Implications of the in situ stress distribution for coalbed methane zonation and hydraulic fracturing in multiple seams, western Guizhou, China
With 59 sets of well testing data from 32 wells, 70 coal seam gas data from 9 wells, and
production data from 17 wells, the in situ stress distribution within depths of 136-1244 m and …
production data from 17 wells, the in situ stress distribution within depths of 136-1244 m and …
Primary controlling factors of coalbed methane well productivity and high productive well patterns in eastern Yunnan and western Guizhou, China
Coalbed methane (CBM) resources are abundant in eastern Yunnan and western Guizhou
of China. However, despite the vast reserves, large-scale commercial development of CBM …
of China. However, despite the vast reserves, large-scale commercial development of CBM …
Review of the progress of geological research on coalbed methane co-production
GUO Chen, QIN Yong, YI Tongsheng… - Coal Geology & …, 2022 - mtdzykt.com
Coalbed methane (CBM) co-production is an important way to improve the efficiency of CBM
development in multi-seam areas, but the special nature of reservoir formation makes the co …
development in multi-seam areas, but the special nature of reservoir formation makes the co …
[HTML][HTML] A numerical investigation of gas flow behavior in two-layered coal seams considering interlayer interference and heterogeneity
Z Wang, Y Qin, T Li, X Zhang - International journal of mining science and …, 2021 - Elsevier
Multiple-seam gas coproduction is a technology with potential to achieve economic targets.
Physical experiments could replicate gas flow dynamics in two seams. In this study …
Physical experiments could replicate gas flow dynamics in two seams. In this study …
Multifractal analysis in characterizing adsorption pore heterogeneity of middle-and high-rank coal reservoirs
Nanopore heterogeneity has a significant effect on adsorption, desorption, and diffusion
processes of coalbed methane. The adsorption pore size distribution heterogeneity was …
processes of coalbed methane. The adsorption pore size distribution heterogeneity was …
Implications of the pore pressure and in situ stress for the coalbed methane exploration in the southern Junggar Basin, China
G Li, D Yan, X Zhuang, Z Zhang, H Fu - Engineering Geology, 2019 - Elsevier
Abstract The southern Junggar Basin hosts abundant coalbed methane (CBM) resources
and is expected to be an important CBM production base in China. The pore pressure and in …
and is expected to be an important CBM production base in China. The pore pressure and in …
Characteristics of in-situ stress distribution in Zhengzhuang Region, Southern Qinshui Basin, China and its stress path during depletion
P Zhang, Z Meng, S Jiang, X Chen - Engineering Geology, 2020 - Elsevier
The in-situ stress and its behavior during depletion are critical for investigation of the
reservoir permeability, wellbore stability, enhanced oil recovery (eg stimulation), fault …
reservoir permeability, wellbore stability, enhanced oil recovery (eg stimulation), fault …
The present-day in-situ stress field within coalbed methane reservoirs, Yuwang Block, Laochang Basin, south China
W Ju, B Jiang, Y Qin, C Wu, G Wang, Z Qu… - Marine and Petroleum …, 2019 - Elsevier
Understanding in-situ stress variation is extremely important for coalbed methane (CBM)
exploration and development; however, precise information on the present-day in-situ stress …
exploration and development; however, precise information on the present-day in-situ stress …