Laying pipe on the seafloor can pose a number of challenges, especially if the water is deep. There are three main ways that subsea pipe is laid -- S-lay, J-lay and tow-in -- and the pipelay vessel is ...

The Herrenknecht pipe thruster sent the 48-in. pipeline on a 4,038-ft underground journey. Working on a trenchless pipeline installation in the crowded subgrade of the busy oil town Freeport, Texas, ...

In summer 2002, three pipelines were installed by the pull method to Forest Oil Corp.'s Redoubt Shoal field Osprey platform, Cook Inlet, Alas., in a project that used new technology in several areas.

An engineering research team is pioneering a new method, based on percussion, to detect pipeline elbow erosion to prevent economic losses, environmental pollution and other safety issues. A University ...

SAGINAW COUNTY, MI -- Construction crews will replace a decades-old natural gas pipeline in the Shiawassee National Wildlife Refuge from mid-May until the end of summer. To facilitate construction on ...

TriLok Shield has three options for mounting. Traditional pipe shields have plagued contractors and facility owners with ...