Prior to placing newly installed natural gas piping and valves in service, systems must be properly cleaned to remove potentially damaging foreign material that is inherently left behind during ...

From the edge of Shoreline Golf Links in Mountain View, PG&E on Monday launched the first in a series of extensive “hydrotests” of its natural gas pipeline system — a test that found no leaks in a ...

SAN BRUNO, Calif. (AP) --A state administrative judge has issued a plan that would require Pacific Gas & Electric Co. and all gas transmission pipeline operators to conduct pressure tests or replace ...

A new portable, space-saving bench system has been designed for accurate measurement of friction pressure in slick water ...