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Lei Qin
Lei Qin
Xi'an University of Science and Technology; The University of Tokyo
在 xust.edu.cn 的电子邮件经过验证
标题
引用次数
引用次数
年份
Changes in the petrophysical properties of coal subjected to liquid nitrogen freeze-thaw–a nuclear magnetic resonance investigation
L Qin, C Zhai, S Liu, J Xu, G Yu, Y Sun
Fuel 194, 102-114, 2017
2052017
Pore structure in coal: pore evolution after cryogenic freezing with cyclic liquid nitrogen injection and its implication on coalbed methane extraction
C Zhai, L Qin, S Liu, J Xu, Z Tang, S Wu
Energy & Fuels 30 (7), 6009-6020, 2016
1962016
Changes to coal pores and fracture development by ultrasonic wave excitation using nuclear magnetic resonance
Z Tang, C Zhai, Q Zou, L Qin
Fuel 186, 571-578, 2016
1282016
Changes in the pore structure of lignite after repeated cycles of liquid nitrogen freezing as determined by nitrogen adsorption and mercury intrusion
L Qin, S Li, C Zhai, H Lin, P Zhao, Y Shi, Y Bai
Fuel 267, 117214, 2020
1252020
Fractal dimensions of low rank coal subjected to liquid nitrogen freeze-thaw based on nuclear magnetic resonance applied for coalbed methane recovery
L Qin, C Zhai, S Liu, J Xu, S Wu, R Dong
Powder Technology 325, 11-20, 2018
1182018
Mechanism and application of pulse hydraulic fracturing in improving drainage of coalbed methane
J Xu, C Zhai, L Qin
Journal of Natural Gas Science and Engineering 40, 79-90, 2017
1182017
Mechanical behavior and fracture spatial propagation of coal injected with liquid nitrogen under triaxial stress applied for coalbed methane recovery
L Qin, C Zhai, S Liu, J Xu
Engineering Geology 233, 1-10, 2018
1132018
Evolution of the pore structure in coal subjected to freeze− thaw using liquid nitrogen to enhance coalbed methane extraction
L Qin, C Zhai, J Xu, S Liu, C Zhong, G Yu
Journal of petroleum science and engineering 175, 129-139, 2019
1002019
Characterisation and evolution of the full size range of pores and fractures in rocks under freeze-thaw conditions using nuclear magnetic resonance and three-dimensional X-ray …
Y Sun, C Zhai, J Xu, Y Cong, L Qin, C Zhao
Engineering Geology 271, 105616, 2020
912020
Gas adsorption capacity changes in coals of different ranks after liquid nitrogen freezing
L Qin, P Wang, S Li, H Lin, R Wang, P Wang, C Ma
Fuel 292, 120404, 2021
852021
Failure mechanism of coal after cryogenic freezing with cyclic liquid nitrogen and its influences on coalbed methane exploitation
L Qin, C Zhai, S Liu, J Xu, Z Tang, G Yu
Energy & Fuels 30 (10), 8567-8578, 2016
832016
Mechanical damage mechanism of frozen coal subjected to liquid nitrogen freezing
L Qin, C Ma, S Li, H Lin, P Wang, H Long, D Yan
Fuel 309, 122124, 2022
792022
Pore variation of three different metamorphic coals by multiple freezing-thawing cycles of liquid CO2 injection for coalbed methane recovery
J Xu, C Zhai, S Liu, L Qin, S Wu
Fuel 208, 41-51, 2017
742017
Fracturing mechanism of coal-like rock specimens under the effect of non-explosive expansion
C Zhai, J Xu, S Liu, L Qin
International Journal of Rock Mechanics and Mining Sciences 103, 145-154, 2018
722018
Factors controlling the mechanical properties degradation and permeability of coal subjected to liquid nitrogen freeze-thaw
L Qin, C Zhai, S Liu, J Xu
Scientific reports 7 (1), 3675, 2017
702017
Feasibility investigation of cryogenic effect from liquid carbon dioxide multi cycle fracturing technology in coalbed methane recovery
J Xu, C Zhai, S Liu, L Qin, Y Sun
Fuel 206, 371-380, 2017
652017
Petrological and ultrasonic velocity changes of coals caused by thermal cycling of liquid carbon dioxide in coalbed methane recovery
J Xu, C Zhai, PG Ranjith, Y Sun, L Qin
Fuel 249, 15-26, 2019
592019
Experimental study on coal pore structure deterioration under freeze–thaw cycles
C Zhai, S Wu, S Liu, L Qin, J Xu
Environmental Earth Sciences 76, 1-12, 2017
582017
Investigation of temperature effects from LCO2 with different cycle parameters on the coal pore variation based on infrared thermal imagery and low-field nuclear magnetic resonance
J Xu, C Zhai, S Liu, L Qin, R Dong
Fuel 215, 528-540, 2018
552018
Joint analysis of pores in low, intermediate, and high rank coals using mercury intrusion, nitrogen adsorption, and nuclear magnetic resonance
L Qin, S Li, C Zhai, H Lin, P Zhao, M Yan, Y Ding, Y Shi
Powder Technology 362, 615-627, 2020
482020
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