热采喷射泵举升注采一体化工艺在河南油田的应用  

Application of lifting injection-recovery technology with thermal jet pump in Henan oilfield

作　　者：刘若虚[1] 岳慧[1] 刘花军[1] 查旋[1] 樊琳琳[1] 郭晶晶[1] 

机构地区：[1]中国石化河南油田分公司石油工程技术研究院,河南南阳473132

出　　处：《石油地质与工程》2011年第1期122-124,146,共3页Petroleum Geology and Engineering

摘　　要：河南油田稠油油田超稠油开发过程中,常规的杆式泵举升工艺存在光杆滞后、液体进泵阻力大、杆管偏磨,及该工艺不适应油井出砂、井斜大于70度的井等问题,因此,开发研究了蒸汽吞吐井喷射泵举升工艺技术。该技术的应用消除了光杆滞后、杆管偏磨的现象,可以延长生产周期,提高油汽比,提高超稠油油田的开发效果。文中主要介绍了蒸汽吞吐喷射泵举升工艺的组成、原理、技术特点、现场应用情况等。Polish rod lagging,high resistance of fluid entering pump,rod and tube partial-wear,and unfitting sandy wells or deviated wells with inclination of more than 70 degrees exist in conventional lift technology during the development of super-heavy oil in Henan heavy oilfield.Lift technology with jet pump has been researched in steam huff-puff well to solve those problems.Research results show that the technology can prolong production cycle,enhance oil-steam ratio,improve development effect of super-heavy oilfield,and eliminate polish rod lagging and rod and tube partial-wear.This paper mainly discusses the composition,principle,technical characteristics and field application results of this technology.

关 键 词：喷射泵 稠油热采 注采一体化 河南油田 

分 类 号：TE355[石油与天然气工程—油气田开发工程]