... stability simulation criterion Abstract Wellbore stability modeling has been known in the oil and gas industry and academia for a long time. The instability-related issues significantly impact field developments, especially in complex deep reservoirs. This instability can substantially jeopardize...

... for ten cycles of loading and unloading. The results will be interpreted and extrapolated to match the number of injection and depletion scenarios. The fluid flow will be numerically simulated at the pore scale using direct flow modeling within the pore space with the Navier-Stokes-Brinkman equation...

... deformation fines migration production control permeability blockage-removing mechanism particle efficiency uplift wellbore injection machine learning simulation permeability coefficient mechanism bitumen migration operation Abstract Fine migration is considered to be the primary...

... failure mechanism of PDC bits, numerical simulation researches were conducted based on the discrete element method (DEM). Firstly, a numerical triaxial test model was established to calibrate microscopic parameters of rocks that collected from Sichuan basin Ziliujing formation. Then, boundary conditions...

... Abstract The anticipated prevalence of salt caverns for hydrogen storage makes it increasingly important to establish good numerical modelling techniques to simulate cavern behaviour. This involves many modelling aspects to be addressed including a proper representation of the particular...

... prestress simulation wavefield snapshot derivative reservoir characterization acoustoelasticity numerical simulation different prestressed media propagation acoustoelastic equation upstream oil & gas media wave propagation anisotropy acoustoelastic simulation wavefront...

... coefficient complex reservoir shale gas reservoir upstream oil & gas drilling fluids and materials carbon dioxide fracture engineering reservoir permeability journal co 2 calculation petroleum science fracturing fluid hydraulic fracturing viscosity permeability simulation natural ga...

... at the opening of multiple hydraulic fractures (HF). The simulation of subdivision cutting fracturing of horizontal wells in shale oil reservoirs was carried out. Combined with the orthogonal test method, the influencing factors of the fluid pressure of HFs, the effective volume of HFs, and the fracturing fluid...

... oil shale shale oil bedding plane interaction hydraulic fracturing fracture fracture propagation upstream oil & gas shale gas strength plane strength diversion cohesive strength hydraulic fracture simulation scenario complex reservoir plane propagation specimen tensile...

... fracturing fluid hydraulic fracturing log analysis pressure transient analysis information buij simulation proppant flow in porous media correlation symposium fracturing materials barree presented reservoir permeability implementation scenario poisson fracture geometry simulation...

... hydraulic fracture simulation geomechanical mesh Abstract An integrated and multiscale analysis has been performed to ensure safe reinjection of formation water into a sandstone saline aquifer during the lifecycle of an onshore field. The study includes well centered models to evaluate...

... fracturing experiments were conducted with basalt outcrops. Fracture morphology and fracturing pressure curve were analyzed. A numerical model of fracture propagation based on the phase-field method is proposed to simulate the fracturing in basalt reservoirs. The results show that: the rock has undergone...

... workflow to model the stress-dependent hydraulic response of rock fractures under both normal and shear deformation. A coupled flow-mechanics simulation is implemented to model the stress-dependent hydraulic behaviors. The full-physics Navier-Stokes (NS) equations are employed to describe fluid flow...

... through 3D seismic processing and interpretation, building a 3D geological model with seismic interpretation results and well data, 1D geomechanical models, a 3D geomechanical model and a discrete fracture network model, followed by hydraulic fracturing simulation and fluid flow simulation to identify...

.... Furthermore, the presence of natural fractures increases the complexity of the system to characterized and simulated. Modelling the process of induced fracture initiation, propagation and interaction with natural fractures and the effect of the temperature in the system is a very challenged task. Significant...

... storage simulation well spacing maximum pressure permeability co 2 flue gas injection risk reduction pure co 2 pressure penalty pressure buildup higher concentration fluid dynamics flue gas composition carbon sequestration reservoir ARMA/DGS/SEG International Geomechanics Symposium 21...

... simulation using a reference fracture treatment. This attribute will help to better assess the fracture containment at 3D level. The results were consistent with the numerical simulation, while becoming a practical way to assess fracture containment from 3D geomechanics attributes. The case study modeling...

... production control reservoir surveillance sagd reservoir characterization enhanced recovery complex reservoir steam-assisted gravity drainage simulation injection amount refractured well permeability increase replacement ratio pre storage subsurface storage carbon dioxide co 2 cumulative oil...

... the number of intragranular microcracks – consistent with typical observations in other granitic rocks. GB-FDEM simulations showed that tensile cracking is the prevailing failure mode with few mixed and shear cracks initiating towards 400 °C. Furthermore, most of the initiated cracks are intergranular cracks...

... method is built to simulate the fracture injection test, and the effect of rock mechanical property, in-situ stress and angle between fracture and primary stress on the fracture closure pressure is discussed. The results reveal that the minimum principal stress is the main influencing factor, in addition...