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通过空心抽油杆集肤效应电加热技术及其电缆可以穿越的空心环流抽油泵的制造、应用技术，实现了对井筒内的调油从泵下、泵体、泵上直至井口，进行全程电加热。在近百口稠油井的应用试验中，取得了明显的增产效果。通过检测和试用，证明该空心环流抽油泵的设计制造技术，能成功地将集肤效应电加热技术用于稠油开采工艺中，并推上了行之有效的应用阶段。为当前国内稠油藏开采，推出了一项最为适用的配套新工艺。
Through the hollow sucker rod skin effect electric heating technology and the cable can pass through the hollow circulation pump manufacturing, application of technology to achieve the wellbore oil transfer from the pump, the pump body, the pump up to the wellhead, the whole electricity heating. In nearly 100 heavy oil wells in the application of tests, and achieved significant yield increase. Through the testing and trial application, it is proved that the design and manufacturing technology of the hollow circulating pump can successfully apply the skin effect electric heating technology to the heavy oil recovery process and put it into effective application stage. For the current domestic heavy oil recovery, introduced a most suitable supporting new technology.