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Ni Guanhua

Shandong University of Science and Technology

Qingdao

China

  • Shandong University of Science and Technology

SCHOLARLY PAPERS

12

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538

TOTAL CITATIONS

1

Scholarly Papers (12)

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1.

Study on the flow and transportation law of glass beads proppant in complex coal seam fractures

Downloads 104 (679,608)

Study on the flow and transportation law of glass beads proppant in complex coal seam fractures

Number of pages: 44 Posted: 11 Dec 2025
Ni Guanhua, Sicong Ma, Li Zhao, Yixin Liu, Zhenyang Wang and Li Gong
Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology and Shandong University of Science and Technology
Downloads 41 (1,210,354)

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glass bead proppant, coal seam fracture, fracturing fluid, fracture angle, equilibrium height

Study on the flow and transportation law of glass beads proppant in complex coal seam fractures

Number of pages: 44 Posted: 10 Dec 2025
Ni Guanhua, Sicong Ma, Li Zhao, Yixin Liu, Zhenyang Wang and Li Gong
Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology and Shandong University of Science and Technology
Downloads 35 (1,281,607)

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glass bead proppant, coal seam fracture, fracturing fluid, fracture angle, equilibrium height

Study on the flow and transportation law of glass beads proppant in complex coal seam fractures

Number of pages: 44 Posted: 03 Nov 2025
Ni Guanhua, Sicong Ma, Li Zhao, Yixin Liu, Zhenyang Wang and Li Gong
Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology and Shandong University of Science and Technology
Downloads 28 (1,400,723)

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glass bead proppant, coal seam fracture, fracturing fluid, fracture angle, equilibrium height

2.

Spatial Deterioration Responses of Coals Under the Thermo-Mechanical Effects from Liquid Co2 Interaction

Downloads 83 (803,225)

Spatial Deterioration Responses of Coals Under the Thermo-Mechanical Effects from Liquid Co2 Interaction

Number of pages: 31 Posted: 05 Oct 2023
Jizhao Xu, Sheng Qian, Cheng Zhai, Ranjith P. G., Ni Guanhua, Yong Sun, Xu Yu and Ting Liu
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Monash University - Department of Civil Engineering, Shandong University of Science and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 58 (1,017,159)

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crack initiation, liquid CO2, spatial deterioration, CBM recovery

Spatial Deterioration Responses of Coals Under the Thermo-Mechanical Effects from Liquid Co2 Interaction

Number of pages: 30 Posted: 15 Jun 2024
Jizhao Xu, Sheng Qian, Cheng Zhai, Ranjith P. G., Ni Guanhua, Yong Sun, Xu Yu and Ting Liu
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Monash University - Department of Civil Engineering, Shandong University of Science and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 25 (1,445,011)

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crack initiation, liquid CO2, spatial deterioration, CBM recovery

3.

Characterization of the Complexity of Pore Structure in Coal Based on Pearson Method and its Relationship with Gas Desorption

Number of pages: 38 Posted: 20 Nov 2024
Zhenyang Wang, Jiaxuan Liu, Shuhan Li, Liang Wang, Ni Guanhua, Congmeng Hao and Rong Zhang
Shandong University of Science and Technology, Shandong University of Science and Technology, affiliation not provided to SSRN, China University of Mining and Technology (CUMT), Shandong University of Science and Technology, China Academy of Safety Science and Technology and Civil Aviation University of China
Downloads 77 (830,555)

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Pearson method, Pore structure, Pore complexity, Gas desorption

4.

Characteristics of Microporous Structure in Macromolecular Structure of Bituminous Coal and its Effect on Gas Adsorption Capacity

Number of pages: 26 Posted: 01 Mar 2023
Zhenyang Wang, Gang Wang, Congmeng Hao, Ni Guanhua, Yuanping Cheng, Liang Wang and Wenbin Zhao
Shandong University of Science and Technology, Shandong University of Science and Technology, China Academy of Safety Science and Technology, Shandong University of Science and Technology, China University of Mining and Technology (CUMT), China University of Mining and Technology (CUMT) and Shandong University of Science and Technology
Downloads 46 (1,109,210)

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Macromolecular structure, Microporous structure, adsorption capacity, isosteric heat of adsorption, adsorption site

5.

Fine Characterization of Pore Structure of Acidified Anthracite Based on Liquid Intrusion Method and Micro-Ct

Number of pages: 22 Posted: 04 May 2022
Qiming Huang, Ni Guanhua, Gang Wang, Wang Gang, Wang Zhenyang and Huang Qiming
Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology and Shandong University of Science and Technology
Downloads 41 (1,170,409)

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Acid treatment, Pore morphology, Pore size distribution, Fractal characteristic, Coordination number

6.

Molecular Dynamics Simulation and Experimental Characterization of the Effect of Different Concentrations of [Bmim][Cl] Aqueous Solutions on the Wettability of Coal

Number of pages: 27 Posted: 18 Apr 2022
Xiangming Hu, Ni Guanhua, Xiangfei Zhang, Gongshuai Sun, Gang Wang and Qiming Huang
Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology and Shandong University of Science and Technology
Downloads 37 (1,236,159)

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Wettability, Wetting performance parameters, molecular dynamics simulation, Interfacial tension, Relative concentration distribution

7.

Influence of Hygroscopic Expansion of Clay Minerals on Dynamic Evolution of Coal Permeability

Number of pages: 28 Posted: 01 Jul 2022
Qiming Huang, Ni Guanhua, Li Zhao, Hui Wang, Gang Wang and Xiangfei Zhang
Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology and Shandong University of Science and Technology
Downloads 30 (1,332,057)

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Permeability, Stress intensity, Hygroscopic expansion, numerical simulation, Liquid structure coupling

8.

Effect of Imidazole-Based Ionic Liquids on the Pore Wetting Characteristics and Mechanical Properties of Coal

Number of pages: 28 Posted: 23 Nov 2021
Hui Wang, Ni Guanhua, Xiangfei Zhang, Gongshuai Sun, Zhenyang Wang, Gang Wang and Yixin Liu
Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology and Shandong University of Science and Technology
Downloads 29 (1,359,097)
Citation 1

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Coal dust, Imidazole ionic liquids, Pore wetting, mechanical properties, Surface damage

9.

Study on the Flow and Transportation Law of Glass Beads Proppant in Complex Coal Seam Fractures

Number of pages: 47 Posted: 05 Mar 2025
Ni Guanhua, Sicong Ma, Li Zhao, Yixin Liu, Zhenyang Wang and Li Gong
Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology and Shandong University of Science and Technology
Downloads 26 (1,385,945)

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glass bead proppant, coal seam fracture, fracturing fluid, fracture angle, equilibrium height

10.

Mechanisms of Pore Geometry and Apparent Morphology on the Wettability of Coal-Ionic Liquids

Number of pages: 37 Posted: 28 Dec 2024
Ni Guanhua, Moyu Li, Li Zhao, Jingna Xie, Yixin Liu, Li Gong, Zhenglin Fu and Yuanmeng Shang
Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology and Shandong University of Science and Technology
Downloads 24 (1,436,435)

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Wettability, Ionic liquids, Pore structure, Surface morphology

11.

Effects of Micro-Mesopore Structure Characteristics on Methane Adsorption Capacity of Medium Rank Coal

Number of pages: 23 Posted: 24 Apr 2023
Zhenyang Wang, Congmeng Hao, Xuzhu Wang, Gang Wang, Ni Guanhua and Yuanping Cheng
Shandong University of Science and Technology, China Academy of Safety Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology, Shandong University of Science and Technology and China University of Mining and Technology (CUMT)
Downloads 23 (1,424,331)

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Micropore structure, Mesopore structure, Gas adsorption, LP-N2GA, LP-CO2GA

12.

Ultrasound-induced viscosity evolution of water-based fracturing fluid and its mechanism on altering coal pore structure

Number of pages: 34 Posted: 18 Jan 2026
Qiming Huang, Hongzhan Liu, Zhiguo Guo, Guoqiang Yan, Ni Guanhua, Ting Liu, Junyang Pan, Xuanyi Peng and Bo Yu
Shandong University of Science and Technology, Shandong University of Science and Technology, affiliation not provided to SSRN, Shandong University of Science and Technology, Shandong University of Science and Technology, affiliation not provided to SSRN, Shandong University of Science and Technology, Shandong University of Science and Technology and Shandong University of Science and Technology
Downloads 18 (1,500,778)

Abstract:

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Coalbed methane, hydraulic fracturing, fracturing fluid, Ultrasonic vibration, Coal pore