页岩储层应力敏感性实验研究及影响因素分析  

Experimental on the Stress Sensitivity and the Influential Factor Analysis of Shale Gas Reservoirs

作　　者：赵立翠[1] 高旺来[1] 赵莉[1] 马世英[2] 

机构地区：[1]中国石油大学(北京)石油工程学院,北京102249 [2]中国石油勘探开发研究院,北京100083

出　　处：《重庆科技学院学报（自然科学版）》2013年第3期43-46,共4页Journal of Chongqing University of Science and Technology：Natural Sciences Edition

基　　金：中国石油科技创新基金研究项目(2011D-5006-0207)

摘　　要：页岩气以其巨大的资源量,成为了当今油气藏领域研究的热点内容。为了明确页岩储层渗透率应力敏感程度,选用带裂缝页岩岩样进行变围压应力敏感实验,并对影响页岩气储层应力敏感性的因素进行分析。Nowadays unconventional oil and gas resources are playing an important role.Shale gas has become a hot spot in current research due to its huge resources.In order to study the extent of the stress sensitivity,shale core samples with fractures are used in the experiment with changed confining pressure.At the same time,the influencing factors of the shale reservoir stress sensitivity are summarized in this paper.

关 键 词：页岩气 裂缝 应力敏感 渗透率 影响因素 

分 类 号：TE348[石油与天然气工程—油气田开发工程]