发明申请
- 专利标题： PIPE RUNNING TOOL HAVING A PRIMARY LOAD PATH
- 专利标题（中）： 管道运行工具有一个主要的路径
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申请号： US12715284申请日： 2010-03-01
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公开(公告)号： US20100155140A1公开(公告)日： 2010-06-24
- 发明人: Daniel Juhasz , George Boyadjieff , Brian L. Eidem , Hans van Rijzingen , Herman M. Kamphorst , Hans Joachim Dietrich Böttger , Gustaaf Louis van Wechem , David Mason , Anton Krijnen
- 申请人： Daniel Juhasz , George Boyadjieff , Brian L. Eidem , Hans van Rijzingen , Herman M. Kamphorst , Hans Joachim Dietrich Böttger , Gustaaf Louis van Wechem , David Mason , Anton Krijnen
- 申请人地址： US CA Orange
- 专利权人： VARCO I/P, INC.
- 当前专利权人： VARCO I/P, INC.
- 当前专利权人地址： US CA Orange
- 主分类号： E21B19/16
- IPC分类号： E21B19/16
摘要：
A system for coupling a pipe segment to a pipe string is provided that includes a top drive assembly having a threaded output shaft; and a pipe running tool threadingly coupled to the threaded output shaft of the top drive assembly such that the primary load of the pipe running tool is supported by the threads of the output shaft of the top drive assembly, and wherein the pipe running tool is rotatable by the output shaft and further includes a pipe engaging portion for grippingly engaging the pipe segment sufficient to transmit a torque from the top drive output shaft to the pipe segment.
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