摘要
应用可钻桥塞对注水目的层进行机械封隔,并与多级注水油管插接配合。插接器采用复合式活动密封以解决注水压力高频波动对封隔器冲击导致封隔器失效问题。研制了专用高压注水井口、恒流调配水嘴,形成高压中深井地面三段分注技术。
The layers of injection object are mechanically packed with drillable bridging plug, and then plug-in connected with multi-stage oil pipe. The plug-in connector is with complex dynamic seal to avoid operation failure of the packer caused by high-frequency fluctuation of injection pressure. The ground three-stage injection technique consists of a special high-pressure nozzle and constant current allocation.
引文
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