Innovative pipeline connecting technology delivered by Swagelining Limited is to bring increased benefits to operators after being proven to withstand significantly higher pressures during exploration ...

SAN FRANCISCO-- A major Pacific Gas and Electric Co. gas transmission line serving the Bay Area ruptured during a pressure test Monday south of Bakersfield, just as the company was planning to boost ...

The value of a particular hold time during a hydrotest cannot be determined in terms of pipeline integrity because the consequences of holding cannot be measured, making any specified hold time of the ...

A section of the Mountain Valley Pipeline atop Bent Mountain ruptured Wednesday during tests to determine the pipe’s integrity before it begins to carry natural gas under high pressure. The buried ...

Enbridge's successful high-pressure water test of one of its twin oil pipelines in the Straits of Mackinac indicates "the underwater pipe appears to be robust," according to an independent pipeline ...