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采用CYBS系列动筒式防砂卡抽油泵 ,在文南油田不同井况的 4口井中进行了防砂卡抽泥浆工艺的生产试验。结果表明 ,该系列防砂卡抽油泵适用范围广 ,对细粉砂、泥浆含量大的油井均可使用 ;解决了出砂和出泥浆油井因频繁卡泵而不能正常生产、甚至被迫关井的难题 ;与常规抽油泵一样也可进行洗井作业 ,为油田开发中井况差的油井提供了一种有效的增产手段。该工艺技术操作简单易行 ,管柱、杆柱结构简单 ,起下作业方便 ,具有良好的工作可靠性。
Using CYBS series of drum sand control card pump, Wennan oilfield in different wells in 4 wells sand control card pumping mud production process. The results show that this series of anti-sand card pump is suitable for a wide range of applications, can be used for fine silt, mud with large oil content; solved sand and mud wells due to frequent card pump can not be normal production, and even forced to shut Difficult to solve. As well as the conventional pump, flushing operation can also be carried out, which provides an effective stimulation method for oil wells under poor well conditions in oilfield development. The process technology is simple and easy to operate, and the column and the post have the advantages of simple structure, convenient operation and good working reliability.