In the winter 1999-2000, Chevron Canada Resources, Calgary, successfully completed a hot tap on the Simonette high-pressure sour gas transmission line near Grande Prairie, Alta. The hot tap was ...

Williams Cos. Inc., Tulsa, and three other companies have spent 4 years and about $5 million to conceive and design a diverless, deepwater hot-tapping system that will undergo full-scale testing this ...

Boring a large hole through the wall of a subsea trunk pipeline while it remains in service under normal pressure is as technically challenging as it sounds. However, the commercial benefits of ...

Unique Wellube successfully completes 28" to 58" Hot Tapping Project for Chiyoda Almana Engineering in the Middle East. Unique Wellube FZC (UWFZC) , a Unique Maritime Group Company which is one of the ...