ODL ELITE – 70 Self Elevating, Self Propelled, DP1 Liftboat
Platform Maintenance
Well Intervention
Installation/Removal of Structure
Coiled tubing/ Cable Laying
Accommodation/Construction Support
Designer Information: ODL Engineering Pte. Ltd. :- WH No: 1K-09/1 :- Hamriyah Free Zone, Sharjah, P.O. Box: 52181 :- Tel : +971 6 513 5555 :- Fax: +971 6 513 1994
The Self-Propelled, Self-Elevating, DP1 Liftboat is designed to be an ultra-versatile vessel. The vessel is designed to be capable of carrying out the essential maintenance and servicing work swiftly compared to the existing liftboats in the market. The endurance liftboat is 21 days wrt fuel, fresh water and other provisions. The liftboat is a 4 legged DP1 liftboat which makes it capable of preloading in less than 2 hour time using diagonal leg preloading with no tug assistance. No ballast is required either for preloading. The design draft of the vessel can be as low as 3.25 m as per the owner requirement which makes it very suitable for shallow water operations at water depths as low as 4 m. 4 lattice legs are 106 m long which makes it capable of operating up to 70 m water depth worldwide except north-sea. Typical services which run from liftboat include: • Platform maintenance • Installation/ Removal of structure • Accommodation/ Construction support services • Coiled tubing/ Cable laying • Well Workover/ Well testing
The accommodations can arranged as per ILO 92 and/or ILO133 as per client requirement. The liftboat hosts accommodation for 150/100 persons which includes 6 single cabins, 22 two men cabins and 25 four/two men convertible cabin. The accommodation has all the facilities like office rooms, conference rooms, training rooms, recreation room, gymnasium, tea room, medical room etc. The mess hall and galley can serve for 80 persons at a time. The helideck of the vessel is designed for SIKORSKYS92 and as per CAP437. The vessel has a main crane of 200 MT capacity at the aft and a 100 MT capacity crane at the port side. An huge open deck area of 1200 square meter is available for the liftboat. Designer is flexible to customize the lift boat design to meet any requirement from owner, like DP requirement, Half Fi-Fi etc,
Accommodation
Main Characteristics Length Beam Molded Hull Depth Design Draft Displacement Leg Type Leg Length Footing Type Spudcan bearing pressure
: 74.4 m : 48.0 m : 6.1 m : 3.25 m : 10750 MT : Lattice : 106.5 m : Spudcan : 30 MT/m2
Transit Conditions Transit Draft Transit Speed Legs Condition Variable Load+Deck Payload Wind Speed (Ocean Tow) Wind Speed (Field Tow)
: 3.25 m : 6 knots : Fully retracted : 1500 MT : 100 knots : 70 knots
Survival Conditions (Elevated) Max. Water Depth Wind Wave (max) Current Variable Load+Deck Payload
: 70 m / 55 m : 70 knots : 8 m / 10 m : 1 knots : 1500 MT
Operating Conditions (Elevated) Max. Water Depth Wind Wave (max) Current Variable Load+Deck Payload
: 70 m/ 55 m : 50 kn :5m/7m : 1 knots : 1500 MT
Jacking System Type Drive No: of Moves per Year (Average) Design Life
: Rack & Pinion : Electric : 200 : 25 years
Storage Facilities Chiller Room : 100 m3 Freezer Room : 45 m3 Dry Store : 100 m3 Paint Store : 15 m3 More storage spaces can be provided on main deck area as per owner requirement.
Deck Loading Main Deck Machinery Deck LQ Decks
: 7.5-5 MT/m2 : 2.85 MT/m2 : 1.5-2 MT/m2
Number of personnel
: 150/100
Cabins 1 x masters cabin with day room 1 x engineer’s cabin with day room 3 x VIP rooms with day room 1 x doctor’s room 22 x 2 men cabin 25 x 4/2 men cabin (Convertible)
Facilities Office rooms, Conference rooms, GYM, Prayer room, recreation room, Lockers, game room, galley, mess hall, Tea room, Medical room, Helicopter Waiting room
Helideck Designed as per Helicopter Type Diameter
: CAP 437 : Sikorsky S-92 : Steel : 22 m
Capacities Fuel Oil Potable Water Preload/Ballast Lube Oil Dirty Oil Buffer Tank Deck Drain Slop Tank Kerosene Tank
DP Capability
: 566 m3 : 800 m3 : 4700 m3 : 6.1 m3 : 20 m3 : 620 m3 : 110 m3 : 2 m3 : 1 m3
Communication Equipment
Cranes Number Type
: Two (2) : Diesel-Electric
Capacity Main Crane Aux. Crane
: 200 MT : 100 MT
Boom Length Main Crane Aux. Crane
: 42.7 m : 42.0 m
Thrusters Number
: Four (4) 3 x 1280 kW Azimuth + 1 x 850 kW tunnel Manufacturer : Rolls Royce Type : Electric Cooling : Water Cooled
Main Engine Generator Set Number Manufacturer Type Output Fuel Consumption (max)
: Four (4) : Caterpillar : HP Diesel : 1500 ekW : 20 MT/day
Navigation Equipment
Emergency Generator Number Manufacturer Type Output
: One (1) : Caterpillar : HP Diesel : 500 ekW
Anchoring/Mooring --One (1) 10 T High Holding Power Anchor --One (1) Anchor Winch (80 T break holding) --687 m 60mm compacted H-grade mooring wire --Four (4) Sit Brackets --Ten (10) Double Bollards --Four (4) Panama Fairleads --Four (4) Supply Boat Mooring Lines
Compliance List --IMO MODU --IMO Regs –ILLC –COLREGS --CAA (CAP 437) --ILO 92/133 --IACS
GMDSS Radio System VHF System (Stand Alone) : Four (4) VHF (Stationary) incl. antenna : Two (2) UHF (Stationary) incl. antenna : Ten (10) --Aviation Radio –Aviation Homing System --Trunk Radio --Facsimile Equipment Portable Equipment Radar Transponders : Two (2) EPIRB : Four (4) Watertight VHF : Four (4) Hand Held VHF/UHF : Six (6) Satellite Communication VSAT Broadband data/voice Satellite TV Networks --Ship’s Data Network --LAN System --Land Based Mobile Phone (boosters) --Emergency Voice Communications --Internal Communication System --Automatic Telephone System --Sound Powered Telephone System --PA/GA system
--ABS MODU –MARPOL –ITC –SNAME --SOLAS --IFC --ND GUIDELINES
14 Days Endurance
Radar : Two (2) 1 x 10 cm (S-band), 1 x 3 cm (x-band 9 GHz) Gyro Compasses : Two (2) Magnetic Compass : One (1) Echo Sounder : One (1) Doppler Speed Log : One (1) Inclinometers : Two (2) Navtex Receiver : One (1) Anemometer : Two (2) *Other Misc. Navigation Equipment are listed in the vessel detailed technical specification.
Life Saving and Fire & Safety --Four (4) Self-Propelled 80 Men Liftboat --One (1) Fast Rescue Boat (20 knot speed) --Life Rafts for 300 men total capacity --300 Life Jackets --150 EEBDs --Fully Stocker Medical Chest --Three (3) First Aid Boxes --Two (2) Stretchers CO2 or NOVEC Fire Fighting System 3 Foam Fire Fighting System for Helideck Half Fi-Fi Compliance Option