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The Deepwater Horizon oil spill began on April 20, 2010 when an explosion struck the rig, it occurred in the Gulf of Mexico on the BP-operated Macondo Prospect.Killing eleven people, it is considered the largest marine oil spill in the history of the petroleum industry and sources estimated that between 134–206 million gallons of oil was released into the gulf.
Offshore drilling. Holstein, an oil drilling platform at Green Canyon in the Gulf of Mexico, approximately 100 miles from land. Offshore drilling is a mechanical process where a wellbore is drilled below the seabed. It is typically carried out in order to explore for and subsequently extract petroleum that lies in rock formations beneath the ...
In the background are the Discoverer Enterprise, GSF Development Driller II, and Helix Producer I. Deepwater drilling, [1] or deep well drilling, [2] is the process of creating holes in the Earth's crust using a drilling rig for oil extraction under the deep sea. There are approximately 3400 deepwater wells in the Gulf of Mexico with depths ...
Jackup rigs in Longkou, China. Jack-up Mobile Drilling Units (or jack-ups), as the name suggests, are rigs that can be jacked up above the sea using legs that can be lowered, much like jacks. These MODUs (Mobile Offshore Drilling Units) are typically used in water depths up to 120 metres (390 ft), although some designs can go to 170 m (560 ft ...
A jackup rig is a barge fitted with long support legs that can be raised or lowered. The jackup is maneuvered (self-propelled or by towing) into location with its legs up and the hull floating on the water. Upon arrival at the work location, the legs are jacked down onto the seafloor. Then "preloading" takes place, where the weight of the barge ...
Thunder Horse PDQ is a BP plc and ExxonMobil joint venture semi-submersible oil platform on location over the Mississippi Canyon Thunder Horse oil field (Block 778/822), in deepwater Gulf of Mexico, 150 miles (240 km) southeast of New Orleans, moored in waters of 1,840 metres (6,040 ft). [4] The "PDQ" identifies the platform as being a P ...
Jack 2. Jack 2 is a test well in the deep waters of the Gulf of Mexico (Walker Ridge Block 758) that successfully extracted oil from the Paleogene area of the Gulf in the second quarter of 2006. The field owners Chevron, Devon Energy and Norway's Statoil drilled to about 20,000 feet (6,100 m) below the sea floor, the wellhead being 7,000 feet ...
In 1954, the company launched Rig 51, the first mobile jackup rig, in the Gulf of Mexico. In 1967, the Offshore Company went public. In 1978, SNG turned it into a wholly owned subsidiary. In 1982, it was changed to Sonat Offshore Drilling Inc., reflecting a change in its parent's name. William C. O'Malley, an executive at Sonat's headquarters ...