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Keywords: horizontal stress
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Proceedings Papers
Qi Yang, Jianchuan Li, Liang Li, Libo Zhou, Wenbo Mei, Jian Wu, Yao Jiang, Wenjing Lv, Ben Li, Hui Li
Publisher: American Rock Mechanics Association
Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0250
... layer ordos basin mechanical property coal seam gas rock type well logging geological subdiscipline coefficient mpa mechanical parameter coal seam reservoir geomechanics poisson deep coal seam dynamic young horizontal stress in-situ stress shenfu block static young dynamic poisson...
Proceedings Papers
Publisher: American Rock Mechanics Association
Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0329
... of subsurface stresses with rock type and depth. For example, if we assume poroelastic coupling and anisotropic symmetry, quantifying the horizontal stress magnitudes with depth requires log-derived density, acoustic velocities, mineral composition, and pore-pressure properties as input, plus additional...
Proceedings Papers
Publisher: American Rock Mechanics Association
Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0403
.... The Longmaxi reservoir has an abnormally high pore pressure gradient which ranges from 16.7 kPa/m to 21.7 kPa/m. The stress regime of the Luzhou block is primarily strike-slip type, with an overburden pressure gradient of 25.5kPa/m, and a minimum horizontal stress gradient range of 18.8 to 24.5kPa/m. According...
Proceedings Papers
Publisher: American Rock Mechanics Association
Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0528
... horizontal stress requirement ARMA 23 0528 Geo-mechanical characterization of a well to store hydrogen Josephs, R.E., Porlles, J., Tomomewo O.S., Gyimah, E., Ebere, F. University of North Dakota, Grand Forks, ND, USA Copyright 2023 ARMA, American Rock Mechanics Association This paper was prepared...
Proceedings Papers
Publisher: American Rock Mechanics Association
Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0536
... injection upstream oil & gas horizontal stress asia government minimum horizontal stress modeling & simulation mudstone injection plan integrity correlation mem workflow south korea government geological subdiscipline case 5 case 1 well integrity reservoir simulation co 2...
Proceedings Papers
Publisher: American Rock Mechanics Association
Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0516
... upstream oil & gas fracture fluid dynamics geology flow in porous media geologist united states government reservoir characterization horizontal stress geometry propagation hydraulic fracture propagation reservoir geomechanics brazil government fracture propagation hydraulic...
Proceedings Papers
Publisher: American Rock Mechanics Association
Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0566
... horizontal stress salt pillar vertical stress assumption flac3d two-component power law three-dimensional salt-pillar equation salt-pillar-design equation van sambeek ABSTRACT Salt-pillar equations were developed over 25 years ago to assist with mine design. Pillar design is important...
Proceedings Papers
Publisher: American Rock Mechanics Association
Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0720
... to forecast subsequent changes to these horizontal stress magnitudes associated with pore fluid pressure depletion or injection (stress paths) is vital for unconventional resources development planning, including predicting maximum injection pressures for gas containment associated with cyclic "huff and puff...
Proceedings Papers
Publisher: American Rock Mechanics Association
Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0095
... characterization geological subdiscipline contraction lining clearance segmental lining consideration sedimentary rock structural geology mudstone mixed face condition tunnel excavation finite element modeling locked-in stress tunnel excavation tunnel lining hawkesbury sandstone horizontal stress...
Proceedings Papers
Publisher: American Rock Mechanics Association
Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0890
... oriented in directions similar to the maximum horizontal stress and that the fractures are not critically stressed in the current state. Preliminary magnitude interpretations suggest a strike-slip geological regime at target depths. INTRODUCTION Cornell University aspires to utilize geothermal energy...
Proceedings Papers
Publisher: American Rock Mechanics Association
Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0063
... ABSTRACT A previously developed geomechanical model for a drilling test site was updated for a new, innovation test well drilled on the same site. New offset loss circulation data were evaluated and updated for the minimum horizontal stress profile. Critical mud weight window considering...
Proceedings Papers
Publisher: American Rock Mechanics Association
Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0074
... ABSTRACT Analysis of borehole wall failures, breakouts, is the primary method of constraining the maximum horizontal stress in deep wells. To estimate stress using the breakout method, one needs to measure the breakout width from image or caliper logs, and use a failure theory to predict...
Proceedings Papers
Publisher: American Rock Mechanics Association
Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0916
... pressure rock type reservoir geomechanics geological subdiscipline ann 4 10 horizontal stress zoback wellbore design wellbore integrity machine learning drilling fluids and materials prediction ann 6 10 dataset predict pore pressure reservoir characterization drilling parameter correlation...
Proceedings Papers
Publisher: American Rock Mechanics Association
Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0937
... and Walters (2007) note that a hydraulic fracture is induced in a well when the bottomhole injection pressure exceeds the fracture propagation pressure, which is a function of the smallest in situ principal stresses, usually a horizontal stress. In this sense, Perkins and Gonzalez (1984) attest that when cold...
Proceedings Papers
Publisher: American Rock Mechanics Association
Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0919
... subdiscipline clastic rock rock type probability stress gradient horizontal stress fracture closure pressure eau claire formation minimum principal stress propagation pressure reservoir characterization ibdp fracture appriou injection fracture pressure mini-frac test ARMA 23 0919...
Proceedings Papers
Publisher: American Rock Mechanics Association
Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0182
... for a reformulation of the closure stress equation to account for non-equal horizontal stresses.. Maximum principal stress in the Wellington oil field is vertical, so therefore S1 is defined as SV. By the same notation, S2 is defined as SHMax and S3 is defined as ShMin. This makes it straightforward to solve...
Proceedings Papers
Publisher: American Rock Mechanics Association
Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0206
... ABSTRACT Multi-branch radial boreholes can be drilled and combined with hydraulic fracturing to efficiently stimulate tight gas reservoirs. This paper experimentally investigates how horizontal stress difference affects fracture geometry and breakdown pressure in multi-branch radial borehole...
Proceedings Papers
Publisher: American Rock Mechanics Association
Paper presented at the 56th U.S. Rock Mechanics/Geomechanics Symposium, June 26–29, 2022
Paper Number: ARMA-2022-0263
...). upstream oil & gas production logging complex reservoir fracture reservoir surveillance fracture propagation production monitoring fiber horizontal stress fracture simulator acoustic sensing spe journal displacement extension hydraulic fracturing production control fracture geometry...
Proceedings Papers
Publisher: American Rock Mechanics Association
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
Publisher: American Rock Mechanics Association
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...
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