Mud pulse telemetry tool comprising a low torque valve
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机译:包括低扭矩阀的泥浆脉冲遥测工具
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摘要
According to one embodiment, a mud pulse telemetry tool includes a body having a channel, a motor, and a valve coupled to the motor and disposed within the channel. The valve includes a plurality of lobes, with at least one of the plurality of lobes having a cavity formed therein.
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