发明名称 Downhole well-control valve reservoir monitoring and drawdown optimization system
摘要 A well control valve assembly having a downhole portion with a primary valve, and electromechanical actuator connected to the valve and a first wireless communicator connected to the actuator. The assembly further includes an uphole portion having a pump, a second wireless communicator complementary to the first wireless communicator and being supported in the uphole portion of the valve assembly. The downhole portion and uphole portion are physically non-connected and informationally connected.
申请公布号 US6598675(B2) 申请公布日期 2003.07.29
申请号 US20010865085 申请日期 2001.05.24
申请人 BAKER HUGHES INCORPORATED 发明人 BUSSEAR TERRY R.;JONES KEVIN R.
分类号 E21B34/06;E21B34/14;E21B43/12;(IPC1-7):E21B35/14 主分类号 E21B34/06
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