The Applicability of Expanding Solvent Steam-Assisted Gravity Drainage (ES-SAGD) in Fractured Systems

被引：8
|
作者：
Fatemi, S. M. [1 ]
机构：
[1] Sharif Univ Technol, Dept Chem & Petr Engn, Tehran, Iran
来源：
PETROLEUM SCIENCE AND TECHNOLOGY | 2010年 / 28卷 / 18期
关键词：
expanding solvent steam-assisted gravity drainage; fractured reservoirs; heavy oil recovery; SAGD;
D O I：
10.1080/10916460903330015
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
The aim of this contribution is to evaluate the performance of an expanding solvent steam assisted gravity drainage (ES-SAGD) process in naturally fractured systems. Steam-assisted gravity drainage (SAGD) and ES-SAGD processes have been investigated in both conventional and fractured reservoir models and the effect of networked fractures on the recovery mechanism and performance of ES-SAGD has been investigated. Operational parameters such as steam quality, vertical distances between wells, and steam injection temperature have been also evaluated. Finally, to study the effect of a well's horizontal offset, a staggered ES-SAGD well configuration has been compared to a stacked ES-SAGD.
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页码：1906 / 1918
页数：13
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