Quantitative characterization of water transport and wetting patterns in coal using LF-NMR and FTIR techniques
Water injection in coal seams is an effective technique for preventing and controlling dust
disasters in coal mines. However, there is a lack of quantitative evaluation of water transport …
disasters in coal mines. However, there is a lack of quantitative evaluation of water transport …
Natural fractures in soft coal seams and their effect on hydraulic fracture propagation: A field study
Natural fractures provide direct flow channels for coalbed methane (CBM) production and
gas outburst control. However, in soft coal seams, the characteristics of natural fractures and …
gas outburst control. However, in soft coal seams, the characteristics of natural fractures and …
基于Griffith 强度理论的煤储层水力压裂有利区评价
孟召平， 雷钧焕， 王宇恒 - 煤炭学报, 2020 - mtxb.com.cn
水力压裂有利区评价是煤储层压裂改造施工设计的基础. 通过对沁水盆地西南部3 号煤储层42
个水力压裂地应力测试数据统计, 系统分析了研究区煤储层地应力分布规律. 采用378 …
个水力压裂地应力测试数据统计, 系统分析了研究区煤储层地应力分布规律. 采用378 …
Principles of formulating measures regarding preventing coal and gas outbursts in deep mining: Based on stress distribution and failure characteristics
Z Qiao, C Li, Q Wang, X Xu - Fuel, 2024 - Elsevier
As the increasing demand for coal and the depletion of shallow coal resources, the tendency
of coal mining in China is progressively shifting to deeper areas, which brings about a …
of coal mining in China is progressively shifting to deeper areas, which brings about a …
Fracture behaviour and seismic response of naturally fractured coal subjected to true triaxial stresses and hydraulic fracturing
Hydraulic fracturing of coalbed methane wells has been widely practised as an effective
method to increase drainage efficiency in low-permeability, low-pressure and low-saturated …
method to increase drainage efficiency in low-permeability, low-pressure and low-saturated …
Liquid nitrogen fracturing in boreholes under true triaxial stresses: laboratory investigation on fractures initiation and morphology
Multistage hydraulic fracturing is widely used in developing tight reservoirs. However, the
economic and environmental burden of freshwater souring, transportation, treatment, and …
economic and environmental burden of freshwater souring, transportation, treatment, and …
Discrete element study on mesomechanical behavior of crack propagation in coal samples with two prefabricated fissures under biaxial compression
The failure behavior of coal mass caused by various shapes and distribution forms of
fissures has been studied extensively. However, the effect of the Rock Bridge Dip Angle …
fissures has been studied extensively. However, the effect of the Rock Bridge Dip Angle …
A laboratory study on fracture initiation and propagation of granite under cyclic-injection hydraulic fracturing
Y Liu, T Xu, Y Yuan, B Feng, X Tang, X Liu… - Journal of Petroleum …, 2022 - Elsevier
The abundant geothermal energy in hot dry rock (HDR) geothermal reservoirs is an
attractive renewable energy resource with great potential. Cyclic injection in hydraulic …
attractive renewable energy resource with great potential. Cyclic injection in hydraulic …
Effect of interlayer mechanical properties on initiation and propagation of hydraulic fracturing in laminated coal reservoirs
Y Liu, D Tang, H Xu, T Zhao, W Hou - Journal of Petroleum Science and …, 2022 - Elsevier
Coal macrolithotypes control the heterogeneity of coal physical properties in coalbed
methane (CBM) reservoirs and have a significant effect on the success of hydraulic …
methane (CBM) reservoirs and have a significant effect on the success of hydraulic …
Numerical analysis of heat extraction efficiency in a multilateral-well enhanced geothermal system considering hydraulic fracture propagation and configuration
X Ren, L Zhou, J Zhou, Z Lu, X Su - Geothermics, 2020 - Elsevier
Studying the effects of physical-based hydraulic fracture configurations on heat extraction
performance in a multi-lateral enhanced geothermal system (EGS) can provide meaningful …
performance in a multi-lateral enhanced geothermal system (EGS) can provide meaningful …