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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

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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

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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

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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

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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

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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

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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

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

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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

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

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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

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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

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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

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

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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

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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

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

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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

Using Machine Learning for Geosteering During In-Seam Drilling

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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

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

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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

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

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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

Stress-Dependent Two-Phase Flow in Coal Cleats

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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

Estimating Coal Permeability Using Machine Learning Methods

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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

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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 articletitled, 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

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