发明名称 WIRELINE SYSTEM AND METHODS OF USING SAME
摘要 A wireline system for use during drilling operations. The wireline system has a wireline assembly and a roller assembly. Both the wireline assembly and the roller assembly are positioned within a front portion of a drill rig. Described herein, in one aspect, is a wireline system for use on a drill rig. The drill rig can comprise a drilling system, and the drilling system can comprise a mast, a drill string, and a drill head configured to impart rotation to the drill string within a drilling formation.
申请公布号 WO2015179504(A3) 申请公布日期 2016.03.17
申请号 WO2015US31752 申请日期 2015.05.20
申请人 LONGYEAR TM, INC. 发明人 UPMEIER, THORSTEN;KRUSE, CHRISTOF;WREDE, STEFAN;MAENNEL, RENE
分类号 E21B7/00 主分类号 E21B7/00
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