影响孤东油田注汽系统效率的因素及对策  

Factors affecting Gas Injection Efficiency in Gudong Oilfield and the Corresponding Countermeasures

作　　者：朱益飞[1] 潘道兰[2] 

机构地区：[1]胜利油田孤东采油厂,山东东营257237 [2]中国石油规划总院,北京100083

出　　处：《石油工业技术监督》2007年第7期44-46,共3页Technology Supervision in Petroleum Industry

摘　　要：结合孤东油田稠油注汽开发工作实际,分析了注汽系统效率现状及存在问题,指出了影响油田注汽系统效率提高的三个方面因素,即注汽管网热损失较大影响注汽系统效率、注汽井筒隔热管热损失大注汽效果难以保证、注汽干度稳定性差影响系统效率,并针对存在问题和影响系统效率提高的因素,提出了相应的对策与措施。The efficiency state and problems of gas injection system are firstly analyzed according to the practical situation of gas injection development of heavy crude in Gudong Oilfields. Next, it is pointed out that there are three factors affecting gas injection system efficiency in the oilfields, which include a large amount of heat loss in gas injection pipeline networks, a large quantity of heat loss on the insulating pipes of injection wells, and the poor stability of mass dryness fraction of gas injection. At last, some countermeasures are suggested in order to solve these problems.

关 键 词：孤东油田 注汽系统 稠油 

分 类 号：TE357.7[石油与天然气工程—油气田开发工程]