Damage by Swelling Clay and Experimental Study of Cyclic Foam Stimulation

The performances of the formation damage are permeability decreasing, skin factor increasing and productivity index decreasing. Generally, formation damage is not reversible. This phenomenon is known as reverse funnel effect （Porter 1989）. People have been trying to find effective ways to remedy the...

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Bibliographic Details
Published in:Acta geologica Sinica (Beijing) 2015-09, Vol.89 (s1), p.215-216
Main Authors: ZHANG, Jiaming, WU, Xiaodong, HAN, Guoqing, ZHANG, Kai, WANG, Jingyao, ZHANG, Jia, WANG, Bo, CHEN, Zhangxing
Format: Article
Language:English
Subjects:
地层损害
实验
循环
损伤
泡沫
生产力指数
膨胀黏土
表皮因子
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Summary:The performances of the formation damage are permeability decreasing, skin factor increasing and productivity index decreasing. Generally, formation damage is not reversible. This phenomenon is known as reverse funnel effect （Porter 1989）. People have been trying to find effective ways to remedy the reservoir damage.
ISSN:1000-9515
1755-6724
DOI:10.1111/1755-6724.12303_27