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2021

Journal Article

Coal permeability models for enhancing performance of clean gas drainage: a review

Xue, Sheng, Zheng, Chunshan, Kizil, Mehmet, Jiang, Bingyou, Wang, Zhigen, Tang, Mingyun and Chen, Zhongwei (2021). Coal permeability models for enhancing performance of clean gas drainage: a review. Journal of Petroleum Science and Engineering, 199 108283, 108283. doi: 10.1016/j.petrol.2020.108283

Coal permeability models for enhancing performance of clean gas drainage: a review

2021

Conference Publication

Stress-dependent two-phase flow in coal cleats

Shi, Zhang, Huang, Yixiao, Zhu, Yiran, Gan, Yixiang and Chen, Zhongwei (2021). Stress-dependent two-phase flow in coal cleats. SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference,, Virtual, 16-18 November 2021. Tulsa, OK, United States: Unconventional Resources Technology Conference. doi: 10.15530/ap-urtec-2021-208331

Stress-dependent two-phase flow in coal cleats

2021

Conference Publication

Experimental Study of Coal Directional Sorption-Induced Strain Under Different Temperatures

Huang, Yixiao, Shi, Zhang, Flottmann, Thomas, Kuznetsov, Dan, Rudolph, Victor, Leonardi, Christopher and Chen, Zhongwei (2021). Experimental Study of Coal Directional Sorption-Induced Strain Under Different Temperatures. SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, Online, 16–18 November 2021. Tulsa, OK United States: Unconventional Resources Technology Conference. doi: 10.15530/ap-urtec-2021-208345

Experimental Study of Coal Directional Sorption-Induced Strain Under Different Temperatures

2021

Conference Publication

Quantifying capillary trapping on ultimate coal seam gas recovery: a laboratory study

Zhu, Yiran, Shi, Zhang, Xing, Huilin, Gao, Shuai and Chen, Zhongwei (2021). Quantifying capillary trapping on ultimate coal seam gas recovery: a laboratory study. SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, Virtual, 16-18 November 2021. Tulsa, OK, United States: Unconventional Resources Technology Conference. doi: 10.15530/ap-urtec-2021-208336

Quantifying capillary trapping on ultimate coal seam gas recovery: a laboratory study

2021

Conference Publication

Using machine learning for geosteering during in-seam drilling

Zhong, Ruizhi, Johnson Jr, Ray L. and Chen, Zhongwei (2021). Using machine learning for geosteering during in-seam drilling. SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, Virtual, 16–18 November, 2021. Tulsa, OK, United States: Unconventional Resources Technology Conference. doi: 10.15530/ap-urtec-2021-208298

Using machine learning for geosteering during in-seam drilling

2020

Journal Article

Coupled multiscale-modeling of microwave-heating-induced fracturing in shales

Cui, Guanglei, Chen, Tianyu, Feng, Xiating, Chen, Zhongwei, Elsworth, Derek, Yu, Hongwen, Zheng, Xu and Pan, Zhejun (2020). Coupled multiscale-modeling of microwave-heating-induced fracturing in shales. International Journal of Rock Mechanics and Mining Sciences, 136 104520, 104520. doi: 10.1016/j.ijrmms.2020.104520

Coupled multiscale-modeling of microwave-heating-induced fracturing in shales

2020

Journal Article

Quantifying the impact of capillary trapping on coal seam gas recovery

Zhu, Yiran, Xing, Huilin, Rudolph, Victor and Chen, Zhongwei (2020). Quantifying the impact of capillary trapping on coal seam gas recovery. Journal of Natural Gas Science and Engineering, 83 103588, 103588. doi: 10.1016/j.jngse.2020.103588

Quantifying the impact of capillary trapping on coal seam gas recovery

2020

Journal Article

Applying low-salinity water to alter wettability in carbonate oil reservoirs: an experimental study

Hosseini, Erfan, Chen, Zhongwei, Sarmadivaleh, Mohammad and Mohammadnazar, Dana (2020). Applying low-salinity water to alter wettability in carbonate oil reservoirs: an experimental study. Journal of Petroleum Exploration and Production Technology, 11 (1), 451-475. doi: 10.1007/s13202-020-01015-y

Applying low-salinity water to alter wettability in carbonate oil reservoirs: an experimental study

2020

Journal Article

A stochastic method to estimate the anisotropic stress-dependent coal permeability by pore-volume distribution and stress-strain measurements

Raza, Syed Shabbar, Rudolph, Victor, Rufford, Tom and Chen, Zhongwei (2020). A stochastic method to estimate the anisotropic stress-dependent coal permeability by pore-volume distribution and stress-strain measurements. SPE Journal, 25 (5), 2582-2600. doi: 10.2118/198260-pa

A stochastic method to estimate the anisotropic stress-dependent coal permeability by pore-volume distribution and stress-strain measurements

2020

Journal Article

Stimulation techniques of coalbed methane reservoirs

Zhang, Jicheng, Si, Leilei, Chen, Junguo, Kizil, Mehmet, Wang, Chunguang and Chen, Zhongwei (2020). Stimulation techniques of coalbed methane reservoirs. Geofluids, 2020 (1) 5152646, 1-23. doi: 10.1155/2020/5152646

Stimulation techniques of coalbed methane reservoirs

2020

Journal Article

Radial permeability measurements for shale using variable pressure gradients

Fan, Kunkun, Sun, Renyuan, Elsworth, Derek, Dong, Mingzhe, Yajun, L. I., Yin, Congbin, Yanchao, L. I., Chen, Zhongwei and Wang, Chunguang (2020). Radial permeability measurements for shale using variable pressure gradients. Acta Geologica Sinica, 94 (2), 269-279. doi: 10.1111/1755-6724.14304

Radial permeability measurements for shale using variable pressure gradients

2020

Journal Article

Performance enhancement of horizontal underground-to-inseam gas drainage boreholes with double-phase-grouting sealing method for coal mining safety and clean gas resource

Zheng, Chunshan, Li, He, Kizil, Mehmet, Jiang, Bingyou, Xue, Sheng, Yang, Wei and Chen, Zhongwei (2020). Performance enhancement of horizontal underground-to-inseam gas drainage boreholes with double-phase-grouting sealing method for coal mining safety and clean gas resource. Journal of Natural Gas Science and Engineering, 76 103179, 1-13. doi: 10.1016/j.jngse.2020.103179

Performance enhancement of horizontal underground-to-inseam gas drainage boreholes with double-phase-grouting sealing method for coal mining safety and clean gas resource

2020

Journal Article

Scaling compressive strength from mini-cylinder specimens of sub-bituminous coal

Barbosa, Karina, Esterle, Joan and Chen, Zhongwei (2020). Scaling compressive strength from mini-cylinder specimens of sub-bituminous coal. Rock Mechanics and Rock Engineering, 53 (6), 2839-2853. doi: 10.1007/s00603-020-02083-6

Scaling compressive strength from mini-cylinder specimens of sub-bituminous coal

2020

Journal Article

Effects of water content, water type and temperature on the rheological behaviour of slag-cement and fly ash-cement paste backfill

Zhao, Yue, Taheri, Abbas, Karakus, Murat, Chen, Zhongwei and Deng, An (2020). Effects of water content, water type and temperature on the rheological behaviour of slag-cement and fly ash-cement paste backfill. International Journal of Mining Science and Technology, 30 (3), 271-278. doi: 10.1016/j.ijmst.2020.03.003

Effects of water content, water type and temperature on the rheological behaviour of slag-cement and fly ash-cement paste backfill

2020

Journal Article

Generating pseudo density log from drilling and logging-while-drilling data using extreme gradient boosting (XGBoost)

Zhong, Ruizhi, Johnson Jr, Raymond and Chen, Zhongwei (2020). Generating pseudo density log from drilling and logging-while-drilling data using extreme gradient boosting (XGBoost). International Journal of Coal Geology, 220 103416, 1-13. doi: 10.1016/j.coal.2020.103416

Generating pseudo density log from drilling and logging-while-drilling data using extreme gradient boosting (XGBoost)

2020

Journal Article

Using machine learning methods to identify coal pay zones from drilling and Logging-While-Drilling (LWD) data

Zhong, Ruizhi, Johnson, Raymond L. and Chen, Zhongwei (2020). Using machine learning methods to identify coal pay zones from drilling and Logging-While-Drilling (LWD) data. SPE Journal, 25 (03), 1241-1258. doi: 10.2118/198288-pa

Using machine learning methods to identify coal pay zones from drilling and Logging-While-Drilling (LWD) data

2020

Journal Article

Predicting the radial heat transfer in the wellbore of cryogenic nitrogen fracturing: Insights into stimulating underground reservoir

Song, Weiqiang, Shi, Xian, Wang, Chunguang, Xu, Jianchun, Chen, Shaojie and Chen, Zhongwei (2020). Predicting the radial heat transfer in the wellbore of cryogenic nitrogen fracturing: Insights into stimulating underground reservoir. Energy Science and Engineering, 8 (3) ese3.479, 582-591. doi: 10.1002/ese3.479

Predicting the radial heat transfer in the wellbore of cryogenic nitrogen fracturing: Insights into stimulating underground reservoir

2020

Journal Article

Modelling of shaft based processes

Chaitanya, G. V. A., Kamble, S., Lollchund, R.M., Gupta, G.S. and Chen, Z. (2020). Modelling of shaft based processes. Mineral Processing and Extractive Metallurgy, 129 (2), 1-9. doi: 10.1080/25726641.2020.1714210

Modelling of shaft based processes

2020

Journal Article

Shore hardness measurements of sub-bituminous coal microlithotypes

Barbosa, Karina, Esterle, Joan, Van De Wetering, Nikola and Chen, Zhongwei (2020). Shore hardness measurements of sub-bituminous coal microlithotypes. International Journal of Coal Geology, 217 103341, 103341. doi: 10.1016/j.coal.2019.103341

Shore hardness measurements of sub-bituminous coal microlithotypes

2020

Journal Article

Free nitrous acid pre-treatment enhances anaerobic digestion of waste activated sludge and rheological properties of digested sludge: a pilot-scale study

Meng, Jia, Duan, Haoran, Li, Huijuan, Watts, Shane, Liu, Peng, Shrestha, Sohan, Zheng, Min, Yu, Wenbo, Chen, Zhongwei, Song, Yarong, Dwyer, Jason, Hu, Shihu and Yuan, Zhiguo (2020). Free nitrous acid pre-treatment enhances anaerobic digestion of waste activated sludge and rheological properties of digested sludge: a pilot-scale study. Water Research, 172 115515, 1-9. doi: 10.1016/j.watres.2020.115515

Free nitrous acid pre-treatment enhances anaerobic digestion of waste activated sludge and rheological properties of digested sludge: a pilot-scale study