CAJ | 학술논문

鉴于文留油田油井油气比高的优势，提出了通过先疏后导解决高油气比油井泵效低的方法，称为助流举升技术。分析了助流举升技术提高泵效的机理，提出了助流举升管柱的设计步骤。典型井实例证实了该技术能够提高高油比抽油井泵效，增加产量。
감우문류유전유정유기비고적우세，제출료통과선소후도해결고유기비유정빙효저적방법，칭위조류거승기술。분석료조류거승기술제고빙효적궤리，제출료조류거승관주적설계보취。전형정실예증실료해기술능구제고고유비추유정빙효，증가산량。
In consideration of high gas-oil ratio in Wenliu oilfield,a method, which is called fluid assistance,is presented to deal with high gas-oil ratio and low pumping efficiency by means of gas and oil separation and then guiding them to the tubing.The mechanism for improving the pumping efficiency with the technique is analyzed.Design procedures are proposed for the lifting string of fluid assistance.The technique is proved to improve the efficiency in high gas-oil ratio pumping well by the cases of representative wells.