Results 61 to 70 of about 4,911 (260)

Analysis of Gas Samples from Coalbed Methane Wells in Sullivan County, Indiana using Gas Chromatography [PDF]

, 2016
Although there has been an increase in natural gas production from coalbed methane (CBM) reservoirs in the past few decades, there are multiple inadequately known aspects of CBM reserves.
Niddery, Chad
core  

Solute Concentrations Influence Microbial Methanogenesis in Coal-bearing Strata of the Cherokee Basin, USA [PDF]

, 2015
Microorganisms have contributed significantly to subsurface energy resources by converting organic matter in hydrocarbon reservoirs into methane, the main component of natural gas.
Brien H Wilson, Brien H Wilson, David S Vinson, Kyle A Marquart, Lydia H Zeglin, Matthew F Kirk, Theodore M Flynn   +6 more
core   +3 more sources

Inverse Design of Metal‐Organic Frameworks for CH4/N2 Separation Enabled by Coupled Machine Learning and Genetic Algorithms

Advanced Science, Volume 12, Issue 46, December 11, 2025.
A machine learning‐guided genetic algorithm is employed to explore metal‐organic frameworks (MOFs) for CH4/N2 separation. By combining predictive modeling with adaptive evolution, the approach identifies high‐selectivity candidates featuring fsc topologies and polycyclic ligands, offering an efficient route to discovering high‐performance separation ...
Wenxuan Li, Xiaonan Zhang, Hao Guo, Lingchuan Li, Lifeng Ding, Qingyuan Yang   +5 more
wiley   +1 more source

Anisotropic rock physics modeling and its application for deep coalbed methane reservoirs

Meitan xuebao
Rock physics modelling, as an important method to quantitatively characterize the properties of oil and gas reservoirs, is seldom applied to coalbed methane reservoirs, and most of the established rock physics models are targeted at shallow and medium ...
Fei GONG, Suping PENG, Jiwei CHENG, Guangui ZOU, Zhaoji ZHANG, Guowei WANG, Yi LIU   +6 more
doaj   +1 more source

Design and application of adaptive intelligent drainage and production process for high-water-production gas wells [PDF]

Youqicang pingjia yu kaifa
High-water-production gas wells experience significant wellbore pressure loss. During production, pressure decline can cause the liquid droplets in the wellbore to fall back and accumulate, forming slug flow.
LUO Yi, ZHOU Ruili, FU Weibing, QIAO Qianyu, KONG Hao
doaj   +1 more source

Study on the diffusion and migration law of CO2 sequestrated in abandoned coal mine goaf

Deep Underground Science and Engineering, Volume 4, Issue 4, Page 530-547, December 2025.
The goaf of an abandoned coal mine, endowed with expansive fracture spaces and an abundance of residual coal, can be capable of sequestrating substantial quantities of CO2. The residual coal is the principal medium for the sequestration of CO2 in the form of adsorption and the amount of sequestration is considerable.
Haiyang Zhou, Yu Wu, Chunhui Liu, Haozhe Geng, Chenyu Yao   +4 more
wiley   +1 more source

Economic evaluation and investment decision-making process of deep coalbed methane exploration and development projects

Meitan kexue jishu
Deep coalbed methane is a high-quality natural gas resource that has seen rapid exploration and development progress in recent years and holds an extremely promising future.
Youjin DAI, Fengyin XU, Feng WANG, Pengfei MA, Yun YANG, Jian YUN, Jie XU, Xiaoyi SUN, Shan CHENG, Yuxin LI   +9 more
doaj   +1 more source

Technical advances in well type and drilling & completion for high-efficient development of coalbed methane in China

Natural Gas Industry B, 2022
Compared with the United States, Australia, Canada, and other countries, China's coalbed methane reservoir is featured by low formation pressure, low permeability, low gas saturation, and strong heterogeneity, which not only increases the difficulty of ...
Deli Gao, Yansen Bi, Bao'an Xian
doaj   +1 more source

Potential for CO2 sequestration and enhanced coalbed methane production in the Netherlands [PDF]

, 2006
This study investigated the technical and economic feasibility of using CO2 for the enhanced production of coal bed methane (ECBM) in the Netherlands. This concept could lead to both CO2 storage by adsorbing CO2 in deep coal layers that are not suitable ...
Barzandji, O., Bergen, F. van, Bruining, H., Faaij, A.P.C., Hamelinck, C.N., Jansen, Daan, Pagnier, H., Ruijg, G.J., Schreurs, H., Wolf, K.-H.   +9 more
core   +1 more source

Biogenic methane in shale gas and coal bed methane : a review of current knowledge and gaps [PDF]

, 2016
Biogenic CH4 generation has been observed in many shallow, low temperature shale gas basins and coal seams. The depletion of conventional resources and the increasing demand of natural gas for human consumption have spurred the development of so-called ...
Boothman, Christopher, Colosimo, Fabrizio, Kalin, Robert, Lloyd, Jonathan R., Lord, Richard, Smith, Anthony D., Taylor, Kevin G., Thomas, Russell   +7 more
core   +1 more source