Deformation and failure characteristics of gas drainage drilling-reaming coal mass in non-uniform stress field

Authors: Yuanping CHENG, Minghao YI, Liang WANG

Source: Meitan xuebao, Vol 50, Iss 1, Pp 326-339 (2025)

Subject Terms: pore structure, micropore filling, diffusion model, methane occurrence, methane desorption, Geology, QE1-996.5, Mining engineering. Metallurgy, TN1-997

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Relation: https://doaj.org/toc/0253-9993

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Control effect of pressure-unloaded speed on gas expansion energy released by tectonic coal during coal and gas outburst

Authors: Jingyu JIANG, Xiaoning SHI, Chenghao WANG, Yuanping CHENG, Yiming HUANG

Source: Meitan xuebao, Vol 49, Iss 11, Pp 4473-4485 (2024)

Subject Terms: coal and gas outburst, pressure-unloaded speed, pulverization, gas expansion energy, positive feedback cycle, Geology, QE1-996.5, Mining engineering. Metallurgy, TN1-997

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Relation: https://doaj.org/toc/0253-9993

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Study of methane and carbon dioxide adsorption-desorption hysteresis in coals from Sydney Basin: A theoretical and experimental approach

Authors: Zhongbei Li, Ting Ren, Yuanping Cheng, Xueqiu He, Ming Qiao, Dennis Black, Kun Li, Jan Nemcik

Source: International Journal of Mining Science and Technology, Vol 34, Iss 10, Pp 1453-1463 (2024)

Subject Terms: Methane, Carbon dioxide, Adsorption-desorption hysteresis, Size effect, Coal and gas outburst, Mining engineering. Metallurgy, TN1-997

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Relation: http://www.sciencedirect.com/science/article/pii/S2095268624001411; https://doaj.org/toc/2095-2686

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In-situ stress distribution model in viscoelastic coal seams based on the stress relaxation effects and its application in outburst-prone coal seams

Authors: Wei LI, Dong DENG, Jingjie GUO, Mengqi ZHOU, Haifeng WANG, Yuanping CHENG

Source: Meitan xuebao, Vol 49, Iss 3, Pp 1447-1462 (2024)

Subject Terms: in situ stress distribution model, viscoelastic coal reservoir, stress relaxation, tectonic coal, coal and gas outburst, Geology, QE1-996.5, Mining engineering. Metallurgy, TN1-997

File Description: electronic resource

Relation: https://doaj.org/toc/0253-9993

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Deformation energy of tectonic coal and its role in coal and gas outbursts

Authors: Yuanping CHENG, Chenghao WANG

Source: Meitan xuebao, Vol 49, Iss 2, Pp 645-663 (2024)

Subject Terms: coal and gas outburst, tectonic coal, coal deformation energy, gas expansion energy, release mechanism, Geology, QE1-996.5, Mining engineering. Metallurgy, TN1-997

File Description: electronic resource

Relation: https://doaj.org/toc/0253-9993

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Energy principle of simulation experiments on coal and gas outburst

Authors: Yuanping CHENG, Yang LEI, Sijie YANG

Source: Meitan xuebao, Vol 48, Iss 11, Pp 4078-4096 (2023)

Subject Terms: coal and gas outburst, gas expansion energy, experimental apparatus, energy principle, outburst mechanism, Geology, QE1-996.5, Mining engineering. Metallurgy, TN1-997

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Relation: https://doaj.org/toc/0253-9993

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Stress-unloading and gas migration improvement mechanism in the soft and hard interbedded coal seam using directional hydraulic flushing technology

Authors: Hao Zhang, Yuanping Cheng, Cunbao Deng, Jingyu Jiang, Lei Zhang, Xiaoyu Yan, Junwei Guo, Suifang Wang

Source: International Journal of Mining Science and Technology, Vol 33, Iss 9, Pp 1165-1179 (2023)

Subject Terms: Hydraulic flushing, Stress-unloading, Plastic failure, Permeability-increasing, Gas migration, Mining engineering. Metallurgy, TN1-997

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2095268623000988; https://doaj.org/toc/2095-2686

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Experimental analysis of pore structure and fractal characteristics of soft and hard coals with same coalification

Authors: Barkat Ullah, Yuanping Cheng, Liang Wang, Weihua Yang, Izhar Mithal Jiskani, Biao Hu

Source: International Journal of Coal Science & Technology, Vol 9, Iss 1, Pp 1-15 (2022)

Subject Terms: Methane adsorption, Soft and hard coal, Pore structure, Fractal characteristics, N2/CO2 adsorption, Mining engineering. Metallurgy, TN1-997

File Description: electronic resource

Relation: https://doaj.org/toc/2095-8293; https://doaj.org/toc/2198-7823

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Effects of pore morphology and moisture on CBM‐related sorption‐induced coal deformation: An experimental investigation

Authors: Peng Chu, Qingquan Liu, Liang Wang, Ertao Chen, Xiaoxue Liao, Yuanyuan Liu, Wenyi Huang, Yuanping Cheng

Source: Energy Science & Engineering, Vol 9, Iss 8, Pp 1180-1201 (2021)

Subject Terms: CBM, coal deformation, coal pore morphology, gas adsorption, moisture, Technology, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2050-0505

Access URL: https://doaj.org/article/da52b0a0e5de40309d4ae8d6f730ba93

Energy-limiting factor for coal and gas outburst occurrence in intact coal seam

Authors: Qingyi Tu, Yuanping Cheng, Sheng Xue, Ting Ren, Xiang Cheng

Source: International Journal of Mining Science and Technology, Vol 31, Iss 4, Pp 729-742 (2021)

Subject Terms: Coal and gas outburst, Intact coal, Crushing work ratio, Geological factors, Outburst energy, Mining engineering. Metallurgy, TN1-997

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2095268621000586; https://doaj.org/toc/2095-2686

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Hydraulic flushing in soft coal sublayer: Gas extraction enhancement mechanism and field application

Authors: Hao Zhang, Yuanping Cheng, Liang Yuan, Liang Wang, Zhejun Pan

Source: Energy Science & Engineering, Vol 7, Iss 5, Pp 1970-1993 (2019)

Subject Terms: coal and gas outburst, gas extraction, hydraulic flushing, soft sublayer, Technology, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2050-0505

Access URL: https://doaj.org/article/c3e71467a6854e37a8af082056008e1c

Analysis of the Coal and Gas Outburst Mechanism from the Perspective of Tectonic Movement

Authors: Qingyi Tu, Yuanping Cheng, Sheng Xue, Ting Ren, Xiang Cheng

Source: Geofluids, Vol 2021 (2021)

Subject Terms: Geology, QE1-996.5

File Description: electronic resource

Relation: https://doaj.org/toc/1468-8115; https://doaj.org/toc/1468-8123

Access URL: https://doaj.org/article/242af9e117754938b0696834eef71bbd

Pressure Relief Mechanism and Gas Extraction Method during the Mining of the Steep and Extra-Thick Coal Seam: A Case Study in the Yaojie No. 3 Coal Mine

Authors: Hao Zhang, Lehua Xu, Mengmeng Yang, Cunbao Deng, Yuanping Cheng

Source: Energies, Vol 15, Iss 10, p 3792 (2022)

Subject Terms: gas extraction, overburden movement, expansion deformation, effective pressure relief range, Technology

File Description: electronic resource

Relation: https://www.mdpi.com/1996-1073/15/10/3792; https://doaj.org/toc/1996-1073

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Reservoir reconstruction technologies for coalbed methane recovery in deep and multiple seams

Authors: Liang Wang, Shimin Liu, Yuanping Cheng, Guangzhi Yin, Dongming Zhang, Pinkun Guo

Source: International Journal of Mining Science and Technology, Vol 27, Iss 2, Pp 277-284 (2017)

Subject Terms: Mining engineering. Metallurgy, TN1-997

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2095268617300721; https://doaj.org/toc/2095-2686

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Effects of coal rank on physicochemical properties of coal and on methane adsorption

Authors: Yuanping Cheng, Haina Jiang, Xiaolei Zhang, Jiaqing Cui, Cheng Song, Xuanliang Li

Source: International Journal of Coal Science & Technology, Vol 4, Iss 2, Pp 129-146 (2017)

Subject Terms: Coal rank, Methane, Physicochemical properties, Adsorption, Statistical analysis, Semi-quantitative, Mining engineering. Metallurgy, TN1-997

File Description: electronic resource

Relation: http://link.springer.com/article/10.1007/s40789-017-0161-6; https://doaj.org/toc/2095-8293; https://doaj.org/toc/2198-7823

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Influence of Overlying Caprock on Coalbed Methane Migration in the Xutuan Coal Mine, Huaibei Coalfield, China: A Conceptional Analysis on Caprock Sealability

Authors: Kaizhong Zhang, Qingquan Liu, Kan Jin, Liang Wang, Yuanping Cheng, Qingyi Tu

Source: Geofluids, Vol 2019 (2019)

Subject Terms: Geology, QE1-996.5

File Description: electronic resource

Relation: https://doaj.org/toc/1468-8115; https://doaj.org/toc/1468-8123

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Time-Dependence of Mechanical Property Alterations on Anthracite Coals Treated by Supercritical Carbon Dioxide

Authors: Wei Li, Bin Pang, Er-lei Su, Quanlin Yang, Qingquan Liu, Yuanping Cheng

Source: Geofluids, Vol 2019 (2019)

Subject Terms: Geology, QE1-996.5

File Description: electronic resource

Relation: https://doaj.org/toc/1468-8115; https://doaj.org/toc/1468-8123

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Non-Darcy Flow in Hydraulic Flushing Hole Enlargement-Enhanced Gas Drainage: Does It Really Matter?

Authors: Qingquan Liu, Yuanping Cheng, Jun Dong, Zhengdong Liu, Kaizhong Zhang, Liang Wang

Source: Geofluids, Vol 2018 (2018)

Subject Terms: Geology, QE1-996.5

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Relation: https://doaj.org/toc/1468-8115; https://doaj.org/toc/1468-8123

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Microscale Research on Effective Geosequestration of CO2 in Coal Reservoir: A Natural Analogue Study in Haishiwan Coalfield, China

Authors: Kaizhong Zhang, Wei Li, Yuanping Cheng, Jun Dong, Qingyi Tu, Rong Zhang

Source: Geofluids, Vol 2018 (2018)

Subject Terms: Geology, QE1-996.5

File Description: electronic resource

Relation: https://doaj.org/toc/1468-8115; https://doaj.org/toc/1468-8123

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Effect of Water Invasion on Outburst Predictive Index of Low Rank Coals in Dalong Mine.

Authors: Jingyu Jiang, Yuanping Cheng, Junhui Mou, Kan Jin, Jie Cui

Source: PLoS ONE, Vol 10, Iss 7, p e0132355 (2015)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: http://europepmc.org/articles/PMC4498764?pdf=render; https://doaj.org/toc/1932-6203

Access URL: https://doaj.org/article/29b3d1c39c7d4cdbb30985c653ab1e94