Duo moves on with 20K BOP study Maersk Drilling is pressing ahead on early study work with UK supermajor BP on a 20,000 psi blowout preventer-ready ultra-deepwater drilling unit, under a contract ...

Testing times GE began developing a high-pressure, high-temperature blowout preventer more than a decade ago. Now the market is catching up, as Jennifer Pallanich reports.