低产油井间歇生产工作制度的确定方法  

METHOD FOR INTERMITTENT PRODUCTION SYSTEM IN LOW PRODUCTION WELL

作　　者：张麦云[1] 白学东[1] 姚艳芳[1] 张修荣[1] 庞振宙[1] 

机构地区：[1]中原油田井下特种作业处地质研究所

出　　处：《钻采工艺》2005年第3期68-70,118,共3页Drilling & Production Technology

摘　　要：针对低产、低渗、低孔隙油井间歇生产的特点,运用压力恢复试井理论和井筒流动压力分布理论,对低产油井间歇生产工作制度的确定方法进行了研究,通过现场应用证明,合理确定低产井间歇生产工作制度可有效提高泵效,降低机械磨损,节约电能,避免出现“干抽”现象,是提高低产井经济效益行之有效的措施。To increase the oil output, aimed at the charecteristic of low producing, low permeability and low porosity of intermittent production in oil well, this paper studies the determination method for intermittent in low producing well , achieves the calculating formula for its open/close time and production output, using the pressure build up theory and well - bore flow pressure distribution theory The application on field proves that it can not only increase the productivi ty per well or zone and increase the pump eⅠciency , but also save the electrical power and obtain great economic benefits through optimizing the intermittent production method system.

关 键 词：低产油井 间歇生产 应用 

分 类 号：TE355.9[石油与天然气工程—油气田开发工程]