Quangui Li

Chongqing University

Shazheng Str 174, Shapingba District

Shazheng street, Shapingba district

Chongqing 400044, 400030

China

  • Chongqing University

SCHOLARLY PAPERS

7

DOWNLOADS

134

TOTAL CITATIONS

0

Scholarly Papers (7)

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1.

Effects of Damage on Resistivity Response and Volatility of Water-Bearing Coal

Number of pages: 30 Posted: 28 Mar 2022
Mingyang Song, Qianting Hu, Quangui Li, Yanqing Wu, Yangcheng Xu, Yuebing Zhang, Liangping Hu, Yize Deng, Jichuan Liu and Xuewen Zheng
Chongqing University, Chongqing University, Chongqing University, Chongqing University, Chongqing University, Chongqing University, Chongqing University, Chongqing University, Chongqing University and Chongqing University
Downloads 28 (1,053,079)

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Resistivity, Fluctuation, Coal, Fracture, Volatility, Water content

2.

Speech Features and Classification for Induced Microseismic Signals During Hydraulic Fracturing: Implication for Coalbed Methane Reservoir Stimulation

Number of pages: 24 Posted: 31 Aug 2024
Quangui Li, Wenxi Li, Qianting Hu, Yunpei Liang, Yanan Qian, Zhizhong Jiang, Zhen Wang, Huiming Yang and Wanjie Sun
Chongqing University, Chongqing University, Chongqing University, Chongqing University, Chongqing University, Guizhou University, affiliation not provided to SSRN, affiliation not provided to SSRN and Chongqing University
Downloads 25 (1,088,638)

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Coalbed methane, Microseismic signal, Automatic classification, Hydraulic fracturing

3.

Experimental Research on Progressive Failure Characteristics of Water-Immersed Coal: Implications for Hydraulic Fracturing

Number of pages: 29 Posted: 19 May 2022
Qianting Hu, Yuebing Zhang, Quangui Li, Jie Cao, Mingyang Song, Liangping Hu, Jichuan Liu, Yize Deng, Jialin Shi and Xuewen Zheng
Chongqing University, Chongqing University, Chongqing University, Chongqing University, Chongqing University, Chongqing University, Chongqing University, Chongqing University, Chongqing University and Chongqing University
Downloads 22 (1,125,848)

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water immersion, progressive failure, crack initiation, crack damage, acoustic emission, softening coefficient

4.

Synergistic Response Characteristics of Multiple Physical Parameters Induced by Coal Damage: A Laboratory Study

Number of pages: 34 Posted: 01 Mar 2023
Mingyang Song, Quangui Li, Qianting Hu, Yuebing Zhang, Yangcheng Xu, Liangping Hu, Xuewen Zheng, Yize Deng, Zhengduo Zhao, Suyu Liu and Mingjie Wang
Chongqing University, Chongqing University, Chongqing University, Chongqing University, Chongqing University, Chongqing University, Chongqing University, Chongqing University, Chongqing University, Chongqing University and Chongqing University
Downloads 21 (1,138,309)

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Multiple physical parameters, Coal damage, Electrical resistance, Resistivity, acoustic emission

5.

Evaluation of Structural Damage and Gas Transportability Change in Coal Subjected to Ultrasound Stimulation Using Image-Based Modeling and Permeability Tests

Number of pages: 21 Posted: 28 Mar 2023
Quangui Li, Zhengduo Zhao, Peng Liu, Baisheng Nie, Yulong Zhao, Xianfeng Liu, Zhengduo Zhao and Mingjie Wang
Chongqing University, Chongqing University, Chongqing University, Chongqing University, Chongqing University, Chongqing University, Chongqing University and Chongqing University
Downloads 20 (1,150,864)

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Coalbed methane recovery, Ultrasound stimulation, Coal fracture, Gas permeability of coal

6.

Effect of Cavity-Shaped Holes on the Initiation and Propagation of Hydraulic Fracturing Cracks in Coal Seam

Number of pages: 25 Posted: 21 May 2024
Jiabin Mo, Zhizhong Jiang, Guiyi Wu, Zhijie Wen, Quangui Li, Yu Liu, ZhiChao Zhang, Jinhui Li and Mingying Wang
Guizhou University, Guizhou University, Guizhou University, Guizhou University, Chongqing University, Guizhou University, Guizhou University, Guizhou University and Guizhou University
Downloads 10 (1,267,218)

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Hydraulic fracturing, Cavity-hole, Fracture propagation, Coal seam, Numerical simulation

7.

Failure Behavior and Fracture Propagation Mechanisms of Coal Under True Triaxial Hydraulic Fracturing with Varying Injection Flow Rates: An Acoustic Emission Analysis

Number of pages: 30 Posted: 27 Mar 2025
Yanan Qian, Quangui Li, Cheng Zhai, Ting Liu, Wanjie Sun, Kun He and Yulong Zhao
affiliation not provided to SSRN, Chongqing University, affiliation not provided to SSRN, affiliation not provided to SSRN, Chongqing University, Chongqing University and Chongqing University
Downloads 8 (1,284,669)

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Coal sample, Acoustic emission, Hydraulic fracturing, Crack propagation, Peak frequency