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 ...

Pipeline defect analysis and assessment remains a critical area of research, given its direct impact on the safety and reliability of energy transportation infrastructures. Mechanical defects such as ...

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 ...

With the continuous optimization of China's energy structure and the rapid expansion of natural gas consumption, high grade steel large diameter gas pipelines have become increasingly indispensable in ...

A third-party report commissioned by Mountain Valley Pipeline developers has found the cause of a test failure in May was due to a manufacturer defect and not corrosion issues, a concern environmental ...

CHARLESTON, W.Va. (AP) — An independent report says the test failure of the Mountain Valley Pipeline in May resulted from a manufacturer defect and not corrosion. It says the May 1 rupture was caused ...