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Multiphysics coupling study of near-wellbore and reservoir models in ultra-deep natural gas reservoirs
期刊论文
JOURNAL OF PETROLEUM EXPLORATION AND PRODUCTION TECHNOLOGY, 2022, 页码: 10
作者:
Cheng, Pengda
;
Shen, Weijun
;
Xu, Qingyan
;
Lu, Xiaobing
;
Qian, Chao
收藏
  |  
浏览/下载:66/0
  |  
提交时间:2022/03/05
Ultra-deep formation
Natural gas extraction
Coupled model
Two-phase flow
Rock deformation
Near-wellbore pore pressure
Numerical simulation of fracture propagation in freezing rocks using the extended finite element method (XFEM)
期刊论文
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2021, 卷号: 148, 页码: 12
作者:
Zhou, Yun
;
Ma, Wei
;
Tan, Xianjun
;
Chen, Weizhong
;
Yang, Diansen
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2022/01/05
Fractured rock mass
Frost-heaving pressure
Effective volumetric expansion coefficient
Fracture propagation
Investigating the mechanism of rock fracturing induced by high-pressure gas blasting with a hybrid continuum-discontinuum method
期刊论文
COMPUTERS AND GEOTECHNICS, 2021, 卷号: 140, 页码: 17
作者:
Wang, Ben
;
Li, Haibo
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2022/01/05
High-pressure gas blasting
Hybrid continuum-discontinuum method
Rock fracturing
Fragmentation
Blast
Finite Analysis of Support Time for Tunnels in Strain-softening Rock Mass in Consideration of Fictitious Support Pressure
期刊论文
Journal of Physics: Conference Series, 2021, 卷号: 2068, 期号: 1
作者:
Cui,Lan
;
Sheng,Qian
;
Niu,Zhenzhen
收藏
  |  
浏览/下载:49/0
  |  
提交时间:2022/01/05
Fictitious pressure
strain-softening rock mass
support time
delayed distance
allowable deformation
Shaking Table Model Test of Loess Tunnel
期刊论文
Zhongguo Gonglu Xuebao/China Journal of Highway and Transport, 2021, 卷号: 34, 期号: 6, 页码: 136-146
作者:
Cheng, Xuan-Sheng
;
Zhou, Xin-Hai
;
Wang, Ping
;
Chai, Shao-Feng
;
Feng, Huan
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2022/02/17
Arches
Dynamic response
Linings
Pressure distribution
Rain
Retaining walls
Sediments
Seismic response
Seismic waves
Strain rate
Acceleration condition
Lateral acceleration
Rainfall condition
Shaking table model test
Spectral characteristics
Surrounding rock structures
Synergistic effect
Vertical accelerations
Numerical investigation of the effect of holes on dynamic fracturing in multi-flawed granite
期刊论文
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2021, 页码: 14
作者:
Yue Zhongwen
;
Zhou Jun
;
Feng C(冯春)
;
Li Akang
;
Qiu Peng
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2021/05/17
continuum‐
based discrete element method
crack
flawed rock
split Hopkinson pressure bar system
A New Rock Brittleness Index Based on the Characteristics of Complete Stress-Strain Behaviors
期刊论文
ROCK MECHANICS AND ROCK ENGINEERING, 2021, 页码: 20
作者:
Kuang, Zhihao
;
Qiu, Shili
;
Li, Shaojun
;
Du, Shihui
;
Huang, Yong
收藏
  |  
浏览/下载:44/0
  |  
提交时间:2021/05/25
Rock brittleness index
Characteristic stress
Confining pressure effects
Parameter sensitivity analysis
Deeply buried tunnel
Investigation on parameters optimization for gas permeability testing of concrete: Inlet-gas pressure and confining pressure
会议论文
作者:
Qian, Rusheng
;
Shi, Jiashun
;
Li, Yan
;
Chen, Wei
;
Liu, Guojian
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2020/12/18
Aggregates
Calibration
Computerized tomography
Concrete aggregates
Concrete testing
Concretes
Gases
Polymethyl methacrylates
Porous materials
Rock pressure
X raysCementitious materials
Intrinsic permeability
Mercury intrusion porosimetry methods
Parameter optimization
Parameters optimization
Permeability testing
Pore characteristics
X-ray computed tomography
Investigation on parameters optimization for gas permeability testing of concrete: Inlet-gas pressure and confining pressure
期刊论文
Construction and Building Materials, 2020, 卷号: 250
作者:
Qian, Rusheng
;
Shi, Jiashun
;
Li, Yan
;
Chen, Wei
;
Liu, Guojian
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2020/11/14
Aggregates
Calibration
Computerized tomography
Concrete aggregates
Concrete testing
Concretes
Gases
Polymethyl methacrylates
Porous materials
Rock pressure
X rays
Cementitious materials
Intrinsic permeability
Mercury intrusion porosimetry methods
Parameter optimization
Parameters optimization
Permeability testing
Pore characteristics
X-ray computed tomography
Computed tomography analysis on cyclic fatigue and damage properties of rock salt under gas pressure
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2020, 卷号: 134, 页码: 10
作者:
Peng, Huihua
;
Fan, Jinyang
;
Zhang, Xiong
;
Chen, Jie
;
Li, Zongze
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2021/05/25
Rock salt
Fatigue loading
Gas pressure
Damage
Computed tomography
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