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Proceedings Papers

Enhancing Rate of Penetration Predictions in the Surat Basin Using Supervised Machine Learning: A Comparative Study of ANN and XGBoost Models

Mu Chang, Ruizhi Zhong, Ray Johnson, Zhongwei Chen
Paper presented at the Mediterranean Offshore Conference, October 20–22, 2024
Paper Number: SPE-223344-MS
https://doi.org/10.2118/223344-MS
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View Paper titled, Enhancing Rate of Penetration Predictions in the Surat Basin Using Supervised Machine Learning: A Comparative Study of ANN and XGBoost Models
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Proceedings Papers

Characterization of Stress-, Time-, and Temperature-Dependent Anisotropic Permeability for Deep Coal Rocks: A Strain-Driven and Multi-Mechanism Modelling Approach

Jie Zeng, Tao Zhang, Jianchun Guo, Zhihong Zhao, Hui Qiao, Jishan Liu, Zhongwei Chen, Qi Gao, Hongyan Qu
Paper presented at the APOGCE 2024, October 15–17, 2024
Paper Number: SPE-221223-MS
https://doi.org/10.2118/221223-MS
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View Paper titled, Characterization of Stress-, Time-, and Temperature-Dependent Anisotropic Permeability for Deep Coal Rocks: A Strain-Driven and Multi-Mechanism Modelling Approach
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Proceedings Papers

Evolution of Water-Gas Relative Permeability with Effective Stresses in Coal and Sandstone

Tiancheng Zhang, Jimmy Xuekai Li, Victor Rudolph, Zhongwei Chen
Paper presented at the APOGCE 2024, October 15–17, 2024
Paper Number: SPE-221360-MS
https://doi.org/10.2118/221360-MS
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View Paper titled, Evolution of Water-Gas Relative Permeability with Effective Stresses in Coal and Sandstone
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Proceedings Papers

Evolution of Proppant Embedment and its Impact on Shale Permeability

Sijin Qian, Mingyuan Lu, Jimmy Xuekai Li, Yixiao Huang, Zhongwei Chen, Luming Shen
Paper presented at the 58th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2024
Paper Number: ARMA-2024-0613
https://doi.org/10.56952/ARMA-2024-0613
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View Paper titled, Evolution of Proppant Embedment and its Impact on Shale Permeability
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Proceedings Papers

Correlation of Static and Dynamic Mechanical Properties of Australian Sedimentary Rocks

Jimmy Xuekai Li, Shuai Chen, Sijin Qin, Thomas Flottmann, Yixiao Huang, Erfan Saber, Zhongwei Chen
Paper presented at the 58th U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2024
Paper Number: ARMA-2024-0635
https://doi.org/10.56952/ARMA-2024-0635
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View Paper titled, Correlation of Static and Dynamic Mechanical Properties of Australian Sedimentary Rocks
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Proceedings Papers

A Strain-Driven Model for Anisotropic Permeability Evolution of Shale and Coal Incorporating Creep Deformation, Anisotropic Internal Swelling/Shrinkage, and Gas Rarefaction Effects

Jie Zeng, Jianchun Guo, Junchen Liu, Tao Zhang, Zhihong Zhao, Jishan Liu, Zhongwei Chen
Paper presented at the SPE Conference at Oman Petroleum & Energy Show, April 22–24, 2024
Paper Number: SPE-218594-MS
https://doi.org/10.2118/218594-MS
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View Paper titled, A Strain-Driven Model for Anisotropic Permeability Evolution of Shale and Coal Incorporating Creep Deformation, Anisotropic Internal Swelling/Shrinkage, and Gas Rarefaction Effects
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Proceedings Papers

Comparative Analysis of Sonic Velocities in Partially Saturated Rocks Containing H 2 , CH 4 , N 2 and CO 2

Jimmy Xuekai Li, Jinghao Hu, Tiancheng Zhang, Zhongwei Chen
Paper presented at the Asia Pacific Unconventional Resources Symposium, November 14–15, 2023
Paper Number: SPE-217273-MS
https://doi.org/10.2118/217273-MS
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View Paper titled, Comparative Analysis of Sonic Velocities in Partially Saturated Rocks Containing H 2 , CH 4 , N 2 and CO 2
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Proceedings Papers

Impact of Surface Roughness and Liquid Salinity on Shale Wettability

Sijin Qian, Yiran Zhu, Zhang Shi, Mingyuan Lu, Luming Shen, Jimmy Xuekai Li, Zhongwei Chen
Paper presented at the Asia Pacific Unconventional Resources Symposium, November 14–15, 2023
Paper Number: SPE-217315-MS
https://doi.org/10.2118/217315-MS
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View Paper titled, Impact of Surface Roughness and Liquid Salinity on Shale Wettability
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Proceedings Papers

A New Coupled Approach to Simulating Fault Reactivation During CO 2 Sequestration

Erfan Saber, Qingdong Qu, Saiied M. Aminossadati, Jimmy Li, Zhongwei Chen
Paper presented at the Asia Pacific Unconventional Resources Symposium, November 14–15, 2023
Paper Number: SPE-217287-MS
https://doi.org/10.2118/217287-MS
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View Paper titled, A New Coupled Approach to Simulating Fault Reactivation During CO 2 Sequestration
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Proceedings Papers

Characterization of Anisotropic Geomechanical Properties of Australian Bowen Basin Coals Through Nanoindentation and Upscaling Approaches

Zhang Shi, Yixiao Huang, Thomas Flottman, Christopher Leonardi, Mingyuan Lu, Zhongwei Chen
Paper presented at the Asia Pacific Unconventional Resources Symposium, November 14–15, 2023
Paper Number: SPE-217274-MS
https://doi.org/10.2118/217274-MS
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View Paper titled, Characterization of Anisotropic Geomechanical Properties of Australian Bowen Basin Coals Through Nanoindentation and Upscaling Approaches
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Proceedings Papers

Experimental and Numerical Investigations on Bi-Axial Loading of Sandstone Brazilian Disks

Reza Mottaghi, Zhongwei Chen, David John Williams, Mehdi Serati
Paper presented at the 15th ISRM Congress, October 9–14, 2023
Paper Number: ISRM-15CONGRESS-2023-426
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View Paper titled, Experimental and Numerical Investigations on Bi-Axial Loading of Sandstone Brazilian Disks
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Proceedings Papers

Horizontal Coal Seam Gas Well Orientation Optimization: The Impact of Stress Regime

Erfan Saber, Qingdong Qu, Saiied M. Aminossadati, Zhongwei Chen
Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2022
Paper Number: SPE-210647-MS
https://doi.org/10.2118/210647-MS
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View Paper titled, Horizontal Coal Seam Gas Well Orientation Optimization: The Impact of Stress Regime
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Proceedings Papers

Using Machine Learning for Geosteering During In-Seam Drilling

Ruizhi Zhong, Ray L. Johnson Jr, Zhongwei Chen
Paper presented at the SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, November 16–18, 2021
Paper Number: URTEC-208298-MS
https://doi.org/10.15530/AP-URTEC-2021-208298
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View Paper titled, Using Machine Learning for Geosteering During In-Seam Drilling
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Proceedings Papers

Determining the Correlation Between Vicker's Microhardness and Young's Modulus of Coal

Sanjib Mondal, Sijin Qian, Micah Nehring, Zhongwei Chen
Paper presented at the SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, November 16–18, 2021
Paper Number: URTEC-208274-MS
https://doi.org/10.15530/AP-URTEC-2021-208274
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View Paper titled, Determining the Correlation Between Vicker's Microhardness and Young's Modulus of Coal
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Proceedings Papers

Stress-Dependent Two-Phase Flow in Coal Cleats

Zhang Shi, Yixiao Huang, Yiran Zhu, Yixiang Gan, Zhongwei Chen
Paper presented at the SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, November 16–18, 2021
Paper Number: URTEC-208331-MS
https://doi.org/10.15530/AP-URTEC-2021-208331
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View Paper titled, Stress-Dependent Two-Phase Flow in Coal Cleats
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Proceedings Papers

Quantifying Capillary Trapping on Ultimate Coal Seam Gas Recovery: A Laboratory Study

Yiran Zhu, Zhang Shi, Huilin Xing, Shuai Gao, Zhongwei Chen
Paper presented at the SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, November 16–18, 2021
Paper Number: URTEC-208336-MS
https://doi.org/10.15530/AP-URTEC-2021-208336
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View Paper titled, Quantifying Capillary Trapping on Ultimate Coal Seam Gas Recovery: A Laboratory Study
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Proceedings Papers

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

Yixiao Huang, Zhang Shi, Thomas Flottmann, Dan Kuznetsov, Victor Rudolph, Christopher Leonardi, Zhongwei Chen
Paper presented at the SPE/AAPG/SEG Asia Pacific Unconventional Resources Technology Conference, November 16–18, 2021
Paper Number: URTEC-208345-MS
https://doi.org/10.15530/AP-URTEC-2021-208345
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View Paper titled, Experimental Study of Coal Directional Sorption-Induced Strain Under Different Temperatures
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Proceedings Papers

Estimating Coal Permeability Using Machine Learning Methods

Cyrus Salehi, Ruizhi Zhong, Sameer Ganpule, Steven Dewar, Raymond Johnson, Zhongwei Chen
Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202271-MS
https://doi.org/10.2118/202271-MS
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View Paper titled, Estimating Coal Permeability Using Machine Learning Methods
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Journal Articles

A Stochastic Method to Estimate the Anisotropic Stress-Dependent Coal Permeability by Pore-Volume Distribution and Stress-Strain Measurements

Syed Shabbar Raza, Victor Rudolph, Tom Rufford, Zhongwei Chen
Journal: SPE Journal
Publisher: Society of Petroleum Engineers (SPE)
SPE J. 25 (05): 2582–2600.
Paper Number: SPE-198260-PA
https://doi.org/10.2118/198260-PA
Published: 15 October 2020
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View article titled, A Stochastic Method to Estimate the Anisotropic Stress-Dependent Coal Permeability by Pore-Volume Distribution and Stress-Strain Measurements
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Journal Articles

Using Machine Learning Methods To Identify Coal Pay Zones from Drilling and Logging-While-Drilling (LWD) Data

Ruizhi Zhong, Raymond L. Johnson, Jr., Zhongwei Chen
Journal: SPE Journal
Publisher: Society of Petroleum Engineers (SPE)
SPE J. 25 (03): 1241–1258.
Paper Number: SPE-198288-PA
https://doi.org/10.2118/198288-PA
Published: 11 June 2020
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View article titled, Using Machine Learning Methods To Identify Coal Pay Zones from Drilling and Logging-While-Drilling (LWD) Data
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