Ocean Ranger was designed and owned by Ocean Drilling and Exploration Company, Inc. (ODECO) of New Orleans. The vessel was a self-propelled large semi-submersible design with a drilling facility and living quarters. It was capable of operation beneath 1,500 feet (460 m) of ocean water and could drill to a maximum depth of 25,000 feet (7,600 m). It was described by ODECO as the. OverviewOcean Ranger was a mobile that sank in Canadian waters on 15 February 1982. It was drilling an exploration well on the , 267 kilometres (166 mi) ea. .
On 26 November 1981, Ocean Ranger commenced drilling well J-34, its third well in the . Ocean Ranger was still working on this well in February 1982 when the incident occurred. Two other
[pdf] On 26 November 1981, Ocean Ranger commenced drilling well J-34, its third well in the . Ocean Ranger was still working on this well in February 1982 when the incident occurred. Two other platforms were also drilling nearby: Sedco 706, 8.5 miles (13.7 km) NNE, and Ugland, 19.2 miles (30.9 km) N of Ocean Ranger. On 14 February 1982, the platforms received reports of an approaching storm linked to a major hurricane.
[pdf] This casing string provides initial hole support close to the surface and generally varies in length from about 30 to 300 feet. The casing may be driven or hole drilled. The casing may be cemented if it is nece.
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