Fracability Evaluation of the Unconventional Mud-Shale Reservoir  

作　　者：LI Jinbu LU Shuangfang CHEN Guohui 

机构地区：[1]University of Petroleum(East China)

出　　处：《Acta Geologica Sinica(English Edition)》2015年第A01期314-315,共2页地质学报（英文版）

基　　金：funded by National Natural Science Foundation of China(41330313);National Natural Science Foundation of China(41172134);“the Fundamental Research Funds for the Central Universities”(13CX05013A);“the Fundamental Research Funds for the Central Universities”(15CX06013A);Postgraduate Innovation Project(YCX2015002);Innovation Fund of CNPC(2011D-5006-0101)

摘　　要：1 Introduction The brittleness of the shale mineral content has important influence on mud shale reservoir exploitation, high brittleness mineral content areas are generally believed to the benefit of the fracture section. But brittleness mineral content not on behalf of the rock strength, some brittle minerals have large fracture gradient, high fracture toughness and more energy required to produce the cracks, such as dolomite.1 Introduction The brittleness of the shale mineral content has important influence on mud shale reservoir exploitation, high brittleness mineral content areas are generally believed to the benefit of the fracture section. But brittleness mineral content not on behalf of the rock strength, some brittle minerals have large fracture gradient, high fracture toughness and more energy required to produce the cracks, such as dolomite.

分 类 号：TE357[石油与天然气工程—油气田开发工程]