Deepwater Horizon: North Sea was forced to ‘sharpen up’ in wake of Gulf of Mexico disaster

Smoke billows from controlled oil burns near the site of the BP Plc Deepwater Horizon oil spill in the Gulf of Mexico off the coast of Louisiana on June 19, 2010. Photographer: Derick E. Hingle/Bloomberg
Smoke billows from controlled oil burns near the site of the BP Plc Deepwater Horizon oil spill in the Gulf of Mexico off the coast of Louisiana on June 19, 2010. Photographer: Derick E. Hingle/Bloomberg