Results 1 to 10 of about 7,659,762 (173)
Energy Reports, 2022 Tremendous reserves of shale gas resources exhibit broad development prospects in southern Sichuan, China. ”Horizontal well + hydraulic fracturing” is taken as the principal means of shale gas reservoirs development.
Yuyang Liu +6 more
doaj +4 more sources
EnergiesThe exploration and development of shale oil offers significant potential as an alternative to address oil and gas supply. The complex geological conditions characterized by inter-lithology and strong heterogeneity pose substantial challenges in ...
Jiangang Cao +5 more
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Establishment of geology-engineering integration model for shale gas of Wei AH platform in Weiyuan Area [PDF]
E3S Web of Conferences, 2021 Wei AH platform is a platform composed of 8 horizontal wells in Weiyuan shale gas area. The number of faults in the area is small, and natural fractures are locally developed.
Jiang Hai +5 more
doaj +3 more sources
Critical technologies and geology-engineering integration practices for deep CBM production in the Yanchuannan CBM field [PDF]
Meitian dizhi yu kantanObjective and Methods This study introduces the adjustments for coalbed methane (CBM) production in the Yanchuannan CBM field‒the first deep CBM field in China.
Zhenlong CHEN +6 more
doaj +3 more sources
Development practices of geology-engineering integration in complex structural area of Nanchuan normal pressure shale gas field [PDF]
Youqicang pingjia yu kaifa, 2023 The normal pressure shale gas reservoir within the complex structural belt of Nanchuan has been subject to the influences of multiple tectonic movements. The geological conditions in this region exhibit a high degree of complexity, thereby amplifying the
YAO Hongsheng +4 more
doaj +3 more sources
Ture three-dimensional fracture simulation of geology-engineering integration in low permeability and tight reservoirs in southern of Ordos Basin [PDF]
E3S Web of Conferences, 2022 In view of the characteristics of the Mesozoic oil reservoirs in the southern Ordos block such as large buried depth, strong heterogeneity, unclear understanding of oil and gas distribution, and immature prediction technology for engineering construction
Li Zhigang +3 more
doaj +2 more sources
IOP Conference Series: Earth and Environmental Science, 2020 Abstract The low-permeability reservoir is mainly featured by small reservoir pore, tight, fine throat, high filtration resistance, and low oil productivity. After several years of working to recover hydrocarbons from these reservoirs effectively, it has been proven that creating complex fracture networks by multi-stage fracturing is one
Junxiu Ma
exaly +2 more sources
Processes, 2023 Horizontal wells with extended lateral lengths and large-scale hydraulic fracturing are a key technology for shale gas development. Lateral length is the key factor in determining the production and economic benefits of horizontal wells. Therefore, based on geology–engineering–economy integration, a method for optimizing the lateral length of shale-gas
Sha He
exaly +2 more sources
Natural Gas Industry B, 2021 In order to maximize the resource utilization rate, it is common to adopt one-time overall deployment of well pattern to develop shale gas, and the design of horizontal well spacing is the key to the deployment of shale gas well pattern. To determine the optimal well spacing, it is not only necessary to understand both geological characteristics and ...
Jianfa Wu, Rui Yong, Haoyong Huang
exaly +3 more sources
Numerical Simulation of Shallow Coalbed Methane Based on Geology–Engineering Integration
ProcessesCoalbed-methane (CBM) extraction involves complex processes such as desorption, diffusion, and seepage, significantly increasing the difficulty of numerical simulation. To enable efficient CBM development, this study establishes an integrated simulation workflow for CBM, encompassing geological modeling, geomechanical modeling, hydraulic fracture ...
Jianjun Wu
exaly +2 more sources