Platte Pipe Line's use of a new inspection tool to identify seam-weld defects revealed that the transverse field inspection (TFL) tool had less impact on pipeline operations and provided greater ...

Manufacturing defects, blamed for a March 29 pipeline rupture in Mayflower, also accounted for a total of 12 seam failures in the same crude-oil pipeline during a series of pressure tests Exxon Mobil ...

ROANOKE, Va. (WDBJ) - A new report says a manufacturer’s defect caused a section of the Mountain Valley Pipeline to fail during hydrostatic testing earlier this year. (See the report below or download ...

The rupture during safety tests of the Olympic Pipe Line near Renton Tuesday evening shows why it's vital to conduct hydrostatic tests of pipelines. Some 4,000 gallons of slightly contaminated water ...

Starting in May, Pacific Gas & Electric plans to begin pressure-testing 150 miles of natural gas pipelines that have similar characteristics to the line that exploded in San Bruno last year. The ...

TULSA, Okla.--(BUSINESS WIRE)--Cypress Energy Partners, L.P. (NYSE:CELP) (“Cypress”) today announced the acquisition of a 51% controlling interest in Brown Integrity LLC (“Brown”), which owns Pipeline ...

PALO ALTO (KCBS) - A small leak has been detected in Palo Alto on the same natural gas pipeline that exploded with deadly consequences last year in San Bruno, officials with Pacific Gas and Electric ...

Pacific Gas and Electric Co. detected a rare "failure" Tuesday morning when it performed routine hydrostatic testing on a 1.27-mile natural gas pipeline in downtown Bakersfield, the company said.

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 ...

CHARLESTON, W.Va. — A test failure of the Mountain Valley Pipeline in May resulted from a manufacturer defect, not corrosion, according to an independent report commissioned by its developers. The ...