发明名称 CAPTURE BASKET SYSTEM FOR AN UNDERDECK PIPEHANDLING MACHINE
摘要 A capture basket system for use below an underdeck pipehandling machine on a drill rig. The capture basket system includes a capture basket to retain a falling object such as a pipe. The capture basket is coupled to a structure of the drill rig by an energy absorber that includes an elongated element.
申请公布号 US2013206388(A1) 申请公布日期 2013.08.15
申请号 US201113878746 申请日期 2011.10.11
申请人 WEBB JONATHAN GARRICK;HUSTADNES FROYSTEIN;NATIONAL OILWELL VARCO NORWAY AS 发明人 WEBB JONATHAN GARRICK;HUSTADNES FROYSTEIN
分类号 E21B40/00 主分类号 E21B40/00
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