NDM Palfinger Marine brochure 2015

DECK EQUIPMENT for demanding conditions

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DECK EQUIPMENT FOR DEMANDING CONDITIONS Norwegian Deck Machinery (NDM) has grown to be one of the leading global equipment suppliers offering an extensive range of winch packages, reels, skidding, lifting & handling equipment for offshore vessels and oil rigs.

Marine Products Anchor and mooring equipment, anchor handling and towing equipment, cargo handling equipment, bulk and bunker handling solutions, launch and recovery systems, lifting & handling equipment in addition to various special purpose winches for offshore vessels.

Oil & Gas Products Winches, reels, lifting, handling and skidding equipment for oil rigs and platforms in addition to dry bulk boosters, dust cleaning plants and supply base solutions for bulk handling.

Special Products Concept development and product supply for various applications ranging from special winches, reels and spooling systems onto customized handling and transport systems.

NDM offers complete system design, engineering, production, testing and lifelong service for all our products. Our well proven design ensures trouble free operation in harsh conditions and high reliability with a minimum of service required.

We always cooperate closely with our customers, authorities and classification societies in order to provide the best possible solution whether it is for new builds, modification projects or special engineering projects.

We aim to always be the best possible partner for our clients - providing them with strong support and fulfill all requirements for reliable and operational friendly equipment throughout the lifetime of the equipment.

NDM is part of PALFINGER MARINE covering the product category winches and offshore equipment

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MARINE

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A complete supplier

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A frames

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Windlass winches

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Combined A-frame and stern roller

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Mooring winches

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Active heave compensated winches

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Mooring systems

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Towing winches

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Tugger winches

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Anchor handling / Towing winches

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Constant tension winches

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Secondary winches

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Cargo securing winches

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Stern rollers

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Transponder winches

30 Hose Securing System (HSS)

1 7 Capstans

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Hose Reels

1 7 Bollard capstans

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Marine dry bulk handling system

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CT crane lift support winches

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Cargo securing system (CSS)

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Storage winches

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Onboard slipways / LARS

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Streamer storage winches

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Thruster replacement winches

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Launch & recovery systems (LARS) for ROV

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Skidding and handling systems

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Flexible Module Handling System (FMHS)

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OIL & GAS

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Constant tension winches

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Xmas & bop cranes

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Drill floor winches

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XMT handling systems

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Bulk loading stations

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Skidding units / systems

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Foundation structures

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Spooling device for bulk loading stations

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Dry bulk booster

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Reel for cuttings hoses

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Dust cleaning plant

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Bop service cranes

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Transport / material handling systems

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Spooling systems

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Container & Pallet Handling System – CPHS

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Propeller shaft puller systems

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WORLDWIDE SERVICE & AFTER SALES

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NDM IS PART OF PALFINGER MARINE COVERING THE PRODUCT CATEGORY WINCHES AND OFFSHORE EQUIPMENT PALFINGER MARINE is the global leading manufacturer of highly reliable, innovative and customised deck equipment and handling solutions for the maritime industries.

User-friendly applications and functional design are the key benefits of the entire product range. Special coating and high-quality materials guarantee resistance and loading capacity even under harshest conditions. A worldwide service network including supply of spare parts ensures fast and professional on-site support.

PALFINGER MARINE’s highest value are the employees. Advanced trainings, expert qualifications and experience make them the pros in the marine, wind and oil and gas industries. The entire PALFINGER MARINE team is highly motivated to serve the customer’s and partner’s needs in the best possible way.

LIFETIME EXCELLENCE is our promise. For PALFINGER MARINE customers, this means excellence without compromise and reliable, economical solutions from a global network of skilled service partners - the entire product life cycle.

www.palfingermarine.com

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MARINE CRANES

OFFSHORE CRANES

LAUNCH AND RECOVERY SYSTEMS

BOATS

WINCHES AND OFFSHORE EQUIPMENT

AFTER SALES & SERVICE

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MARINE

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MARINE NDM is a global supplier of deck machinery and handling equipment with focus on offshore vessels and offshore service vessels.

Throughout the years we have developed an extensive range of products, from standard winches and winch packages to advanced winch systems, A-frames and tailor made handling systems for lifting and handling heavy loads in challenging conditions.

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Most of our clients operate in very demanding maritime environments and require high performing, reliable equipment to meet the challenges posed by extreme conditions and complex offshore operations.

NDM has become a preferred supplier to both shipyards and ship-owners with our flexible design solution, customer centric approach and the high level of service we provide.

For the toughest conditions you can rely on NDM as your partner for deck machinery. If you put NDM on maker`s lists for your new building projects we will offer you competitive and high quality equipment delivered on time.

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A COMPLETE SUPPLIER

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Accomodation vessels

Pipe laying vessels

Multi Purpose Supply Vessels – MPSV Standby & Rescue Vessels

Anchor Handling and Towing Supply Vessels – AHTS

AHT winches, double drum

Storage winches

Anchor windlass winches

Mooring winches

AHT winches, triple drum

Secondary winches

Tugger winches

Mooring systems

Stern rollers - single/double

Towing winches

Capstans/bollard capstans

Combined A-frame and stern roller

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Seismic support vessels Seismic vessles

Platform supply vessels – PSV

Special vessels

Offshore construction vessels – OCV Diving support vessels

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Constant tension winches

Thruster replacement winches

Ship to ship bunker reels

Cargo securing systems

ACH winches

Streamer storage winches

Bulk loading stations

Onboard slipways

A-frames

Marine dry bulk handling systems

Hose securing systems

Skidding & handling systems 9

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WINDLASS WINCHES Our line of windlass winches offers a variety of configurations and sizes to handle virtually any anchor application. Standard features include fabricated steel construction, gears hardened to exceed working load requirements, clutched and braked drums and high corrosion resistance.

All of NDM’s windlass winches can be delivered for electric or hydraulic drive and we can modify our windlasses to suit your specific application and operating requirements.

NDM’s windlass winches have rugged design and heavy duty split bronze bearings.

The brakes and clutches are designed for straightforward and safe manual operation.

The brakes are easily adjustable, with a design that provides easy access to all points for lubrication and inspection.

Wire drum windlass winches can be delivered (without cable lifters)

FEATURES

OPTIONS

Drive: Electric or hydraulic Rated pull: 5–30 T Configuration: Single or double Chain size: 16 mm to 160 mm Clutch: Manually operated Brake: Manually operated band brake Control: Local and/or remote control

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Auto tension/tension control.

With or without mooring drum.

With or without warping end.

Remote controlled (from bridge or radio remote) Chain length and/or speed measurement Bridge operated anchor drop Hydraulic operated drum break Dynamic lowering

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MOORING WINCHES All NDM mooring winches can be delivered for electric or hydraulic drive and with almost unlimited speed and line pull capacities. The delivery program covers mooring winches for all types and sizes of vessels.

The rugged design incorporates heavy duty split bronze bearings suitable for harsh and demanding offshore conditions.

As with our windlass winches, the brakes and clutches are designed for easy and safe manual operation, with brakes that are easily adjustable and a design that provides easy access to all points for lubrication and inspection.

Our mooring winches can also be delivered with remote operated hydraulic brake and clutch.

Electric winches are delivered frequency controlled.

NDM mooring winches are delivered with a pulling capacity from 5 to 40 T and are available in single, double or triple drum configuration in addition to split drums.

FEATURES

OPTIONS

Drive: Electric or hydraulic Configuration: Single or multi drum Type of drum: Rope Rated pull: 5–40 T Clutch: Manually operated Brake: Manually operated band brake Control: Local and/or remote control

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Auto tension/tensioning control.

Hydraulic operated brake Hydraulic operated clutch With or without warping end Light line speed

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MOORING SYSTEMS NDM offers a range of mooring systems suitable for offshore vessels which require advanced mooring capabilities.

Our mooring systems consist of multiple mooring winches with centralized control systems in addition to local manual controls on each winch.

Our mooring systems can be delivered in the following configurations: • 4-point mooring • 8-point mooring • 12-point mooring • 16-point mooring

The mooring systems are equipped with wire rope tension and payout length control. They can either be in single drum or double drum configuration and are delivered with spooling devices to ensure safe spooling of wire/rope onto the drums.

Our winches for mooring systems are delivered with a pulling capacity from 20–100 T and with a drum capacity up to 2.000 m of wire or rope.

The winches are capable of emergency release under a combination of all of the following conditions: deadship (by use of accumulators), brake on and hoisting/lowering conditions.

FEATURES Drive: Configuration: Warping end: Type of drum: Rated pull: Clutch: Brake: Safety: Control:

OPTIONS Electric or hydraulic Single or double drum With or without Rope or steel wire 20–100 T Manual or hydraulic operated Manual and/or hydraulic operated Emergency quick release Local and/or remote control

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Auto tension/tension control Remote controlled (from bridge or radio remote) Rope length and/or speed measurement Bridge operated anchor drop Water cooled brakes

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TUGGER WINCHES NDM offers a range of different tugger winches for use onboard various kinds of offshore vessels.

The robust design allows for safe and long-term operation in harsh conditions. Winches are delivered with easy access for lubrication and inspection.

Tugger winches from NDM are offered electric or hydraulic driven with various options according to project specific requirements: Warping end, rated pull, wire speed, slack rope speed etc.

Various control options are available: local, remote with cable or radio control.

FEATURES Drive: Configuration: Warping end: Type of drum: Rated pull: Drum capacity: Clutch: Control:

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OPTIONS Electric or hydraulic Single drum With or without Steel wire rope 5–30 T 100–600 m Manually operated Local and/or remote control

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Deck mounted Wall mounted Remote control Secure grid

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CONSTANT TENSION WINCHES NDM deliver a range of constant tension (CT) winches. Constant Tension (CT) is used to achieve a constant line-pull set by the Operator. The line-pull is either preset by the operator or measured by a load cell (if load cells are equipped) and monitored by the control system. If the actual value differs from the preset value, the winch will pay in or pay out wire rope to maintain the preset value.

Instant adjustment of the wire tension is possible by changing the tension setpoint value.

CT prevents the loads to bounce on the deck.

Winches are supplied with a constant tension facility to provide safe operations where loads may exceed a given criteria. On hydraulic winches an external relief valve is set to provide a predetermined load. The winch will stall if the load is increased and will even pay-out if the load increases even more. When the load reduces to below the relief valve setting the winch will continue to haul. On electrical winches, the CT is preset directly in the frequency inverter.

Our CT winches are normally delivered with a pull from 5-40 T but other models can be delivered.

We also supply CT winches for lifting purposes. These winches are delivered according to DNV Lifting Appliances and are more powerfull than our “standard” CT winch models. CT lifting winches are supplied to clients where AHC (active heave compensation) is not required.

FEATURES Drive: Hydraulic or electric Configuration: Single drum Rated pull: 5–40 T (standard configuration) Drum capacity: According to client’s request Spooling device: According to client’s request Control: Local and/or radio remote control

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CARGO SECURING WINCHES NDM has developed a powerful and robust range of Cargo Securing Winches (CSW) which is designed for use in the most difficult environments on board PSV vessels. The winches are with one single drum and can be delivered with a wire capacity according to our clients requests.

For best possible use on deck, the winch is built with manual disengagement/freewheeling. Our CSW has a rated capacity of 3–5 T with a brake holding capacity from 5 T. To maintain the safety on deck, the CSW is delivered with “failsafe” brake with hydraulic deactivation.

FEATURES Drive:

Electric or hydraulic Configuration:

Single drum Rated pull (1st layer): 3–5 T Control: Local control

TRANSPONDER WINCHES Transponder winches are used for lowering transponders down at the bottom of the sea as a reference for the vessel.

Our transponder winches can be delivered electric or hydraulic and are designed for up to 4.000 meters of wire. Winches are delivered with spooling device and with rated pull from 1–5 T.

FEATURES Drive:

Configuration: Drum Capacity: Rated Pull (1st layer): Maximum speed: Control:

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Electric or Hydraulic Single drum Up to 4.000 m 1–5 T Up to 100m/min Local and/or remote control

CAPSTANS

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NDM capstans can be delivered with electric or hydraulic drive and with rated pull from 3–15 T.

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Our electric capstans can be incorporated directly into the deck structure by means of foundation pipe pieces. The foundations are open at the bottom and make it easy to connect the motors from below deck.

NDM’s electric capstans are delivered with DOL or frequency converters for variable speed. Our hydraulic capstans are designed with internal drive systems in order to save space on board the vessel.

Capstans are delivered with local control or remote control with cable.

FEATURES Drive: Rated pull: Control:

Electric or hydraulic 3–15 T Local control

BOLLARD CAPSTANS NDM combined bollard capstans (powered bollards) have a space saving design to make efficient use of deck space on board the vessel and combine the features of a standard capstan together with the features of a standard bollard.

Our bollard capstans are delivered with electric or hydraulic drive.

FEATURES Drive: Electric or hydraulic Speed: up to 24 m/min Control: Local control ROTATING PART Pulling force: 5–10 T Rope MBL: 510 kN (maximum) Diameter: Ø 508 mm Length: Ø 720 mm Material: Mild steel

NON-ROTATING PART Rope MBL: 510 kN (maximum) Diameter: Ø 508 mm Length: Ø 720 mm Material: Mild Steel Type: DIN 82607–D20 17

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CT CRANE LIFT SUPPORT WINCHES NDM has developed a system for support during crane operations on board offshore construction vessels. The system normally consists of four electrically driven, frequency controlled winches and is designed to secure cargo during crane operations. Each winch is supported by a dedicated frequency converter and equipped with constant tension (CT) functionality, load cells (2 load cells on each winch) and overload protection by mechanical torque limiter (spring tensioned friction lamella type).

The system can also be delivered hydraulic driven.

The winch system is controlled by two radio remote control units (each radio remote control unit controls two winches).

To ensure redundancy, each winch is delivered with a cable based local control panel.

The system will be installed onboard NB373, a Salt 304 OCV built at Kleven shipyard for the Shipowner Østensjø.

SPECIFICATIONS Pulling force 1st layer: 13,8 T Pulling force top layer: 10 T Speed 1st layer: Stepless 0–13 m/min Speed top layer: Stepless 0–40 m/min Drum capacity: 200 m Ø 22 mm wire Brake holding force 1st layer: 23,2 T Brake holding force top layer: 16,8 T Motor brake (electrical): 20,7 T at 1st layer

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Constant tension (CT) Minimum tension: Maximum tension: Accuracy: Line load read out:

2T 13,8 T +/- 15–20 % Display for line read out on radio remote control units

STORAGE WINCHES NDM offers a wide range of storage winches/rope reels for vessels.

These winches can be delivered in various configurations and with various pull and brake holding capacities.

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FEATURES Drive: Configuration: Rated pull (1st layer): Speed: Brake: Control: Capacities:

Hydraulic or electric Single drum 10–60 T To suit operational requirements Manually operated band brake Local and/or remote control According to customer’s requirements

STREAMER STORAGE WINCHES NDM deliver a wide range of streamer storage winches suitable for seismic vessels and seismic support vessels.

They have a standard pull ranging from 3–5 T and drum capacity of 7.000–10.000 m of streamer cable.

The winches are delivered with spooling device.

FEATURES • • • • • •

Hydraulic or electric SWL from 3–5 T Heavy duty design to meet requirements for use in harsh environments Easy to assemble/disassemble on deck (can easily be moved from vessel to vessel) Local and/or remote control (from bridge) Capacity according to customer’s requirements

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LAUNCH & RECOVERY SYSTEMS (LARS) FOR ROV NDM supplies bespoke launch and recovery systems featuring an umbilical winch and over boarding system for ROV`s and robotic tools.The systems are designed to withstand extreme dynamic forces, ensuring safe and efficient subsea operations in the most demanding environments worldwide.

Our systems can handle ROVs operating down to 7.000 m depths. They are designed to achieve maximum outreach and lowering to ensure that the ROV’s are handled out as far as possible and as close to the splash zone as possible during launch and recovery. These functions are crucial during operation in harsh weather where waves and wind can push the ROV towards the vessel structure.

Our designs place a premium on ensuring the best uptime and safe operation of the entire system, with a specific focus on personnel safety, accurate handling and easy maintenance.

This illustration shows a LARS system delivered to the National Institute of Ocean Technology (NIOT) in India.

This system is designed for operations down to depths of 7.000 m.

CONFIGURATIONS • • • •

A-frame LARS system Crane based LARS system Deck mounted Hangar mounted

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FLEXIBEL MODULE HANDLING SYSTEM (FMHS) NDM has developed a range of active heave compensated (AHC) Flexibel Module Handling Systems (FMHS) for launching and recovery of smaller to medium size subsea modules up to 70 tons.

The FMHS from NDM is a crane based solution designed to launch and retrieve subsea modules as close to the water surface as possible. Together with the snubber head we minimize the impacts during splash zone handling. The FMHS can work over the side of the vessel or through a moon-pool. Depending on the modules to be handled and the vessel layout, the FMHS system will enable a versatile utilization of vessels and equipment.

Since the FHMS is traveling across - or along the vessels deck and rotates ± 180° around its own axis the subsea modules can be picked up on different locations on deck and be transported to launch or parking position.

This solution enables transport of modules without skidding systems.

The HPU, piston compensator and gas bottles are mounted on the system so that the complete FMHS easily can be moved from vessel to vessel and for installation on already existing vessels.

Our FMHS is equipped with the following: Main winch (active heave compensated) Guide wire winches Complete snubber head The snubber head has a rotation of 180° and a head roll and pitch of ± 20°

FEATURES • • • • • •

Hydraulic driven, active heave compensated SWL from 15T and above Working depth down to 3000 meter Designed as "one piece" in order for easy installation Can be moved from vessel to vessel Delivered with a railing arrangement for working on both sides of the vessel

Illustration showing a 20T FMHS.

Illustration showing a 70T FMHS.

FHMS combined with a vertical stack up dolly will open up for using the FHMS for stacking of modules.

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A-FRAMES NDM supplies advanced A-frames with a lifting capacity ranging from 10T to 250 T and a working out-reach/in-reach of up to 25 m. Our A-frames are delivered for either stern or side mounting.

NDM A-Frames are designed and delivered according to project specific requirements with several options available. Wire may enter the A-Frame directly onto the centre sheave or through sheaves up along one of the legs.

Our A-frames can be designed for the following purpose: • Anchor handling • Plough handling • Subsea handling (with use of AHC winch) A-Frame sheaves can be equipped with load measuring devices by request.

FEATURES • • • •

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Hydraulically driven SWL from 10–250 T Heavy duty design to meet requirements for use in harsh environments Easy to assemble/disassemble on deck (can easily be moved from vessel to vessel) Local and/or remote control (from bridge)

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OPTIONS • Winches (with or without AHC) • Power units (integrated or stand-alone units) • Tugger winches/guide wire winches • Sheave arrangement with lower to deck function • Remote control • Bolted deck interface

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COMBINED A-FRAME AND STERN ROLLER NDM offers combined A-frames & stern rollers tailor made for different types of offshore vessels.

The system is designed for special operations like removal of cargo hoses offshore.

Together with the towing winch, the system can be used for various operations like towing operations and hose handling. The A-frame is mounted flush with the deck and has two (2) integrated rollers, one (1) top roller and one (1) stern roller. The stern roller can also be used as a stand-alone stern roller (for towing operations). The A-frame part has a motion range of 110 degrees.

Our combined A-frame & Stern rollers are available with SWL according to clients requests.

FEATURES • • • •

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Hydraulic driven SWL from 50T Rough design to meet requirements in harsh environments Easy to assemble / disassemble on deck (can easily be moved from vessel to vessel) Local and/or remote control (bridge control)

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ACTIVE HEAVE COMPENSATED WINCHES Active Heave Compensated (AHC) winches filter out the effect of the wave movement, allowing for more accurate data readings, increasing equipment safety and reduction in weather-related down time.

Modes: • Normal Mode • Constant Tension • Active Heave Compensation

NDM’s AHC winches are designed for rough and demanding operations in offshore conditions. Our precise systems prevent unwanted undulation and/or heavy sea movements that can cause sudden slack or pull on the cable, leading to stress and wear on the cable and instability of the equipment at the end of the umbilical.

Control systems: Local and/or remote control. The control system can be delivered with different configurations ranging from a simple control unit and

FEATURES Drive: Configuration: Type of drum: SWL: Lifting height :

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Driven by secondary controlled hydraulic motors Single drum Steel wire drum Up to 100 T 100–3.000 m

on to advanced systems with multiple displays and data recorders.

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TOWING WINCHES NDM can deliver a wide range of towing winches for all types of tugs and offshore vessels, including PSV`s and standby vessels. Towing winches are powered by electric or hydraulic drive with drum capacity according to client request.

The winches are delivered with joystick bridge control for required functions and automation, in addition to local controls available on the winches.

The wire spooling system ensures excellent spooling of extremely long wires, without the need for a defined minimum distance between the winch and the first wire sheave.

Our rugged design, made by highly experienced engineers, ensures trouble free operation under the most extreme conditions.

Forward towing winches for tugs can be delivered according to customers requirements, including active escort tug requirements. Aft towing winches are delivered either in single or double drum configurations with water fall or linear configuration options.

FEATURES Drive: Configuration: Type of drum: Rated pull: Speed: Clutch: Brake: Control:

Electric or hydraulic Single or double drum Rope or steel wire 30–250 T To suit operational requirements Hydraulic operated Hydraulic operated band brake Local and remote

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ANCHOR HANDLING/TOWING WINCHES NDM offers a wide range of anchor handling/towing (AHT) winches.

AHT winches can be supplied up to 500 T capacity (line pull at first layer) with hydraulic drives and spooling devices according to individual client requirements. Our winches are delivered with local controls as well as advanced bridge control systems, handling all required functions and automation.

The rugged design ensures trouble free operation under demanding conditions.

AHTS Winches are available in the following configurations: • Double drum waterfall • Triple drum waterfall • Side-by-side The winches are of heavy-duty box frame type construction with the main drums running on spherical roller bearings.

All drums are declutchable.

Winch operating modes: There are several defined operating modes which can be used when conducting different types of work: • Hoisting • Lowering • Speed lowering • Dynamic breaking

FEATURES • • • • • • • • •

Hydraulic driven Double (waterfall or side-by-side) and triple (waterfall) drum configurations 150–500 T rated line-pull on first layer Up to 670 T brake holding Hydraulic operated brake Dynamic breaking to facilitate high load/high speed lowering without de-clutching Delivered with spooling device Local control for maintenance Remote control (on bridge) for operation

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Dobbel Drum Winches

Triple Drum Winches

Motors The workhorse of our AHT winches is the radial piston hydraulic motor.

This motor has up to 98 % volumetric efficiency under ideal operating conditions and has a proven track record under tough conditions both in heavy land-based industry and offshore industry..

The motors are fitted with custom made load holding manifolds which have several functions:

This is very useful with a light load or to rapidly raise an unloaded winch line from the seabed.

When used in this manner, the motors active in different steps are changed automatically to evenly distribute utilization and wear of all components. The gearing is fail-safe and does not allow activation if the actual load is too high for the requested gear step.

• The manifolds will close the lift side if the pressure drop on

the lowering side reaches a level where cavitation could occur.

• This both protects the motors against the risk of cavitation and provides load holding functionality by ensuring the load is held if a pipe is ruptured.

• The manifolds are additionally equipped with a free-wheeling function that allows the motor to rotate at high rpms without any torque being transferred.

• The manifold also provides pressure relief functionality and boosts pressure on the inlet side.

Safety Safety is a key issue. The hydraulic system has numerous safety and redundancy features, with critical functions backed up by battery power and/or hydraulic accumulators.

All critical functions are hardwired to work even if the control system for some reason is inoperable.

Main control valve The motors are controlled by a highly responsive proportional valve.

This enables very fast and precise operator control over the hydraulic fluid flow and pressure acting on the motors.

Gear steps The free-wheeling function can be employed to enable different gear steps. By disengaging one or several motors, the entire flow from the HPU can be allocated to fewer motors to produce higher rotational speeds.

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SECONDARY WINCHES NDM offers a wide range of secondary winches for AHTS vessels. These winches can be delivered in various configurations and with various pull and brake holding capacities according to project specifications.

Our secondary winches combine large storage capacity of wire and rope with higher pulling ratings.

They can also be used to transfer wire and rope to other winches while maintaining a solid back-tension, and thus enabling a higher load capacities on the transferred wire and rope during deployment. AHTS vessels are normally delivered with one (1) or two (2) secondary winches – each of them with a storage capacity of up to 1.600 m Ø 203 mm synthetic rope or up to 4.000 m or Ø 76 mm steel wire and pull capacity from 100–200 T. NDM’s secondary winches are delivered with spooling devices to ensure safe spooling onto the drum.

FEATURES Drive: Hydraulic Configuration: Single drum Rated pull (1st layer): 100–200 T Speed: To suit operational requirements Clutch: Hydraulic operated Brake: Hydraulic operated band brake Control: Local and/or remote control

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STERN ROLLERS NDM deliver stern rollers in various sizes, from single drum models to double drum models and SWL from 50 T to 750 T. Our short ended stern roller design offers significant improvements compared to the more traditional solution, providing several advantages for installation, operation and maintenance of the roller.

The flange solution utilized in the short ended stern roller simplifies the installation process, and makes future maintenance a much less demanding task. Our solutions also cause a reduction in the diameter of the axel. This entails significant reductions in weight and makes the roller easier to turn. For our double rollers we also offer full utilization of the rollers capacity on both drums, simultaneously.

Our short ended stern roller will be a great advantage for both the yard and shipowner.

ADVANTAGES • 75 % reduction in man-hours for installation compared to traditional stern rollers.

• Lighter construction with less friction between drum and axel.

• Simultaneous and full utilization of both drums (double drums).

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HOSE SECURING SYSTEM - HSS NDM has developed a new hose securing system for platform supply vessels (PSV’s) which provides automated and safe operation during loading and off-loading of fluids and dry bulk material.

Various number of hose securing arms (HSA) are mounted outside of the rail on the vessel nearby the bulk loading connection points. Each HSA consists of one (1) main frame with baseplate for either bolting or welding to deck, one (1) rotatable arm for catching and locking of the hose and one (1) supporting element for reduced wearing of hoses. The HSA can be complemented with the necessary numbers of HSA to serve as a complete system, hose securing system (HSS), on a specific vessel. The HSS is designed for both hard wall and soft wall hoses.

The system is remotely operated from the bridge and locally operated from a safe position on deck.

The crane operator positions the hose within the catching area of the arm and the arm will be rotated upwards until it locks the hose firmly against a flexible compensator solution.

During loading and unloading the system will compensate for increasing and decreasing pressure of the hoses.

SAFETY FEATURES In case of black out or emergency, the hydraulic cylinders for the locking and clamping system will automatically start to open up the arm as soon as the external force are above the clamping force and thereby release the hose.

In addition, the HPU (yard supply or provided by NDM) are fitted with an accumulator for manual operating of arms during black out.

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Weight: Height: Length: Width: Cylinder: Compensator: Supporting element: Working pressure: Oil flow:

168 kg (each HSA) 1100 mm 599 mm (each HSA) 351 mm (each HSA One (1) off for each HSA One (1) off for each HSA One (1) off for each HSA 250 bar 30 l/min

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Standard hose reels for PSVs for 60 m of soft wall hose.

Frame is equipped with lifting lugs and standard ISO container brackets for easy installation and removal of the reel.

HOSE REELS NDM is supplier of hose reels/hose loading stations for various vessels like Seismic support vessels, MPSV’s, Well intervention vessels etc.

The reels are used for transfer of liquids and dry bulk materials to and from other vessels and oil rigs.

NDM hose reels can be adapted to the required hose length and hose diameter.

We have standard reels with capacities from 20 m and up to 300 m of hose – suitable for hardwall and softwall hoses with diameter from 1” to 8”.

Typical multiple reel station.

Other lengths on request.

Reels are delivered pneumatic, electric or hydraulic driven. Material in surface painted carbon steel or stainless steel according to customer`s requirements.

“Ship to ship” bunker reel designed for 250 m of HW hose for transfer of DO and HDO to seismic vessels.

FEATURES Drive:

Rated pull: Capacity: Configuration: Type of hose: Length of hoses: Control:

Electric, hydraulic or pneumatic According to clients request According to clients request Single drum, double drum or multiple reel configurations. from 1” to 8” hoses, hard wall or soft wall hose from 20 m to 300 m. Other lengths on request.

Local and/or remote control

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MARINE

MARINE DRY BULK HANDLING SYSTEM The marine dry bulk handling system from NDM is designed for reliability and high discharge rates. We have chosen solutions and components that have a proven track record for low maintenance. We have extensive expertise within the field of dry bulk h andling, and always strive to deliver the best possible solution to our customers.

Pressurized Air Treatment Our solutions provide a very high quality on the pressurized air, and minimize the risk of product sedimentation in the system. This decreases the need for maintenance, and ensures that the system will maintain its discharge rates throughout its lifetime.

Vantilation Air Treatment Dry bulk handling systems from NDM are delivered with high-efficiency cyclones. These have no rotating parts or filters, and will clean the ventilation air without any need for maintenance.

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Aeration Canvas

Ventilation Air Treatment

Separate Systems

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Pressurized Air Treatment

Separate Systems There is no connection between the systems for Barite/Bentonite and Cement, and therefore no risk of contaminating the products.

Aeration Canvas The placement of the Aeration Canvas optimizes to fluidization the process, and ensures very little residual product in remain the tanks after discharge.

Control and Surveillance The system can be delivered with both pneumatic and electric actuators to operate the valves.

The continuous level measurement is accurate and well suited for marine applications.

In additions, all our tanks are supplied with high-level alarms. This provides further safety against spillage.

REFERENCES Vessel name Owner Yard Design

Eldborg Skandi Offshore Fjellstrand Havyard 832 CD Far Server Farstad Shipping Fjellstrand Havyard 832 CD Havila Fortune Havila Shipping Havyard MT 6009 MK II Havila Aurora Havila Shipping Havyard MT 6009 MK II Havila Borg Havila Shipping Havyard Havyard 832 CD Havila Herøy Havila Shipping Havyard Havyard 832 CD

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MARINE

CARGO SECURING SYSTEM (CSS) A flexible and cost effective system for moving of cargo onboard offshore vessels.

NDM has developed a new and innovative system for moving and securing of cargo onboard offshore vessels.

The cargo securing system (CSS) is designed to fit any kind of vessel design and can also be refitted on vessels already in operation.

FEATURES Number of cargolines: According to customer`s request (Standard solution 7–11 lines) Drive: Hydraulic Securing carriers: Two on each sliding line Pull force: 3–5 T on each cylinder Pull force each line: 15–20 T Speed: Speed 6-12m/min depending on hydraulic flow.

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FLEXIBLE SOLUTION

SECURING CARGO ON BOTH SIDES OF VESSEL

Each securing carrier can be placed anywhere along the sliding lines.

The carrier is placed in the rails in the wanted direction and locked in place by pushing down a handle. No need for chains or wire on deck.

The system is flexible compared to other solutions and allows for securing of cargo on both sides of the vessel by use of multiple securing carriers on each sliding line.

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The equipment can be used for securing of different types of cargo, such as containers, pipes etc.

SAFE SECURING DURING TRANSPORT

OPERATED BY REMOTE CONTROL

The securing carriers are manually set in permanent locking position by turning a handle. Once the hydraulic power is disengaged the sliding line can be used to move and secure another cargo along the same sliding line.

Hydraulic cylinders push the carriers along the rails. Once the securing carrier is placed in the sliding line and the hydraulic power is engaged it can be operated by use of remote control. Number of lines to be operated at the time is chosen by the operator.

DELIVERY OF CSS EQUIPMENT PACKAGE INCLUDES:

Each line consists of:

The system is delivered as a complete package. HPU can be included in the delivery if this is not available onboard the vessel.

No yard supply is required for installing the Cargo Securing System.

Standard delivery consists of 7-11 lines and one remote control system.

One (1) off complete sliding line with to be welded directly onto the cargo deck.

One (1 ) off hydraulic cylinder (integrated in the sliding line).

Two (2)off securing carriers ( one for each direction).

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MARINE

ONBOARD SLIPWAYS / LARS NDM has developed innovative onboard slipways for safe docking of small craft such as rescue boats, rigid hull boats and unmanned surface vehicles onboard offshore and naval vessels at sea. Our slipways provide a complete system for the stowage, launch and recovery of small craft up to 12 m lengths, but we can also deliver tailor made solutions for larger crafts according to our client`s requests.

A major advantage with our system is that we can tailor the design of the slipway cradles and wheelsets to accommodate existing fleets and small craft designs without causing damage to the hulls.

We can even configure a custom system with several degrees of adjustability to accommodate a range of small craft hull configurations on a single slipway.

The slipways are installed aft on the vessels and can be designed to be mounted on a hydraulic controlled frame (with hydraulic cylinders for lifting of the complete frame) or built directly into the structure of the vessel. Wheelsets for cradling the small craft can be delivered with or without hydraulic drives to power recovery onto the slipways. Launch of the vessels can safely be accomplished with hydraulic power and/or gravity assist.

FEATURES Configuration: Single or double/parallel slipways Drive: Hydraulic and/or free (gravity launch,

with small craft providing power for recovery) Control: Local and/or remote controlled Operation: One man operated with electronic

and/or manual hydraulic controls

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The illustration shows an onboard slipway for VARD PSV 06 LNG design, NB 827 beeing built for Simon Møkster Shipping.

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Our hydraulically driven slipways can be configured to allow a single deck operator to control all launch and recovery operations using electronic or manual hydraulic controls. They are usually delivered with backup winch systems for pulling the small craft onto the slipways in case of emergency or loss of drive, and handpumps/accumulators can be included to provide emergency hydraulic power in the event of a deadship situation or other emergency.

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Picture shows Onboard Slipway delivered for Stril Barents

We work closely with customers and vessel design companies in order to tailor-make the best solution according to intended usage and speed, wave height, sea state, type of daughter crafts, material, weight and space constraints and redundancy requirements.

OPTIONS Wheels: Wheel supports: Foundation/frame: Stern arrangement:

Documentation:

The model shows a double slipway designed and delivered for a naval vessel

With hydraulic drive option, with or without overrunning clutches to allow for high speed entry Fixed or adjustable to accommodate multiple small craft hull configurations Deck mounted or frame mounted Open, or hydraulically operated stern ramp doors (composite or steel) to cover the aft end of the vessel when closed and extend the slipway ramp area when open For naval vessel systems NDM can provide full Configuration Management documentation and Integrated Logistics Support packages.

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MARINE

THRUSTER REPLACEMENT WINCHES NDM is supplier of custom made winches for replacement of thrusters offshore. The winches are part of a system which enables the vessel to replace the winches without going into dock. These systems are used onboard vessels operating offshore for long periods of time like FPSO`s, drillships, accommodation vessels and drilling rigs.

Our thruster replacement winches can be delivered with electric or hydraulic drive depending on customer`s requirements.

Each system consists of three winches: Two for pulling/lowering of the thruster and one to obtain redundancy in case of failure.

The picture (top right) shows one of the six thruster replacement winches delivered for an Edda Accomodation newbuilding at Hyundai Heavy Industries.

FEATURES Drive: Pulling force: Spooling device: Speed (1st layer): Speed (Top Layer): Drum Capacity: Brake Holding: Control:

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Electric driven 35 T at top layer Included Stepless 0–2,3 m Stepless 0–2,9 m 300 m Ø 40 mm wire 90 T Portable control panel

Thrusters are lowered to transfer depth with assistance of the winches.

Thrusters to be replaced are disconnected and transferred up by crane and placed on deck. The new thruster is lowered and wire from the thruster removal winches is connected by use of ROV before the new thruster is pulled back in place.

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SKIDDING AND HANDLING SYSTEMS NDM supplies various hydraulic skidding systems for transport of heavy loads.

Our deliveries include “Gripper Jack” and “Claw” type skidding systems for moving heavy loads along beams with high positioning accuracy to ensure the load is transported safely into its position.

The systems are designed for a range of different load capacities and adaptable to different dimensions of flange width and flange thickness on the skidding beams according to the customer`s project requirements.

The skidding system consists of two similar skidding units operating on two skidding beams. Each unit is equipped with one hydraulic push/pull cylinder. The skidding unit is built up by one traverse beam connected with two clamping units.

Each clamping has two hydraulic cylinders. The clamping unit fixes the skidding unit to the flange during each work stroke.

Claw type skidding system. Over-beams are fitted with a pull cylinder and claw. The cylinder pulls the steel section attached to the over-beam along the under-beams.

Steel structure

Skidding direction

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OIL & GAS

OIL & GAS NDM has extensive experience delivering equipment for the oil and gas segment.

We supply custom built mechanical equipment ranging from winches, BOP cranes and bulk loading stations to skidding equipment and other specialized handling equipment.

Independently of project size, we prioritize delivering high quality products on time and made to work in the harsh environment onboard oil rigs. We cooperate closely with each customer to find the most beneficial solution for their needs.

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Our team of engineers possess comprehensive technical expertise in mechanical and structural design and calculation, in addition to associated documentation requirements needed to meet CE–marking, NORSOK, NS5820, DNV and other strandards.

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Foto: Harald Pettersen / Statoil

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OIL & GAS

CONSTANT TENSION WINCHES

NDM deliver a range of constant tension (CT) winches. Constant Tension (CT) is used to achieve a constant line-pull set by the Operator.

The line-pull is either preset by the operator or measured by a load cell (if load cells are equipped) and monitored by the control system.

If the actual value differs from the preset value the winch will pay in or pay out wire rope to maintain the preset value. Instant adjustment of the wire tension is possible by changing the tension setpoint value.

CT prevents the loads to bounce on the deck.

Winches are supplied with a constant tension facility to provide safe operation where loads may exceed a given criteria. On hydraulic winches an external relief valve is set to provide a pre-determined load. The winch will stall if the load is increased and will even pay-out if the load increases even more. When the load reduces to below the relief valve setting, the winch will continue to haul. On electrical winches, the CT is preset directly in the frequency inverter.

FEATURES Drive: Hydraulic Configuration: Single drum Rated pull: 5–40 T (standard configuration) Drum capacity: According to client’s request Spooling device: According to client’s request Control: Local and/or radio remote control

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Our CT winches are normally delivered with a pull from 5-40 T but other models can be delivered.

We also supply CT winches for lifting purposes. These winches are delivered according to DNV Lifting Appliances and are more powerfull than our “standard” CT winch models. CT lifting winches are supplied to clients where AHC (active heave compensation) is not required.

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DRILL FLOOR WINCHES NDM deliver a complete range of drill floor winches. Our range of winches covers stand-alone winches together with complete integrated winch units/systems. Our drill floor winches are designed to work under the harsh environments in the North Sea and our main focus is safe and reliable operations.

Our range of drill floor winches consists of the following: • Utility winches • Guideline winches • Podline winches Our winches are delivered as complete units, fully tested and ready for mounting by means of bolting to rig substructures.

All winches are fitted with lifting lugs for safe and easy handling.

FEATURES Drive: Drum Capacity: Spooling device: Control:

OPTIONS Electric, hydraulic or pneumatic According to customers request According to customers request Local and/or remote control

• Payout and line speed display • Remote control (radio remote) • HPU (for hydraulic models)

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OIL & GAS

BULK LOADING STATIONS Effective loading of fluids and dry bulk materials between supply vessels and fixed or floating production units is necessary to maintain continuous operations.

NDM bulk loading stations ensures safe and reliable hose handling even during the most harsh and extreme offshore conditions.

Installing bulk loading stations with hose reel winches compared to traditional saddles provides several advantages: • Increased safety for equipment and personnel in hostile offshore environments • Less time needed for operation • Reduced need for operating personnel– one man operated • Environment protection and protection from spillage • Reduced exposure to sunlight for longer hose life • Increased lifespan of the hoses due to less wear and tear • Easy access for maintenance and service

FEATURES

OPTIONS

Drive: Electric, hydraulic or pneumatic Number of reels: 1–16 Hose type: Softwall or hardwall Hose lengths: Up to 120 m Control: Local and/or remote Diameter of hose: 11/2”– 8” Zone: Zone: Zone I, Zone II or Safe Zone

• • • • • • • • • •

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Delivered as separate units or mounted on a skid foundation One level or two level (stacked) solutions Hydraulic, pneumatic of electric drive Equipment designed for placement in Zone I, Zone II or Safe Zone Local and or remote controlled Reels in stainless steel or surface painted carbon steel Environmental protection Safety guards against reels for operating personnel Lifting equipment (lifting yoke) Delivered with or without hoses.

Bulk loading stations from NDM are designed according to applicable project specific rules and regulations and can be delivered for a variety of hoses and lengths.

We deliver standard solutions or custom design, suitable for both new buildings and upgrades. For upgrade and modification projects we calculate end design the stations according to the existing structures and cargo pipes onboard the rig.

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A typical station will be fitted with reels for 60–100 m of 4” or 5” softwall hoses with floating element/floating hose for mediums like: • Diesel

• Bentonite/Barite etc.

• Oil based Mud

• Cement

• Water based Mud

• Brine

• Potable Water

• Base Oil

• Drill Water

The hydraulic stations can be connected to ringline onboard the rig or delivered with dedicated HPU`s.

The electric bulk loading stations are delivered frequency controlled.

Bulk loading stations can be delivered with a range of control options according to customer`s requests.

FOUNDATION STRUCTURES Lack of space for installing the equipment is often a key issue on this kind of projects. NDM has delivered a range of various foundation structures designed to fit the existing structures onboard the rig and to reduce the space needed for the station.

We deliver solutions to be placed on deck and solutions for beeing mounted outside on the box girder in addition to stacked solutions Certification is done according to project specific requirements.

We always aim to find solutions that will reduce cost, weight and installation time for our customers without compromising on quality.

SPOOLING DEVICE FOR BULK LOADING STATIONS For older hose reels the drums are sometimes made too wide and correct spooling of the hose can be a problem.

NDM has developed a hydraulic spooling device to ensure correct spooling.

The picture shows the spooling device we recently have delivered for the Grane platform operated by Statoil.

The equipment is delivered calculated and certified to fit existing structures on Grane and the design ensures easy maintenance onboard the rig.

NDM can deliver custom made spooling devices according to the size and number of reels.

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OIL & GAS

REEL FOR CUTTINGS HOSES NDM has delivered a new and innovative type of cuttings reel for safe and reliable handling of cutting hoses onboard platforms. Due to problems with correct spooling, the cuttings hoses normally hang on saddles on the outside of the platform.

Through a study phase and a scaled prototyping process, NDM has developed a reel in close cooperation with the hose supplier, Dolphin Drilling and Statoil.

The reel is designed for a 5” cuttings hose with a number of 800mm long couplings evenly distributed along the hose in addition to a 1” parallel pneumatic hose. Spooling of the hose onto a sectioned drum in one layer ensures safe and gentle spooling of the hose and couplings without damaging the expensive hose.

Access/working platform on the seaside of the reel allows for hose inspection and access to the hose handling equipment.

FEATURES

OPTIONS

Drive: Hydraulic Number of reels: 1 Type of drum: Sectioned drum Hose type: Soft wall with parallel pneumatic hose Hose length: 60 meters inclusive 10 off 800 mm couplings Diameter of hose: 5” Zone: Ex, Zone II

• • • • • • • • •

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Delivered with hydraulic, electric or pneumatic drive Designed for hose length up to 120 m Designed for soft wall or hard wall hose Designed for hose diameter from 3”–8” (hoses can be customer supply) Local and/or remote controlled Zone according to customers requirements.

Lifting equipment Skid foundations according to customers requests With or without hang off/clamping device.

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The hose reel is designed to allow replacement of any section of the hose, with a minimum of crane operation.

The system consists of two trolleys with grippers travelling along the width of the drum and one stationary gripper for first hose segment. This enables the operator to secure the hose at a hang off point if inspection or replacement of one ore more sections are needed.

Cutting reels can be delivered tailor made with either electric or hydraulic drive.

Hydraulic reels can be connected to the ring line or delivered with dedicated HPU`s.

Reels can be delivered with a range of control options according to project specific requirements.

ADVANTAGES • • • • • •

Increased safety for equipment and personnel Less time needed for the operation Reduced need for operating personnel – one man operated Increased life span for the hose Easy to replace a section of the hose Easy access to maintenance and service

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OIL & GAS

BOP SERVICE CRANES NDM supplies BOP service cranes designed according to customer specifications.

Delivery for the modification project consisted of the following: • Four (4) off fixing brackets to rig roof

The picture shows a hydraulic driven BOP service crane delivered for Dolphin Drilling for service and maintenance of the BOP stacks.

The crane is an under running travelling crane consisting of one SWL 10 T winch and one SWL 1 T winch. The crane is operated by both a portable control panel and a radio control unit. Travelling beams are 5,2 m long, providing a 3,7 m working area .

• One (1) off complete crane structure • Two (2) off travelling machinery • One (1) off 10 T lifting winch (including wire and hook) • One (1) off 1 T lifting winch (including wire and hook) • Two (2) off energy chains for power supply along beams • One (1) off portable control panel • One (1) off radio remote control unit

OPTIONS Drive: Lifting Capacity: Hoisting speed: Lifting height: Area classification:

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Electric or hydraulic According to client’s request According to client’s requests According to client’s requests Safe Zone/Zone 2/Zone 1

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Electrical driven, frequency controlled BOP trolley during load testing onboard the rig Bredford Dolphin.

XMAS & BOP CRANES NDM deliver Offshore BOP Gantry and Semi Gantry Cranes for the new generation of drilling rigs.

Today the weight of the BOP valves can reach up to 400 T. To cope with such heavy equipment handling needs, we deliver offshore BOP gantry cranes with lifting capacity of up to 500 T and a lifting height of up to 30 m.

The hoisting systems consist of two main winches, each with lifting capacity from 20 T and up to 250 T. The BOP Cranes can be delivered with hydraulic or electrical drive and are adapted to work in a potential explosion zone.

We use advanced strength calculation methods to minimize the weight of the BOP cranes.

A well thought arrangement with service platforms and ladders provides the necessary access to all areas and allows crane operations and maintenance to be carried out safely and easily.

FEATURES Drive: Lifting Capacity: Hoisting speed: Lifting height: Area classification:

OPTIONS Electric or hydraulic 2 x 20 T – 2 x 250 T According to client’s requests Up to 30 m Safe Zone/Zone 2/Zone 1

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Two speed hydraulic motors to achieve «light line speed» (higher speed at low loads) Guiding system which enables operation in harsh conditions Auxillary winch

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OIL & GAS

The illustration shows a XMT handling system consisting of a hydraulic driven guide dolly, a skid wagon with integrated turn table, hydraulic grippers and a 25 m skid track. The system will be used for handling, securing and mounting of XMT’s onboard Bideford dolphin.

XMT HANDLING SYSTEMS NDM can supply XMAS tree handling systems both for newbuild and modification projects according to customer requirements.

Skidding system features: • The skids can be run both longitudinally and transverse with required lengths.

• Deck mounted on rails (can be integrated with existing rails.)

• Capacity: SWL 0–100 mT, Hydraulic Powered.

Handling manipulators: The hydraulic powered manipulators grip the subsea modules and bring them from storage to stabbing position.

• Capacity: SWL 0–100 mT.

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Xmas tree transporter features: • Tailor-made transporters for Xmas Tree and Subsea Modules.

• Transporters can be run both longitudinally and transverse.

• Suitable for use in Moon Pool area as Working Platform.

Specifications: Capacity:

Tailor made SWL 0–100 mT

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OIL & GAS

SKIDDING UNITS/SYSTEMS NDM supplies various hydraulic skidding systems for transport of heavy loads on both offshore and onshore installations.

Our deliveries include “Gripper Jack” and “Claw” type skidding systems for moving heavy loads along beams with high positioning accuracy to ensure the load is transported safely into its position.

The skidding system consists of two similar skidding units operating on two skidding beams. Each unit is equipped with one hydraulic push/pull cylinder. The skidding unit is built up by one traverse beam connected with two clamping units.

Each clamping has two hydraulic cylinders. The clamping unit fixes the skidding unit to the flange during each work stroke.

The systems are designed for a range of different load capacities and adaptable to different dimensions of flange width and flange thickness on the skidding beams according to the customer`s project requirements.

Skidding system delivered for Rubicon 2.000 modular drilling rig.

Max skidding weight (each system) is 156 T. Total skidding capacity is 2.000 T

Claw type skidding system. Over-beams are fitted with a pull cylinder and claw. The cylinder pulls the steel section attached to the over-beam along the under-beams.

Steel structure

Skidding direction

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OIL & GAS

SUPPLY BASE SOLUTIONS NDM has an extensive range of products for supply bases.

In addition to supplying complete systems for the storage and mixing of dry bulk and drilling fluids, we supply solutions for increasing discharge rates and the range of dry bulk plants. Our patented solution for cleaning ventilation air from dry bulk handling, has a proven track record from the majority of the Norwegian supply bases.

Dry Bulk NDM is supplier of complete land based dry bulk handling systems.

In addition to providing the tanks and piping, we can also deliver complete systems for surveillance and control, as well as solutions for cleaning the ventilation air. The plants have a modular design, and are adaptable according to customer specifications.

Our design ensures optimum discharge rates.

Our solutions minimize the risk of spillage, and remove the risks of operational error.

The tanks are designed and produced according to NS-EN 13445.

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Drilling Fluids NDM supplies solutions for mixing and storage of drilling fluids.

This includes tanks with ladders and walkways, pumps, valves, agitators and fittings. The plants have a modular design, and are adaptable according to customer specifications. The tanks can also be delivered with insulation and heating if required.

We offer domed bottoms on our atmospheric tanks. This is highly advantageous both in terms of reduced sedimentation, as well as easy access for future inspection and maintenance.

The tanks are designed and produced according to NS-EN 14015.

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OIL & GAS

DRY BULK BOOSTER The range and discharge capacity of dry bulk plants, are limited by the tolerances of the pressure vessels. When dry bulk capacity is needed on a new location, it has therefore been necessary to establish a new dry bulk plant to serve this location. This is both a costly and space consuming investment, and also increases the necessary stockpile of dry bulk products.

The Dry Bulk Booster from NDM is an effective solution to these challenges.

It extends the existing dry bulk capacity, and opens up new locations without additional manpower or stockpile needs.

With its two chambers, the Dry Bulk Booster supplies a continuous flow of product from the tank park to the receiver.

The design pressure of the chambers can be adapted according to the requirements of individual project.

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Our patented dust cleaning technology is intergraded in the Dry Bulk Booster.

This ensures continuous cleaning of the ventilation air, and automatically transfers the collected material back into the chambers.

There is therefore no loss of product during transportation.

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DUST CLEANING PLANT The Dust Cleaning Plant removes waste from the ventilation air, with high efficiency and little maintenance. It provides security towards spillage, and recycles all collected material.

Cement, Barite and Bentonite are essential substances in off-shore exploration and drilling, and are used in large quantities. Waste logs from Statoil show that there is a measured waste of 6% of these bulk materials in the transport from tank farm to supply vessel and from supply vessel to rig. The main source of this waste is through the bulk handling operations, where dust particles follow the vent air out of the system. This has become a growing concern for the stakeholders in drilling and exploration activities, both because of environmental issues and financial loss through waste. NDM has addressed this issue through our patented dust cleaning plant, which cleans the vent air with a 99,9% effectiveness and recycles the dust into the tank park. Measurements done

by SINTEF show that vent air that is treated with our system only contains only 0,032% of the transported mass.

FEATURES Length: Width: Height: Weight: • • • • •

2.700 mm 1.650 mm 4.037 mm 5.500 kg

Designed for use on tank farms and bulk handling systems with a pressure up to 6 bar Direct recycling of all collected material Low maintenance cost Can be fully automated High capacity 59

SPECIAL

SPECIAL PRODUCTS AND CONCEPT DEVELOPMENT Existing ways of doing operations can be improved by developing new and innovative equipment. Since our beginning in 1989, NDM has provided of custom-built solutions which add economical, technical, environmental and safety value to existing technologies.

Concept development and product supply NDM has extensive experience developing customized solutions. Throughout the years we have delivered a range of products that originated as just ideas or challenging problems and evolved into complete turnkey products.

Our typical projects are purpose-built mechanical equipment and structures for marine or offshore operations and onshore equipment like shipyard equipment and equipment for general mechanical industry.

We take care of the total process from idea to concept development through design and manufacturing and all the way on to delivery, installation, start up, training and lifelong service.

Our experienced engineers solve the most complex problems and always aim to find the most cost effective solution for our customer without compromising on quality.

We possess all the technical expertise and associated documentation requirements needed to meet CE-marking, NORSOK, NS5820, DNV and other standards.

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SPECIAL PRODUCTS

Transport wagon for risers

TRANSPORT / MATERIAL HANDLING SYSTEMS NDM is a supplier of custom made transport and material handling systems for the offshore and onshore market.

We can solve most problems for our customers, whether it is to improve HSE, meet new regulations, improve a process or just solve lifting challenges.

Our range varies from plain lifting beams and on to advanced handling and production systems.

1. Fully automated handling system for receivers onboard seismic vessels 2. Fully automated plant for upgrading and cleaning of drill pipes

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2.

Our range varies from plain lifting beams and on to advanced handling and production systems.

• Material handling studies

• Custom made material handling solutions • Material handling in combination with automated processes • Spreader Beams • Lifting Equipment • Transport Systems • Lifting and Access Platforms

3. Side launching system for vessels at yard 4. Washing machine for drill pipes

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CONTAINER & PALLET HANDLING SYSTEM – CPHS NDM has developed a fully automated system for handling containers and pallets onboard windmill service/maintenance vessels.

The system has been developed in order to meet the requirements from the growing offshore windmill service/maintenance segment.

Our system consist of a travelling crane mounted in the container storage room. The crane is equipped with a container yoke for handling 20” containers which can be lifted and moved around in order to have a safe and effective storage. Besides the container yoke, the crane is also equipped with a pallet fork. This pallet fork has a rated capacity of 700 kg and enables the operator to pick pallets from the storage containers and move them to the designated area for transport up to deck.

The rails and transverse beams lengths can easily be adapted to different vessel designs.

Primary control for the CPHS is by a radio remote control but the system is also equipped with a secondary control panel (in case of failure on the radio remote control unit).

The CPHS includes a lift system for transportation of pallets from the storage area up to deck. The pallet fork on the CPHS moves the pallets to the lift area and the pallets is then lifted up to deck.

The lift is of “personell & goods” type, designed for use in “safe area”. Rated load on the lift is 1.000 kg/13 persons and according to “DNV rules for certifications of lifts”.

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SPECIAL PRODUCTS

SPOOLING SYSTEMS NDM is supplier of tailor made spooling systems for correct spooling and storage of wire, cable, hoses, fibre rope and umbilicals.

Spooling systems are delivered electric, hydraulic or pneumatic driven.

The spooling systems from NDM are designed for use in various operations and are adapted to various sizes of drums.

Spooling system for umbilical delivered for Skandi Aker.

Our systems are well proven and used by our clients on both on land based projects (supply bases) and onbaord vessels at sea.

All systems are designed and delivered according to customer`s project specifications and with the required documentation and certification.

Spooling winch for spooling of cable delivered for Coast Center Base.

FEATURES Drive: Spooling drum: Spooling tension: Control:

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Electrical, hydraulic or pneumatic With or without According to client’s request Local and/or remote control

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PROPELLER SHAFT PULLER SYSTEMS NDM is supplier of Propeller Shaft Puller Systems ranging from 20 to 80 T SWL. The systems consist of a puller unit, a fork for taking down rudders and one or more support units. In addition it can be delivered with equipment for taking down thrusters.

The whole operation is accomplished in only a few hours.

With today`s off-hire costs this provides huge savings for the ship owners and a competitive advantage for the repair yard.

The system can be delivered tailor made to customer`s request.

The system is hydraulically driven and safely and quickly pulls out the propeller and shaft without man driven hoist. It reduces the risk of damage to the shaft during maintenance and inspection and improves safety for operating personnel.

The puller unit and support units are adjustable vertically and horizontally and are easily operated from the control valves on the puller unit.

FEATURES STANDARD MODEL (20 T SWL) PULLER UNIT: Lifting capacity: Driving length, standard: Working envelope, vertical: Working envelope, horizontal:

20 T 20 m 1,5-4,0 m +/- 75 mm

SUPPORT UNIT: Load capacity: Working envelope, vertical:

20 T 2,0–3,5 m

Working envelope, horizontal:

+/- 200 mm

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SERVICE

NDM IS PART OF PALFINGER MARINE OFFERING WORLDWIDE SERVICE AND AFTER SALES NDM`s service department together with PALFINGER MARINE SERVICES provides reliable, responsive and cost-efficient aftersales and service processes to the Marine, Wind, oil & gas industry: - Technical support and assistance - Equipment installation and training - Commissioning - Testing - Annual inspection and maintenance - General maintenance, repair and upgrading - Original spare parts - Service agreements - Service engineers and experts - Training services - Service management database.

PALFINGER MARINE SERVICES provides comprehensive, customised and reliable services to customers around the world thanks to the global network of specially trained engineers and experts with extensive know-how and experience. This knowledge is what makes PALFINGER MARINE SERVICES and its after sales and service so strong.

PALFINGER MARINE is a reliable and professional partner in every situation, from telephone assistance to on-time delivery and instant on-site support. PALFINGER MARINE never lets a customer down. With more than 130 service stations worldwide, the general concept of PALFINGER MARINE is characterised by a global retailer network of 14 fully owned sales and service stations and external sales and service partners. Combining excellent products, strong customer focus and a highly competent service, PALFINGER MARINE occupies a leading position in the global marine market.

Service Offices

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Service Partners

INSTALLATION, COMMISIONING AND ANNUAL SERVICE All commissioning of equipment is performed either by PALFINGER MARINE service staff or by service personnel from authorized service agents. This ensures proven equipment that is ready to work before the vessel or platform leaves the yard.

Annual service agreements and inspections are also provided to prevent downtime in operation.

GLOBAL NETWORK WITH SKILLED ENGINEERS Trained and authorized service staff is ready to render assistance world-wide with all supplied equipment. Moreover a training and uthorisation to service partners and customers can be offered in the field.

LIFE-TIME SUPPORT SERVICES PALFINGER MARINE believes that it is in the customers`interest to keep klose contact, not only during the purchase period – but also throughout the lifetime oft he equipment. In this way, customers are assured of receiving the best possible products and benefit from continous improvement efforts.

Responsibility does not stop after installation. Service Staff, together with a global network of service agents, helps customers no matter where their vessels or rigs are located.

ORIGINAL SPARE PARTS No matter where the vessel or platform is located, after sales services and spareparts are available on short notice.

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Norwegian Deck Machinery AS Ulvenvegen 34, N-5210 Os, Norway Phone: +47 56 30 32 80 Fax: +47 56 30 32 82 E-mail: ndm@palfinger.com

Norwegian Deck Machinery Ulsteinvik AS Brendehaugen 6, N-6065 Ulsteinvik, Norway Phone: +47 70 01 16 60 Fax: +47 70 01 16 61 E-mail: ndm@palfinger.com

WWW.NDM.NO 68

DECK EQUIPMENT

For demanding conditions