CAJ | 학술논문

针对现役提捞抽油机常规提捞抽子存在的胶筒耐磨性能差、胶管密封性能差、捞油时漏失率大等问题，设计了一种新型钢骨架胶管结构捞油抽子，介绍了其结构及工作原理。现场应用表明：该新型抽子具有提捞效率高、寿命长的特点，可在油田应用推广。
침대현역제로추유궤상규제로추자존재적효통내마성능차、효관밀봉성능차、로유시루실솔대등문제，설계료일충신형강골가효관결구로유추자，개소료기결구급공작원리。현장응용표명：해신형추자구유제로효솔고、수명장적특점，가재유전응용추엄。
To the questions of active bailing pumping unit′s conventional bailing swab,rubber tubewearresisting performance is poor,sealing performance is poor too,and crude oil leak rate is largeduring the oil operations and so on.This paper introduces the structure and working principle of alatemodel swab with high efficiency,longlived characteristics.The test results and site application in the Jilin oilfield show that the new swab can be widely used and promotion in oilfield.