发明名称 Tubular coupling device
摘要 A coupling device includes an upper adapter and a lower adapter. The lower adapter may be pre-installed on a downhole tool and positioned in a wellbore. The upper adapter may be attached to a conveyance and lowered into the wellbore for connection with the lower adapter. The upper adapter may be coupled to the lower adapter by sliding over the lower adapter and applying weight to actuate a locking mechanism. After coupling, axial and torque load may be transmitted from the conveyance to the downhole tool.
申请公布号 AU2012258555(A1) 申请公布日期 2014.01.09
申请号 AU20120258555 申请日期 2012.05.25
申请人 WEATHERFORD/LAMB, INC. 发明人 TWARDOWSKI, ERIC M.
分类号 E21B31/20;E21B17/02 主分类号 E21B31/20
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