Results 41 to 50 of about 17,726 (239)

Analysis of the Influence of Hydraulic Fracturing Fluid Velocity on Fracture Propagation

Geofluids, 2023
To reveal the influence of fracturing fluid velocity on hydraulic fracturing fracture propagation, a hydraulic fracturing numerical model was established based on a coalbed methane (CBM) field in the northeast of China.
Yuan Wang, Liguo Zhong, Xiaoguang Sun, Yanqing Feng, Haikun Lin   +4 more
doaj   +1 more source

Coalbed Methane Potential and Coal Characteristics in the Lati Region, Berau Basin, East Kalimantan [PDF]

, 2006
Http://dx.doi.org/10.17014/ijog.vol1no1.20063aA geological research was performed in the Berau Basin, to provide a better understanding on the potential and resources of coalbed methane (CBM) in Berau Regency, East Kalimantan Province, particularly in ...
Hermanto, B. (Bambang), Kusumah, K. D. (Kusdji), Sihombing, T. (Torkis), Suwarna, N. (Nana)   +3 more
core  

Uncertainty quantification of coal seam gas production prediction using Polynomial Chaos

, 2017
A surrogate model approximates a computationally expensive solver. Polynomial Chaos is a method to construct surrogate models by summing combinations of carefully chosen polynomials.
Donovan, Diane, Hurter, Suzanne, Lawson, Brodie, McCourt, Thomas A., Thompson, Bevan, Tyson, Stephen, Zhou, Fengde   +6 more
core   +1 more source

The measurement of coal porosity with different gases [PDF]

, 2002
Sorption processes can be used to study different characteristics of coal properties, such as gas content (coalbed methane potential of a deposit), gas diffusion, porosity, internal surface area, etc.
Lemos de Sousa, M. J., Rodrigues, Cristina   +1 more
core   +1 more source

Effect of Nanoparticle Adsorption on the Pore Structure of a Coalbed Methane Reservoir: A Laboratory Experimental Study [PDF]

, 2022
Lan Wang, Zhiping Li, Gangtao Mao, Yan Zhang, Feng Peng Lai   +4 more
openalex   +1 more source

Sedimentary patterns and exploitation practices of tight-sand gas reservoirs in coal measure strata: A case study of the 3rd submember of the second member of the Permian Shanxi Formation in the Daning-Jixian block

Meitian dizhi yu kantan
BackgroundThe third submember of the second member of the Permian Shanxi Formation (also referred to as the Shan 23 submember) in the Daning-Jixian block along the eastern margin of the Ordos Basin is identified as a primary target layer for tight-sand ...
Lei ZHANG, Li HUANG, Longmei ZHAO, Feng WANG, Yixin ZHANG, Shi SHI, Wen ZHANG, Haoyang ZHAO, Tong CHEN, Jiangnan TONG   +9 more
doaj   +1 more source

Pore Structure Differentiation between Deltaic and Epicontinental Tight Sandstones of the Upper Paleozoic in the Eastern Linxing Area, Ordos Basin, China

Geofluids, 2021
Research on tight gas reservoirs in the eastern margin of the Ordos Basin, China, has recently become a hot spot. This paper mainly studies the reservoir characteristics of tight sandstone in the north-central area close to the provenance in eastern ...
Jimei Deng, Huan Zeng, Peng Wu, Jia Du, Jixian Gao, Fei Zhao, Zhixun Jiang   +6 more
doaj   +1 more source

Effect of mechanoactivated chemical additives on the process of gas hydrate formation [PDF]

, 2018
This study addresses the production of gas hydrate of methane with a high gas-hydrate-forming content in a solid phase in the isolated system at T=274 K and pressure of 5 MPa and presence of mechanically activated rocks close to the bottom of the chamber.
Bondarenko, V, Sai, K, Svietkina, O
core   +4 more sources

Key technologies of efficient extraction of coalbed methane (gas) in Guizhou coal mine area

Meitan kexue jishu
Under the background of “double carbon” goal, how to solve the problem of frequent gas over-limit in high gas mine and efficient surface extraction of coalbed methane in coal mine area, we must find ways to realize efficient cooperative development of ...
Wang YI, Longjun LIANG, Lichong YAN, Zhihua YAN, Jie CHEN, Wei GAO, Yi LOU, Fuqin YANG, Haiyang HU, Jiawei ZHU   +9 more
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