温五区块注烃气效果影响因素研究  

INFLUENCE FACTORS OF HYDROCARBON INJECTION EFFECTIVENESS IN WEN-5 BLOCK

作　　者：徐艳梅[1] 郭平[1] 张茂林[1] 王仲林[2] 刘滨[2] 

机构地区：[1]'油气藏地质及开发工程'国家重点实验室.西南石油大学,四川成都610500 [2]吐哈油田分公司勘探开发研究院,新疆哈密839009

出　　处：《西南石油大学学报（自然科学版）》2007年第2期31-33,共3页Journal of Southwest Petroleum University(Science & Technology Edition)

基　　金：'油气藏地质及开发工程'国家重点实验室项目(PLN9925)

摘　　要：针对吐哈油田注气提高采收率,基于数值模拟手段,运用正交试验法对影响注气效果的因素进行了敏感性评价。研究表明,影响温五区块注气效果的因素显著性强弱依次为含水饱和度、注入气组成、压力保持、注入速度等。为温五区块注气动态监测及方案调整提供了依据,对制定注气提高采收率开发方案具有借鉴意义。Gas injection technology is used to improve oil recovery in Tuha oilfield, sensitivity evaluation has been conducted by means of numerical simulation orthogonal experiment method. The studies show that the prominence order of the factors is water saturation, injected gas composition, pressure maintenance, and input speed etc. The study provides the foundation for dynamic monitoring and scheme adjustment. It also has reference significance to IOR by gas injection.

关 键 词：注气 提高采收率 正交试验法 注烃气 影响因素 

分 类 号：TE112.12[石油与天然气工程—油气勘探]