发明名称 SIDE ENTRY SUB HYDRAULIC WIRELINE CUTTER
摘要 A side entry sub (22) for use with a drill string (15), where the side entry sub receives a wireline (10) within its inner diameter, includes a device (44) capable of severing the wireline proximate to the side entry sub. It can further include a capturing device (48, 49) to grapple the severed portion of the wireline to prevent it from being dropped within the wellbore (5).
申请公布号 WO2005059296(A3) 申请公布日期 2005.09.22
申请号 WO2004US42500 申请日期 2004.12.17
申请人 BAKER HUGHES INCORPORATED 发明人 WILLS, PHILIP
分类号 E21B17/02;E21B29/04;E21B31/16 主分类号 E21B17/02
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