... model first uses the three-dimensional Displacement Discontinuity Method (DDM) to calculate displacement fields induced by hydraulic fractures. The model then takes into account the occurrence of slippage and calculate the fiber displacement distribution with slippage effect. Additionally, the model can...

... displacement of pore water from wet reservoirs during hydrocarbon emplacement. These forces are measured with capillary pressure drainage curves. Secondly, the capillary film water and oil phases are immiscible but also bonded to some degree by polar components within the oil that can bridge the interface...

... Abstract Water imbibition and associated oil displacement is an important process in shale oil reservoirs after hydraulic fracturing and in water-based enhanced oil recovery. Current techniques for water imbibition measurement are mostly "black-box" type of methods. More explicit understanding...

... machine learning reservoir geomechanics hydraulic fracturing artificial intelligence orientation information renewable energy actual fracture length natural fracture upstream oil & gas observation well computed microseismic event far-field displacement reservoir characterization...

... properties relationships (Schwartz et al. 2019), and fracture friction influence on induced seismicity (An et al. 2020). reservoir characterization fracture characterization created fracture apparent frictional strength complex reservoir displacement experiment hydraulic fracturing strength...

... into boundary elements. Consider that a constant line heat source with unit heat strength is located along each element at initial time, the temperature, displacements, and stresses at any arbitrary point can be calculated based on the integral fundamental solutions. We construct different numerical experiments...

... or nonlinear deformation of a wellbore should be considered together with the fracture propagation conditions. wellbore integrity displacement mpa hydraulic fracturing phase-field method plane strain condition fracture propagation stress distribution reservoir geomechanics upstream oil...

... matrix reservoir geomechanics upstream oil & gas complex reservoir frequency modeling & simulation accuracy convergence dynamic two-dimensional reservoir problem condensation matrix fluid dynamics displacement guyan condensation iterative technique reduced-order model full model...

... shear slip underlying in shale reservoir stimulation are still poorly understood. shale gas fluid dynamics & ghassemi reservoir characterization fracture characterization injection pressure flow in porous media upstream oil & gas urtec 2643 complex reservoir displacement...

... to the specimen and then the deformation of the specimen during imbibition is captured using a digital camera. The images are analyzed using a 2D-DIC image processing software to obtain displacements and strains. Tuscaloosa Marine Shale samples with 35% to 52% clay are tested in interaction with water. This study...

... such as Poisson's ratio, Biot's coefficient, the friction angle of bedding planes, and the strength parameters of rock bedding. More specifically, this study aims to analyze the geomechanical behavior, particularly the stress-displacement in the near wellbore region of an open-hole drilled well in a heterogeneous...

... proppant fracturing materials Upstream Oil & Gas displacement hydraulic fracturing ceramic proppant Reservoir Characterization fracturing fluid proppant-filled model experiment plug ceramic model sand model axial displacement bedding trace data iso-static experiment arrival...

..., and then subjected to shearing displacements of up to 3 mm. Continuous permeability measurements were acquired through the course of experiments. Simultaneous X-ray video and computed tomography were used to directly measure fracture displacement and apertures at stressed conditions. The creation of fractures...

... media revealed all surfactants formulated through the DoE outperformed the standard offerings by greater than 30% when evaluating the efficacy of the blends to displace oil from cores. However, the addition of some demulsifier-type components to the blends adversely impacted the magnitude of improved...

... of the potential reservoir, including both displacements along natural fractures and new deformations. Thus, HF in unconventionals leads to the need to understand if deformation features, such as those studied herein, may be located within suitable rock types, and how the resulting textures and patterns...

... and displacement in fracture are considered in this coupled model. At the breakdown point during hydraulic fracturing, a strain jump is recorded, which is accompanied by increased AE activity. Analysis of the data clearly shows the occurrence of slippage on the joint in response to an approaching hydraulic...

... gas injection method miscible method enhanced recovery Upstream Oil & Gas Efficiency surfactant porous media nglm displacement viscosity hydrocarbon miscible flooding reservoir Oil Recovery concentration sweep efficiency microflow model non-aqueous foam foam stability...

... as fracture propagation, filling material of natural fractures/joints and the permeability before and after stimulation (Su K et al. 2014). hydraulic fracturing shale gas flow in porous media Upstream Oil & Gas fracturing fluid displacement roughness mechanical closure effective stress...

... modeling and area-depth-strain (ADS) analysis. These established structural geology methods quantitatively relate seismically-imaged fold shape and horizon displacements to the underlying fault geometry. We use these methods to compute the deep fault geometry from the seismically observed folding...

... shale gas slippage Upstream Oil & Gas hydraulic fracturing fracture slippage natural fracture mechanism complex reservoir displacement shale reservoir completion formation deformation intersection fracture finite element model Mechanism Study integrity wellbore deformation...