发明名称 MULTI-START THREAD CONNECTION FOR DOWNHOLE TOOLS
摘要 An apparatus for transferring rotary power to a consumer in a wellbore includes a rotary power source positioned along a conveyance device and a drive train connected to the rotary power source. The drive train transfers torque from the rotary power source to a consumer. The drive train includes at least two torque transmitting members connected by a multi-start thread connection.
申请公布号 US2015093189(A1) 申请公布日期 2015.04.02
申请号 US201314043541 申请日期 2013.10.01
申请人 BAKER HUGHES INCORPORATED 发明人 Grimmer Harald
分类号 E21B17/03 主分类号 E21B17/03
代理机构 代理人
主权项 1. An apparatus for transferring rotary power to a consumer in a wellbore, comprising: a conveyance device configured to be disposed in the wellbore; a rotary power source positioned along the conveyance device, the rotary power source generating a torque; and a drive train connected to the rotary power source, the drive train transferring the torque from the rotary power source to a consumer, wherein the drive train includes at least two torque transmitting members connected by a multi-start thread connection.
地址 Houston TX US