Hot tapping machines are used to drill into pressurized pipelines to add or replace main or service lines without interrupting flow. The hot tapping process permits the installation of new pipes, ...
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 ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results