Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Songhang Zhang"'
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 5, Pp 166-175 (2024)
With the development of the coalbed methane industry and the requirements for the integration of unconventional resource exploration and development, the current exploration of coalbed methane is gradually advancing from the favorable area stage to t
Externí odkaz:
https://doaj.org/article/a8807e188f8a4f0790d1d02e041326a3
Publikováno v:
Energies, Vol 17, Iss 5, p 1207 (2024)
Studying the heterogeneity of coal reservoirs is significant to coal bed methane (CBM) exploitation. To investigate the development of the pore–fracture and acoustic emission response characteristics of the coal rock in the Yunnan Laochang block, f
Externí odkaz:
https://doaj.org/article/1299675fe45b4ffeb4f15810c04830b7
Publikováno v:
ACS Omega, Vol 7, Iss 9, Pp 7715-7724 (2022)
Externí odkaz:
https://doaj.org/article/d2ad530277d74537bbb32e53f77770c6
Publikováno v:
ACS Omega, Vol 6, Iss 33, Pp 21395-21409 (2021)
Externí odkaz:
https://doaj.org/article/8692269ac78d4687a7d5f0ce8bfe737b
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
As a reservoir reconstruction technology, hydraulic fracturing is a key method to improve the production of coalbed methane (CBM) wells. The CBM reservoir in eastern Yunnan, an important CBM exploration and development zone in China, is characterized
Externí odkaz:
https://doaj.org/article/1684c8e2646547218d986678cee909bc
Publikováno v:
Microorganisms, Vol 11, Iss 2, p 497 (2023)
To study the distribution features of microorganisms in distinct hydrological areas of the southern Qinshui Basin, C-N-S microorganisms were studied using 16S RNA sequencing, metagenome sequencing and geochemical technologies, showing the high sensit
Externí odkaz:
https://doaj.org/article/acb6b08ef91841a4b7582312cd70bf9b
Publikováno v:
Earth Sciences Research Journal, Vol 23, Iss 1, Pp 27-34 (2019)
In this study, the metal-non-metal mineral gas-water hydrothermal concept is used to analyze the movement channels of magmatic heating water. Further, the concept of fractures-faults-cracks microfissures hierarchical configuration of the movement cha
Externí odkaz:
https://doaj.org/article/5c49df07b6a442d48214a974dcf1179c
Publikováno v:
Energy Exploration & Exploitation, Vol 38 (2020)
Coalbed methane wells in the Shizhuangnan Block exhibit significant productivity differences. The reasons were determined based on the impact analysis of geological factors and drainage strategies on production capacity at 82 wells. Grey relational a
Externí odkaz:
https://doaj.org/article/1efe6dce0e3f40b29c6caf6a25b2a950
Publikováno v:
Energy Exploration & Exploitation, Vol 38 (2020)
To meet the global energy demands, the exploitation of coalbed methane has received increasing attention. Biogeochemical parameters of co-produced water from coalbed methane wells were performed in the No. 3 coal seam in the Shizhuangnan block of the
Externí odkaz:
https://doaj.org/article/5d498f3e9d9242c5b8a3e1e22893d15a
Publikováno v:
Energy Exploration & Exploitation, Vol 37 (2019)
In this study, the mineralogical compositions, concentrations and occurrence modes of the elements in the No.5 coal from the Yanzishan Mine were investigated, using X-ray powder diffraction (XRD), X-ray fluorescence spectrometry (XRF), inductively co
Externí odkaz:
https://doaj.org/article/d12325f21cde451d849cbc19be9c938c