T.D. Williamson SA, a leading supplier of pipeline services and equipment, has performed a successful "hot tap" operation for Acergy. This subsea operation was carried out on a gas pipeline in the ...
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 ...