CO2 capture from coalbed methane using membranes: a review

N Zhang, Z Pan, Z Zhang, W Zhang, L Zhang… - Environmental …, 2020 - Springer
Coalbed methane is an abundant form of natural gas extracted from coal beds. Coalbed
methane is viewed as a cleaner energy source versus petroleum and coal combustion …

基于排采初期生产特征的煤层气合采地质条件分析

秦勇, 吴建光, 张争光, 易同生, 杨兆彪, 金军, 张兵 - 煤炭学报, 2020 - mtxb.com.cn
煤层气高效合采的基础是深刻理解合采兼容性, 其中的关键在于合采地质条件的量化分析.
以滇东-黔西这一典型地区为例, 主要基于11 口合采试验井前150 d 生产历史资料 …

煤系气聚集系统与开发地质研究战略思考

秦勇 - 煤炭学报, 2021 - mtxb.com.cn
我国煤系天然气(简称“煤系气”)“增储上产” 空间巨大, 国家能源安全战略价值显著,
然而目前资源探明率及动用率极低, 反差极大. 为此, 分析煤系气地质内涵和基本特点 …

The use of AFM in quantitative analysis of pore characteristics in coal and coal-bearing shale

X Liu, B Nie, W Wang, Z Wang, L Zhang - Marine and Petroleum Geology, 2019 - Elsevier
Quantitative characterization of nanopore structure is of great importance for both accurate
assessment of gas reservoir capacity and gas migration behaviors. In this work, atomic force …

Micro-structural Damage to Coal Induced by Liquid CO2 Phase Change Fracturing

Z Liao, X Liu, D Song, X He, B Nie, T Yang… - Natural Resources …, 2021 - Springer
The technology of liquid carbon dioxide phase change fracturing (LCPCF) was used to
enhance the permeability of coal seams. The combination of mechanical tests, scanning …

Effects of nano-pore and macromolecule structure of coal samples on energy parameters variation during methane adsorption under different temperature and …

J Zhang, C Wei, C Zhao, T Zhang, G Lu, M Zou - Fuel, 2021 - Elsevier
Research on methane adsorption in coal reservoirs by combining adsorption energy
variation with molecular structure helps to explain the micro adsorption mechanism of …

Strategic thinking on research of coal measure gas accumulation system and development geology

Y QIN - Journal of China Coal Society, 2021 - mtxb.com.cn
Coal measures natural gas (CMG) resource in China has a huge space to “increase reserve
and production” and significantly strategic value for national energy security. However, the …

In situ stress measurement and analysis of the stress accumulation levels in coal mines in the northern Ordos Basin, China

D Yang, Z Ning, Y Li, Z Lv, Y Qiao - … Journal of Coal Science & Technology, 2021 - Springer
For non-directional drilling cores, selection of samples and the test methods for in situ stress
measurements to evaluate the Kaiser effect (KE) were proposed, and the magnitude and …

Natural fractures in the deep Sinian carbonates of the central Sichuan Basin, China: Implications for reservoir quality

J Shi, X Zhao, R Pan, L Zeng, W Luo - Journal of Petroleum Science and …, 2022 - Elsevier
The deeply buried carbonates in the Sinian Dengying Formation are one of the crucial
hydrocarbon exploration targets in the central Sichuan Basin of China, and are …

Implications of the pore pressure and in situ stress for the coalbed methane exploration in the southern Junggar Basin, China

G Li, D Yan, X Zhuang, Z Zhang, H Fu - Engineering Geology, 2019 - Elsevier
Abstract The southern Junggar Basin hosts abundant coalbed methane (CBM) resources
and is expected to be an important CBM production base in China. The pore pressure and in …