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Keywords: displacement
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Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4055572-MS
... of sedimentary rock (shale, sandstone, and carbonate) and HDR samples are examined under uniaxial (D 1.5", L 2") and diametrical (D 1.5", L1") compression utilizing a precision 100 kN Instron electro-mechanical load frame with a constant displacement of 0.05 mm/min. HDR samples are collected from the Department...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4026302-MS
... seg unconventional resource technology conference formulation complex reservoir fracture conductivity perpendicular interference fracture unconventional resource technology conference implementation acuna enhanced geothermal system jorge jorge fragment displacement extension...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 17–19, 2024
Paper Number: URTEC-4033730-MS
... and nonwetting phases and showed four different mechanisms by which ferrofluids could improve recovery at the microscale that are (i) direct displacement (ii) deforming and breaking trapped nonwetting phase (iii) directing flow to target zones (iv) diverting flow away from fractures or high permeability zones...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3853764-MS
... 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3723539-MS
... of equations is used to generate simulated microseismic events for a fracturing treatment. The limited far-field displacement (LFFD) method, is used to generate expected microseismic events. These are then compared with measurements and used to infer the geometry of the created fracture network...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3718137-MS
... 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3721559-MS
... 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5536-MS
... 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5527-MS
... 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5661-MS
... 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2635-MS
... deformation in interaction with water. A speckle pattern is applied 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2601-MS
... 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3213-MS
... 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2643-MS
... 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-435-MS
..., 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-622-MS
... 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 hydrocarbon recovery, which was attributed to premature adsorption onto the rock surface. URTeC 622 2...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-591-MS
... 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-597-MS
... 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-955-MS
... 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-998-MS
... 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...

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