Robert E. Sokoll, Carl W. Sauer, William G. Kelly Conoco Norway Inc. Stavanger A highly iterative and complex process is needed to determine the optimal size and type of subsea wellhead equipment ...

A tension cut and pull subsea wellhead retrieval system has reduced the time required to abandon subsea wells, according to the service provider Baker Oil Tools. For instance, James A. Sonnier, Baker ...

The use of wireless sensors in wellhead monitoring of oil and gas fields is a key application that shows promise. The measurements involved are conventional process measurements of pressure, level and ...