Contractor Valaris is investigating what caused the blowout preventer stack to fall off its DS-8 drillship while the rig was moving between well locations off Angola earlier this week. According to a ...
The rig will be down for about 53 days as repairs to the BOP onboard the semisub get under way. The Friede&Goldman 9500 Enhanced Pacesetter-design unit, which is designed to drill in waters up to ...
National Oilwell Varco NOV recently inked an agreement to sell 20,000-psi blowout preventor stacks (BOP) to Transocean Ltd. RIG, thereby becoming the first oilfield equipment provider to design and ...
HOUSTON--(BUSINESS WIRE)--National Oilwell Varco, Inc. (NYSE: NOV) today announces the sale of two 20,000-psi (20K) blowout preventer (BOP) stacks to Transocean, becoming the first oilfield equipment ...
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