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Pore structure and Mechanical Property Change of different rocks under nitrogen freezing 会议论文
51st US Rock Mechanics / Geomechanics Symposium 2017, San Francisco, CA, United states, June 25, 2017 - June 28, 2017
Authors:  Shi X;  Zhang L;  Cheng YF;  Li BL;  Yang L(杨柳)
View  |  Adobe PDF(738Kb)  |  Favorite  |  View/Download：214/64  |  Submit date：2018/11/08
Carbonation  Coal  Compaction  Compressive strength  Elastic moduli  Liquid nitrogen  Liquids  Mechanical properties  Pore structure  Rock mechanics  Sandstone  Shale  Coal sample  Freezing effect  Hydraulic fracturing process  Nitrogen treatment  Sandstone samples  Unconfined compressive strength  Wellbore instability  
New method to differentiate between matrix and micro-fractures using diffusion data in gas shale 会议论文
51st US Rock Mechanics / Geomechanics Symposium 2017, San Francisco, CA, United states, June 25, 2017 - June 28, 2017
Authors:  Yang L(杨柳);  Shi X;  Zhang KH;  Ge HK;  Gao J;  Tan XQ;  Xu P;  Li LD
View  |  Adobe PDF(895Kb)  |  Favorite  |  View/Download：346/53  |  Submit date：2018/11/08
Diffusion in liquids  Fracture  Ions  Matrix algebra  Rock mechanics  Shale  Shale gas  Diffusion experiments  Diffusion rate  Fracture matrix  Fracturing operations  Ion  diffusion rate  Low probability  Mineral composition  Reservoir characteristic