新浅45断块稠油蒸汽吞吐汽窜特征及成因分析  

Xinqian 45 Block Steam Channeling Characteristics and Genetic Analysis of Heavy Oil Steam Stimulation

作　　者：张宗辉[1] 孙来喜[1,2] 

机构地区：[1]成都理工大学能源学院,四川成都610059 [2]成都理工大学油气藏地质与开发工程国家重点实验室,四川成都610059

出　　处：《四川文理学院学报》2012年第5期54-58,共5页Sichuan University of Arts and Science Journal

摘　　要：新庄油田新浅45断块目前大多采用蒸汽吞吐开采,井间汽窜问题伴随着区块开发的整个过程.随着该区块稠油油藏注蒸汽过程中汽窜现象的频发,汽窜影响产量较多,是影响区块开发效果的主要因素之一.通过对新浅45断块稠油汽窜的特征及油藏地质因素、井网井距因素和注采参数因素等进行的研究,深入分析了汽窜的成因,为今后提出适合稠油蒸汽吞吐开发防窜的措施提供了参考.At present, Xinqian 45 block of Xinzhuang oil - field is mostly, used steam stimulation, mining between wells and there are problems with steam block development of the entire process. With this block reservoir steam injection process steam channeling of the phenomenon of the frequency, the steam channeling affect yield, is one of the main factors to influence the block＇s development effect. A further research of the Xinqian 45 block＇s characteristics of heavy oil reservoir burst steam and geo- logical factors, well nets spacing factors and injection - production parameters, in - depth analysis of the causes of the steam channeling, better for the future of heavy oil steam stimulation prepares a reference to develop.

关 键 词：蒸汽吞吐 稠油油藏 汽窜 井网井距 注采参数 

分 类 号：TE34[石油与天然气工程—油气田开发工程]