Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Caifang WU"'
Autor:
Zhaobiao YANG, Wei GAO, Yong QIN, Mengjiang ZHANG, Cunlei LI, Zhihua YAN, Yuhui LIANG, Benju LU, Yilin CHEN, Caifang WU, Jie CHEN, Geng LI, Dexiu WEN
Publikováno v:
Meitan xuebao, Vol 49, Iss S1, Pp 348-361 (2024)
Accelerating the exploration and development of deep ( > 1 000 m)coalbed methane (CBM) resources is an important way for the large-scale development of CBM and an important development direction in recent years. Guizhou Province is rich in CBM resour
Externí odkaz:
https://doaj.org/article/dacaadf82961422192989df65223a507
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 7, Pp 148-157 (2024)
The research on the geochemical characteristics and genesis of coalbed methane (CBM) is of great significance to the formation and resource exploration-development. In order to investigate the genesis and geochemical characteristics of CBM in the Yuw
Externí odkaz:
https://doaj.org/article/3e7f35bf359d4c38a06a6a201880ca86
Publikováno v:
Energy Exploration & Exploitation, Vol 42 (2024)
Liquid nitrogen has emerged as a promising fracturing medium for unconventional natural gas extraction, particularly in the context of coalbed methane extraction, generating significant interest in recent times. In this paper, we analyze the acoustic
Externí odkaz:
https://doaj.org/article/de04b6baaf6f441e99c3f2fa60c61613
Publikováno v:
Energy Exploration & Exploitation, Vol 42 (2024)
Although a coal block in the Qinshui Basin is a key location for coalbed methane (CBM) exploration and development, the productivity of various vertical wells varies significantly. The productivity characteristics of 636 vertical wells were analyzed
Externí odkaz:
https://doaj.org/article/c3caff222310453aa19024fcd5cb3cc3
Publikováno v:
Meitan kexue jishu, Vol 51, Iss S2, Pp 165-174 (2023)
Chinese coal reservoirs are characterized by “Three High and One Low”, and the pore structure of coal is an important factor affecting the permeability, the degree of drainage difficulty and the subsequent drainage mode. In order to accurately ch
Externí odkaz:
https://doaj.org/article/8a1ee581654c4a77815aef9a6f50ab6f
Publikováno v:
ACS Omega, Vol 8, Iss 50, Pp 47585-47594 (2023)
Externí odkaz:
https://doaj.org/article/f93283f372c241139a48105ec9a395fe
Publikováno v:
Energy Science & Engineering, Vol 10, Iss 12, Pp 4544-4565 (2022)
Abstract The multilayer development of coalbed methane (CBM) is affected by many factors, and the gas production contribution of each seam is unclear. In this study, 12 geological and 10 engineering parameters were adopted to reveal the key factors a
Externí odkaz:
https://doaj.org/article/a97c34d7c88045ca9a53f8cc3aa7e845
Publikováno v:
International Journal of Coal Science & Technology, Vol 9, Iss 1, Pp 1-11 (2022)
Abstract The variations of strain and permeability of coal were systematically studied through the physical simulation of N2 and water injection. The effects of fluid adsorption capacity and initial permeability on strain, permeability and the domina
Externí odkaz:
https://doaj.org/article/f1f0f60703e1400aad0dc66e6521041b
Publikováno v:
Water Supply, Vol 22, Iss 8, Pp 6978-6993 (2022)
High sulfate mine groundwater at the Huaibei coalfield has exceeded the permissible limit (250 mg/l) of World Health Organization, posing serious threat to nearby water resource. A total of 28 samples were collected from Taiyuan formation aquifer (TA
Externí odkaz:
https://doaj.org/article/3ee2256f75fb43929623fc925ca283c2
Publikováno v:
ACS Omega, Vol 7, Iss 8, Pp 6885-6899 (2022)
Externí odkaz:
https://doaj.org/article/f229c7b58cbb45b5bfc79261e7885d6f