Review on the effective recovery of SAGD production for extra and super heavy oil reservoirs

被引：0
|
作者：
Li R. [1 ]
Chen Z. [1 ]
Wu K. [2 ]
Dong X. [2 ]
机构：
[1] Department of Chemical and Petroleum Engineering, University of Calgary, Calgary
[2] State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum (Beijing), Beijing
来源：
Zhongguo Kexue Jishu Kexue/Scientia Sinica Technologica | 2020年 / 50卷 / 06期
关键词：
Effective recovery; Extra and super heavy oil; SAGD;
D O I：
10.1360/SST-2019-0379
中图分类号：
学科分类号：
摘要：
Industrial development of extra and super heavy oil as an important energy resource substitute has been achieved worldwide. Steam-assisted gravity drainage (SAGD) is one of the most important recovery methods for extra and super heavy oil reservoirs. In this review paper, the following points of SAGD have been discussed: (1) mechanism, influencing factors and application criteria; (2) field application and experimental study; (3) analytical and reservoir simulation models; and (4) current research progress and future application of multi-medium-assisted SAGD. This study gives an overview of the current status and challenges of and solutions for the SAGD technology and provides reference for the effective recovery of extra and super heavy oil reservoirs. © 2020, Science Press. All right reserved.
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页码：729 / 741
页数：12
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