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Keywords: fluid pressure
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Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0106
... evolutionary algorithm Upstream Oil & Gas permeability enhancement parameter space permeability increase illustration flow in porous media constraint hypocenter density inversion MEQ machine learning hydraulic fracturing stimulation fluid pressure seismicity probability...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0214
... simulation microstructure change flow in porous media Upstream Oil & Gas flow path fracture network diameter hydraulic fracturing Fluid Dynamics porosity rock permeability MPa tortuosity rock mass complex reservoir healing rate fluid pressure specimen healing evolution helical tube...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0248
... enhanced recovery Reservoir Characterization Upstream Oil & Gas fluid injection hydraulic fracturing displacement drilling operation injection pressure experiment flow in porous media Fluid Dynamics normal stress Earthquake slip rate fluid pressure apparatus slip event MPa...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0140
... Cook, 1979): = c + p) (1) where t is the shear strength of the fault, c is the cohesive strength, µ is the coefficient of friction, sn is the normal stress and p is the fluid pressure acting on the fault. Thus, the increase in fluid pressure during an injection reduces the effective normal stress...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0371
... fracturing fluid front fluid pressure flow in porous media prefabricated flaw experiment reservoir geomechanics fluid diffusivity Fluid Dynamics diffusivity Coalescence Injection Rate fracture enclosure flaw pressure unit propagation low injection rate crack coalescence inner tip GonÃ...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1899
... their geometry in the heterogeneous medium and, therefore, appear to play a critical role in the interaction between fluid-driven fractures. hydraulic fracturing aperture Injection Rate fluid-driven fracture Artificial Intelligence hydraulic fracture propagation fluid pressure finite...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1776
... propagation of hydraulically-induced fractures under uniaxial and biaxial loading conditions, a very limited number of experimental studies investigate the effect of triaxial loading conditions on fracture initiation and propagation. hydraulic fracturing prefabricated flaw AE event fluid pressure...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1734
... tests without beddings. Then, the effect of the beddings is studied. The results of the simulations are used to provide feedback to the laboratory experimental program. complex reservoir Simulation hydraulic fracturing fluid pressure aperture boundary condition mechanical property...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1862
... fluid pressure fracture stability nf interface propagation pore pressure failure characteristic tensile hf tip interface shale reservoir HF propagation coefficient hydraulic fracture 1. INTRODUCTION Large-scale hydraulic fracturing has become the essential technology to efficiently...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-659
... stress shadow effect elliptical fracture aperture pressurization stress shadow Upstream Oil & Gas Simulation fluid pressure principal stress Magnitude fracture pressurized fracture fracture center stress shadow magnitude Technology Conference analytical prediction stress perturbation...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-959
... fluid pressure fracture propagation fracture cavity femm propagation Injection Rate tetrahedral element ABSTRACT: Fractured-vuggy reservoirs contain a great number of cavities, which are naturally storage space of oil/gas. In petroleum engineering, hydraulic fracturing technology is...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-981
... Reservoir Characterization Modeling & Simulation Artificial Intelligence Upstream Oil & Gas circulation experiment extraction reservoir geomechanics hydraulic fracturing geothermal reservoir circulation fracture aperture fracture toughness fluid pressure experiment enhanced...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-111
... zone decreases as the fluid pressure declines, and is further reduced where low concentrations of proppant fill the fracture or where the formation is highly compressible. This high-conductivity arch represents a preferential flow channel and significantly influences the distribution of fluid transport...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-423
... ABSTRACT: This experimental study on rock salt is dedicated to the measurements of water and gas permeability under confinement and to a characterization of the poromechanical behavior. Poromechanical experiments with gas highlight the effect of an internal fluid pressure on mechanical...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0250
... calculation result asymmetry deformation complex reservoir stress difference Upstream Oil & Gas principal stress dislocation displacement failure mechanism fluid pressure fracture society of petroleum engineers ABSTRACT: Volume fracturing has shown great promise in reconstructing...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0231
... enhanced recovery gap size particle interface chain equation of state Simulation time step fluid modeling particle rotational velocity borehole pressure fluid pressure Upstream Oil & Gas fluid injection localized feature bifurcation unconsolidated medium expansion peak...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0447
...-situ stresses should include both the magnitude and direction of all the principal stress components. An accurate estimation of the in-situ stress field is a prerequisite for a robust and reliable geomechanical analysis. reservoir geomechanics tensile fracture fluid pressure dfit analysis...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0706
... toughness fluid pressure equation stability propagation ABSTRACT: The one of the biggest risks, when drilling in the naturally fractured formation, is the lost circulation that could result in wellbore instability. This risk is mainly caused by natural fracture propagating. Therefore, drilling...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0555
... fracturing hydraulic fracture propagation calculation fluid pressure injection different fracture fluid ideal case cavity propagation fracture 1 ARMA 17-555 Hydraulic Fracture Propagation in Steps Considering Different Fracture Fluids Sidney Green1, Joseph Walsh2, John McLennan3 , Bryan Forbes3 1...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0510
... gradient enhancement for drilling operations. Case studies are performed to assess different sealing conditions. Results show remarkable declines of fracture fluid pressure across the sealant and substantial reduction of fluid loss into the fracture. Case study concludes that fracture tip protection can be...

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