油田注水增注剂研制与应用效果评价  

Develop and Appraise Applied Effect of the Affusion Augmented Injection Reagent in Oil Field

作　　者：岳建平[1] 王玉春[1] 高庆鸽[1] 

机构地区：[1]长庆油田分公司第四采油厂,靖边718500

出　　处：《科学技术与工程》2009年第12期3464-3468,共5页Science Technology and Engineering

摘　　要：长庆油田大路沟一区从1997年开始对长2油藏进行滚动开发,目前表现出压力保持水平低、部分井产液量低、含水较高、地层堵塞严重及注水压力较高。针对油田开发中存在的矛盾,对储集层进行深入研究,分析注水高压形成机理,选择最有效的解堵方法,以指导油田的开发工作,并对增注剂的开发前景进行了分析。Changqing oilfield Dalugou is rolled development the changqing 2# oilfiled in 1997. The current low level of pressure are Shown to maintain, some wells with low liquid production, high water content, the severity of the congestion formation and a higher affusion pressure are shown to maintain. For oilfield development contradiction that exists, the reservoir depth study, analysis of high pressure augmented injection reagent formation mechanism, select the effective settle Deplugging ways to guide the development of oilfield, and analysis the augmented injection reagent prospect are presented.

关 键 词：油田 注水增注剂 应用效果 

分 类 号：TE357.61[石油与天然气工程—油气田开发工程]