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 ...

Statoil ASA has let an engineering, procurement, and construction contract to IKM Ocean Design for Johan Sverdrup’s gooseneck spool and retrofit hot-tap tee. The contract was let on behalf of ...