杜84断块超稠油蒸汽吞吐汽窜机理分析及防窜措施初探  

Analysis of steam channeling mechanism in cyclic steam stimulation of super heavy oil in block Du84 and research of anti-channeling measures

作　　者：张勇[1] 孙玉环[1] 孙旭东[1] 

机构地区：[1]中油辽河油田分公司特种油开发公司,辽宁盘锦124010

出　　处：《特种油气藏》2002年第6期31-33,36,共4页Special Oil & Gas Reservoirs

摘　　要：通过对超稠油蒸汽吞吐汽窜的实质及汽窜造成危害的研究,对杜84断块汽窜的油藏因素、开发因素等进行了分析,并对该块防治汽窜的实践进行了初步探讨,提出了适合超稠油蒸汽吞吐开发的汽窜防治措施。This paper studies steam channeling in cyclic steam stimulation of super heavy oil and its harmfulness, analyzes reservoir and development factors relating to steam channeling, discuses the practice of anti-channeling in block Du84, and puts forward anti-channeling measures suitable to cyclic steam stimulation of super heavy oil.

关 键 词：杜84断块 蒸汽吞吐 汽窜机理 防窜措施 超稠油油藏 

分 类 号：TE357.44[石油与天然气工程—油气田开发工程]