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Evaluating Foundation Models with Pathological Concept Learning for Kidney Cancer
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Study on the Fracture Propagation Mechanism in Deep CBM Reservoirs
58th U.S. Rock Mechanics/Geomechanics SymposiumABSTRACT: The matrix permeability of deep coalbed methane (CBM) reservoirs is extremely low, but they are abundant in bedding and cleats structures. Hydraulic fracturing is the most effective method for exploiting deep CBM reservoirs. Due to the characteristics of deep coal seam burial and high construction pressure,
Chen S Y
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A Stability Analysis of Two Horizontal CBM Wells in the Deep Mannville Coals, Alberta Basin, Canada
Energy Sources, Part A: Recovery, Utilization and Environmental Effects, 2011Abstract This study describes the main technical challenges encountered while drilling the first horizontal coalbed methane well ever attempted in Canada. The well was drilled in the deep (>1,300 m), low-permeability (1–3 md) coals of the Lower Cretaceous Mannville Formation in the central Alberta Plains. The study also discusses the investigation that
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Natural Resources Research
The deep coalbed methane (CBM) resources in the Ordos Basin are enormous, and their exploration and development breakthrough are among the critical ways to improve CBM production in China. The occurrence state of deep CBM has unique characteristics caused directly by the change in methane density (ρ). By predicting key adsorption parameters and solving
Zhaobiao Yang, Xia Yan, Geoff Wang
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The deep coalbed methane (CBM) resources in the Ordos Basin are enormous, and their exploration and development breakthrough are among the critical ways to improve CBM production in China. The occurrence state of deep CBM has unique characteristics caused directly by the change in methane density (ρ). By predicting key adsorption parameters and solving
Zhaobiao Yang, Xia Yan, Geoff Wang
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Deep learning for quark–gluon plasma detection in the CBM experiment
International Journal of Modern Physics A, 2020Classification of processes in heavy-ion collisions in the CBM experiment (FAIR/GSI, Darmstadt) using neural networks is investigated. Fully-connected neural networks and a deep convolutional neural network are built to identify quark–gluon plasma simulated within the Parton-Hadron-String Dynamics (PHSD) microscopic off-shell transport approach for ...
Fedor Sergeev +3 more
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Advances in Technology of CBM Horizontal Well Completion in Deep Area
International Petroleum Technology Conference, 2013Abstract In 2011, a deepest horizontal Coalbed Methane (CBM) well in China, with a total vertical depth in excess of 1100m, was successfully drilled by Shell China E&P Co. Ltd (SCEPCo). The well, located in the East Ordos Basin, achieved a total 'in-seam' length of nearly 3600 m.
Zhengrong Yuan +2 more
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Ecological Engineering, 2008
Abstract A simulation modelling exercise, followed by field trials was carried out to assess the suitability of sodium bicarbonate (NaHCO 3 ) rich water obtained from dewatering for extraction of methane gas from coal beds in the Limpopo Province, Republic of South Africa.
Y.G. Beletse +4 more
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Abstract A simulation modelling exercise, followed by field trials was carried out to assess the suitability of sodium bicarbonate (NaHCO 3 ) rich water obtained from dewatering for extraction of methane gas from coal beds in the Limpopo Province, Republic of South Africa.
Y.G. Beletse +4 more
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Case Study: CO2 Foam Fracturing Accelerate Deep CBM Reservoir Development in Ordos Basin
GOTECHAbstract The Ordos Basin is located in northwest China, where there is perennial drought, little rainfall, and a fragile ecological environment. Recently, operators have increased their exploration and production efforts on a deep coalbed methane (CBM) reservoir [true vertical depth (TVD) >2000 m], which is the cornerstone to ...
Yuting Hou +13 more
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2023 IEEE 14th Annual Ubiquitous Computing, Electronics & Mobile Communication Conference (UEMCON), 2023
Yi Huang, Dongxue Zhao, Bin Xie 0001
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Yi Huang, Dongxue Zhao, Bin Xie 0001
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