A pipe is a tube used to convey water, gas, oil, or other fluid substances. Pipe inspections and integrity services give you valuable information about your project that can help extend the life of the pipeline, save on costly repairs, minimize safety risks and ensure compliance with regulatory standards. A pipeline refers to piping outside the process plant battery limit connecting two plants mainly cross country pipelines of longer distances. Millions of miles of pipeline carrying everything from water to crude oil are running worldwide. The pipe is vulnerable to attack by internal and external corrosion, cracking, third party damage and manufacturing flaws. If pipeline carrying water springs a leak bursts, it can be a problem but it usually doesn't harm the environment. However, if a petroleum or chemical pipeline leaks, it can be an environmental disaster. Engineers have developed devices, called pigs that are sent through the buried pipe to perform inspections and clean the pipe. Pigs are carried through the pipe by the flow of the liquid or gas and can travel and perform inspections over very large distances. Click Here to know About Pipes Click Here to know Difference Between Pipe and Tube Click Here to know Difference Between Piping and Pipeline
Various testing and inspection are performed during and after the manufacturing of the pipe to ensure the quality of the pipe before it dispatched to the site for use. The main purpose of pipe inspection is to provide the client with objective, independent, and impartial information regarding the condition of the pipe that are defective and need immediate attention or are anticipated, that could have a deleterious effects. A piping inspection procedure is a comprehensive document, which need to cover inspection methods to be employed, equipment and material to be used, qualification of inspection personnel involved and the sequence of the inspection activities at the minimum.
Following are the various tests performed on pipes:
Following Pipe Inspections are performed during Manufacturing  o
Vendor Inspection
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Materials inspection including plate from steelmaking to final bench
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Development or review of inspection and test protocol (ITP)
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Welding qualifications
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Inspection of packaging, coating, including concrete coating