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Keywords: horizontal stress
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Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1166
... where borehole walls may be seriously damaged or fractured (Sano et al., 2005). The rock is typically assumed to be isotropic and linear elastic with a modulus of elasticity that must be measured separately. hydraulic fracturing maximum in-situ stress horizontal stress reservoir...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2044
... calculate stress differences between two elastic anisotropic models and the isotropic assumption. Minimum horizontal stress estimations show high sensitivity to the anellipticity parameter Eta, defined from Thomsen's parameters Epsilon and Delta. For passive environments and low anellipticity, stress...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2053
... ABSTRACT: Unconventional reservoirs depend on drilling horizontal wells and hydraulically fracture them to commercially produce hydrocarbons. The orientation of the laterals with respect to the in situ minimum horizontal stress is a key parameter, because it controls the direction of fracture...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2064
... horizontal stress) or occasionally observing existing compressive borehole breakouts (i.e., the maximum horizontal stress) that have occurred naturally from drilling. If there are no existing compressive breakouts in a borehole, the maximum horizontal in situ stress cannot be estimated with much confidence...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2129
... geomechanics log analysis risk and uncertainty assessment pore pressure horizontal stress subsurface engineering burghardt breakout sosat stress uncertainty quantification application probability distribution fracture characterization upstream oil & gas posterior distribution stress state...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1888
... poisson mem structural geology overburden stress optimized reservoir development altaf geomechanical model montney formation workflow property correlation horizontal stress unconventional sweet spot identification bulk density ARMA 21 1888 3D Geomechanical Modelling for Unconventional Sweet...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1908
... reservoir geomechanics safe stability window prediction horizontal stress wellbore design reservoir characterization elastic property unconfined compressive strength upstream oil & gas correlation stress result coefficient anisotropic geomechanical model anisotropic vti model breakout...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1295
... visible on the cores, borehole imagery images, curvature attribute as in the 2D, 3D seismic. The maximum horizontal stress (SHMax) has an overall NW-SE direction except for the Atinim structure, located at the extreme NW of the Reggane basin. These fractures are generally open, it would be preferable...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1748
... properties are known, the information can improve geological reservoirs geomechanical characterization. The factors that lead to horizontal stress reorientation include Formation permeability, injection rates, the opening of hydraulic fracture, and production of fluids in the reservoir. This study addressed...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1791
... in the fracture input data or using misleading assumptions that may not be applicable to the area of job execution. The uncertainty in the building the geomechanical modal parameters such as vertical stress, horizontal stress or mechanical properties of the rock such as Poisson ration, Young modulus and rock...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1148
... hydraulic fracturing orientation natural fracture reservoir characterization upstream oil & gas fracture spatial orientation cosine stress tensor global coordinate system horizontal stress stress concentration stress regime azimuth stereonet coordinate system complex reservoir vicinity...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1640
... the optimum distances azimuths (the angles between the radial borehole axes and of multiple layers of radial boreholes. In terms of the directional line of maximum horizontal stress) of numerical simulations, Gong et al., 2016 studied the radial boreholes. changes of stress fields during the whole process...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2119
... formation. reservoir characterization drilling operation complex reservoir shunbei field reservoir geomechanics wellbore design horizontal stress pore pressure ordovician formation wellbore integrity upstream oil & gas leakage pressure mud density fracture pressure logging data...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1964
... characterization gas storage upstream oil & gas correlation log analysis neuquén province injection-production cycle stress state rojo horizon horizontal stress confidencial reservoir geomechanics natural gas storage caprock pressurization clasificación ypf reservoir underground gas storage...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1465
.... Tectonic geomechanical modeling using boundary element method was subsequently used to obtain the 3D in-situ stress field distribution with the maximum horizontal stress calculated based on the stress ratio from the tectonic model. The generated minimum horizontal stress was calibrated with diagnostic...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2032
... are the breakdown pressure and the shut in pressure. The interpretation of maximum horizontal stress has several uncertainties including poroelasticity, correspondence of the peak pressure with fracture initiation, and fundamental aspects of the rock failure, where limit equilibrium and linear fracture mechanics...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1038
... al., 2008), Roswinkel (Van Wees et al, 2003) and Groningen (Buijze et al., 2017; Van Wees et al., 2017; Van den Bogert, 2015; 2018). reservoir geomechanics reservoir characterization artificial intelligence fluid dynamics failure condition horizontal stress upstream oil & gas...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0018
... in optimizing the fracture-stimulation processes during hydrofracturing operations. Upstream Oil & Gas horizontal stress natural fracture dilation Artificial Intelligence hydraulic fracturing approach angle fracture network American Rock mechanics Association nf interface hydraulic fracture...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0078
... ABSTRACT: Determination of in-situ stress is important for many engineering applications such as wellbore stability, fracture injection and stimulation, sand production as well as for considering processes of hydrocarbon migration and leakage. Profiles of minimum horizontal stress have been...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0137
... well trajectory should be around 45 degrees from maximum horizontal stress. Hence, the fluid density has been adjusted with respect to well trajectory parameters to mechanically stabilize the wellbore. Reservoir Characterization Upstream Oil & Gas well trajectory design stress anisotropy...

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