发明名称 WELLBORE ANCHOR
摘要 An anchor tool has a body, a plurality of slips coupled to the body, each of the slips hingedly coupled to a link at a first end, each of the slips slidably retained in a channel at a second end and each of the slips operably moveable from a retracted orientation to an expanded orientation.
申请公布号 US2012298378(A1) 申请公布日期 2012.11.29
申请号 US201113250896 申请日期 2011.09.30
申请人 MCCAULEY MARK;PAYNE HAROLD E.;LOTT CHARLES;KEY ENERGY SERVICES, LLC 发明人 MCCAULEY MARK;PAYNE HAROLD E.;LOTT CHARLES
分类号 E21B23/01 主分类号 E21B23/01
代理机构 代理人
主权项
地址
您可能感兴趣的专利