... velocity coefficient porosity ARMA 23 0210 Pore pressure detection method of carbonate formation based on multiple logging parameters Author1, Kunhong Lv China University of Petroleum, Chang Ping, Beijing, China Author2, Hui Zhang China University of Petroleum, Chang Ping, Beijing, China Author3, Yong...

... instability correlation coefficient fluid factor wellbore integrity wellbore stability prediction accuracy neural network independent variable reservoir geomechanics geological subdiscipline well diameter expansion rate coefficient expansion rate objective function kernel function correlation...

... prediction torque input feature intelligent prediction model interpretation method probability pipe sample coefficient accident hook load interpretability ARMA 23 0326 Drilling Stuck Probability Intelligent Prediction Based on LSTM Considering Local Interpretability Jianhua Wang. And Zhen Guan...

.... This paper proposed a modified in-situ stress interpretation method that integrated sonic logging and micro-indentation methods. Sonic logging provides the compressive and shear velocity of the coal seam, and micro-indentation provides the compressibility coefficient of the coal cleats, coal bedding...

... government bp-ann model evaluation indicator neural network correlation data-driven model penetration dataset hyperparameter combination prediction indicator validation model performance prediction model rf model coefficient engineering rop prediction ARMA 23 0327 Data-driven Models...

... hohlfelder geology flow in porous media reservoir geomechanics experiment albuquerque evolution geologist united states government modeling & simulation reservoir characterization permeability borehole borehole wall rutqvist inflow rate boundary coefficient ARMA 23-0356 Coupled THM...

... horizontal stress mechanical earth model elastic property workflow geological subdiscipline calibration constant principal stress magnitude structural geology reservoir characterization mem hmin facies permian basin coefficient calculation stress prediction stress profile hmin profile...

... mudrock shale gas geological subdiscipline treatment temperature conductivity ultimate gas recovery extraction cumulative gas permeability equation different treatment temperature coefficient iom adsorbed ga shale gas recovery thermal conductivity heat capacity ARMA 23 0219 A Microscale...

... geology china government upstream oil & gas rock mass united states government reservoir geomechanics rock mechanic tunnel coefficient elastic model geological subdiscipline particle jointed rock mass boundary in-situ stress wave velocity excavation pressure coefficient...

... (Tatone & Grasselli, 2010). The joint roughness coefficients (JRCs) method was widely used for 2D roughness quantification (Tse & Cruden, 1979) ( and it ranges from 0 (very smooth) to 20 (very rough) (Fig.4). The profile of a plane fracture is a perfect sinusoid. However, actual fractures have rough...

... flow in porous media coal permeability geological subdiscipline coefficient characteristic formula ARMA 23 389 Stress-dependent characteristics of coal permeability in gasification zone of underground coal gasification Author1, Yufeng Zhao; Author2, Zhen Dong*; Author4, Yanpeng Chen; Author5...

... transport translational velocity conventional-sized proppant proppant transport particle diameter coefficient interaction ARMA 23 459 Modeling and analysis of micro proppant transport and deposition in rough fracture networks Qianqian Zhou1, Haizhu Wang1, Bin Wang1*, Yong Zheng1, Sergei Stanchits2...

... coefficient damage coefficient reservoir characterization injection pressure young saturation horizontal principal stress ARMA 23 397 Numerical simulation study on fracture propagation induced by water flooding in tight reservoirs Yan Peng, Peihong Lv, Shengjie Wei China University of Petroleum...

... fracture evolution shear velocity friction-permeability evolution igneous rock fracture microcrack normalized permeability pore fluid pressure reservoir characterization permeability shear displacement experiment coefficient ABSTRACT Fluid injection into geothermal reservoirs can...

... underbalanced drilling technology southern sichuan pore pressure coefficient ARMA 23 0383 Research and application of underbalanced drilling technology for deep shale gas horizontal wells in southern Sichuan Li Fu, Henglin Yang CNPC Engineering Technology R&D Company Limited, Beijing, China National...

...-in of the injection at t s , giving a total injected volume of V o = Q o t s . The medium is considered linear-elastic with a given value of the plain-strain modulus E ′ = E /(1 − v 2 ), with E the materials Young's modulus and v its Poisson's coefficient. We consider a linearly varying background...

... geomechanics enhanced recovery fault surface geological subdiscipline coefficient pressure variation stress state structural geology pressurization margin reservoir simulation reservoir characterization injection reactivation friction coefficient assessment seismicity realization injection...

... horizontal stress geologist wellbore design reservoir geomechanics canada government realization prediction workflow coefficient injection horizontal stress magnitude input parameter planar discontinuity monte carlo simulation unconventional resource rock ARMA 23 0720 Probabilistic Stress...

... fault reactivation strength distant stress change reservoir simulation shear failure north america government fault slip stress change heat drainage mpa coefficient thermal plume injection ARMA 23-0656 Distant fault reactivation due to temperature and pressure changes accounting for rock...

... method based on the bending moment coefficient has been proposed and compared with empirical support design methods. INTRODUCTION Shotcrete refers to a ground-support system that is pneumatically sprayed, typically onto the exposed surface or an excavation face to produce a compacted self-supporting...