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The ''Aban Pearl'' was a twin-hull, column-stabilized, semi-submersible offshore drilling rig owned and operated by Aban Offshore drilling company. It is registered in Singapore.〔 In 2009, the ''Aban Pearl'' became the first offshore gas rig operated by the Venezuela's state-owned oil company PDVSA.〔 〕 In May 2010, the rig sank into the sea though all workers aboard at the time were saved. ==Background== The ''Aban Pearl'' was design by Aker H-3 and was built in 1977 by Far East Levingston Shipbuilding (now part of the Keppel Corporation) at the Levingston Singapore shipyard.〔 〕〔 〕 The Aban Pearl could operate at the rated water depth of and she had a drilling depth of .〔 〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Aban Pearl」の詳細全文を読む スポンサード リンク
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