发明名称 Torque track system and method
摘要 A top drive torque track system includes a first elongate track with a male end. The male end includes a pin housing and a movable locking pin capable of being biased by a biasing member to extend out of the pin housing and to extend laterally from the male end. The torque track system includes a second elongate track having a female end configured to mate with the male end. The female end has a locking socket extending laterally within the female end. The locking socket is configured to receive the movable locking pin. The movable locking pin is configured to engage the locking socket to attach the first elongate track to the second elongate track when the male end of the first elongate track is inserted into the female end of the second elongate track.
申请公布号 US9140076(B2) 申请公布日期 2015.09.22
申请号 US201113316019 申请日期 2011.12.09
申请人 TESCO CORPORATION 发明人 Mahoney Nathan James;Harthoorn Martin
分类号 E21B15/00;E21B3/02;E21B19/16;E21B21/02 主分类号 E21B15/00
代理机构 Fletcher Yoder, P.C. 代理人 Fletcher Yoder, P.C.
主权项 1. A top drive torque track system for a drilling rig comprising: a first elongate track including a male end, the male end comprising a pin housing and a movable locking pin that is capable of being biased by a biasing member to extend out of the pin housing and to extend laterally from the male end; and a second elongate track having a female end configured to mate with the male end, the female end comprising a locking socket extending laterally within the female end, the locking socket configured to receive the movable locking pin, wherein the movable locking pin is configured to engage the locking socket to attach the first elongate track to the second elongate track when the male end of the first elongate track is inserted into the female end of the second elongate track, the first and second elongate tracks are configured to engage with a top drive to facilitate transport of the top drive, and the female end of the second elongate track comprises a hook configured to lift the first track via coupling with a fixed pin extending laterally from the pin housing of the male end of the first elongate track.
地址 Houston TX US