ORCID Profile
0000-0002-7753-3249
Current Organisations
Imperial College London
,
University of Aberdeen
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Publisher: American Chemical Society (ACS)
Date: 02-02-2023
Publisher: Hindawi Limited
Date: 17-03-2022
DOI: 10.1155/2022/9199715
Abstract: The coalbed methane (CBM) resource in the southern Qinshui Basin, North China, is abundant. Proper understanding of the geological control factors on CBM enrichment in Anze Block of southern Qinshui Basin is critical to design efficient CBM development plan in this area. Field and laboratory data including well logging, well testing, hydraulic fracturing, and groundwater chemical analysis of were used to evaluate the characteristics of the hydrodynamic and geostress, and then, the combined effect of hydrodynamic and geostress field on CBM enrichment was analyzed. The results show that the total dissolved solids (TDS) of groundwater in the west is generally lower than that in other areas in the block, and the primary formation water is NaHCO3-type. The geostress field shows a σ H σ v σ h dominated geostress type in this area, and the western block has a lower value than the eastern block. The strong hydrodynamic field with low TDS also has a lower gas content while the weak hydrodynamic field with high TDS has a higher gas content. Both the TDS value and the horizontal stress differences are positively related to the gas content, indicating that inactive hydrodynamics and large horizontal stress difference of coal reservoir is favorable for CBM preservation.
Publisher: Elsevier BV
Date: 02-2019
Publisher: Elsevier BV
Date: 09-2020
Publisher: Elsevier BV
Date: 09-2020
Publisher: American Chemical Society (ACS)
Date: 16-01-2023
Publisher: American Chemical Society (ACS)
Date: 14-06-2022
Publisher: Elsevier BV
Date: 10-2019
Publisher: American Chemical Society (ACS)
Date: 11-05-2020
Publisher: American Chemical Society (ACS)
Date: 14-08-2019
Location: United Kingdom of Great Britain and Northern Ireland
Location: United Kingdom of Great Britain and Northern Ireland
No related grants have been discovered for Yingfang Zhou.