专利名称：Downhole gripping tool and method
发明人：Richard W. Adams,Ronnie D. Arnold
申请号：US10106312
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申请日：2002032626个英文字母正确发音教学视频
公开号：US06719063B2
肯定英文公开日：
如何管理团队
20040413
频率的意思
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姿势英文怎么说摘要：A gripping tool may be positioned in a well on a running string RS to at least temporarily cure the gripping tool to a borehole wall. The gripping tool includes a drag member , a plurality of slips , and a cone member . A slip tting mechanism is provided for curing the slips in the radially inward position when the slip ttingattain
mechanism is run-in the well. At least one ramp moves the slip tting mechanism to a relead position upon rotation of the running string in a first direction. A ratchet member rotationally releas the running string from the slip tting mechanism when the running string is rotated in an opposing direction. The tool may be t, relead by pickup and returned to the run-in position, then ret without returning the tool to the surface.
申请人：TIW CORPORATION
代理机构：Browning Bushman, P.C.
代理人：Loren G. Helmreich
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