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Keywords: bulk modulus
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Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0319
... moduli lodgepole formation canada government equation bulk modulus pore fluid gassmann method porosity geothermal lodgepole reservoir aspect ratio pore shape rock physic feasibility study ABSTRACT Geothermal energy extraction from the Earth's crust requires a thorough understanding...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0767
... matrix compressibility hashin fraction reservoir characterization permeability dobrynin rock type pore pressure geological subdiscipline outcrop karst feature bulk modulus pre-salt eld effective stress concentration ABSTRACT More than 60% of Brazilian oil production comes from...
Proceedings Papers

Paper presented at the 57th U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2023
Paper Number: ARMA-2023-0300
... (Gassmann, 1951; Biot, 1962). Brown and Korringa (1975), Rice and Cleary (1976) and Cheng (2021) pointed to the fundamental differences between unjacketed bulk modulus and unjacketed pore modulus, which is neglected in the Gassmann theory. Accounting for global and local flow in the pore space...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1622
... coefficient undrained condition heat extraction fluid pressure reduction reservoir thermo-poro-elastic response diffusivity stress path depth dependent thermo-poro-elastic response geothermal reservoir undrained response original state bulk modulus ARMA 21 1622 Depth dependent thermo-poro...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1903
... orientation shale vertical stress upstream oil & gas symmetry axis poisson reservoir geomechanics pore pressure undrained triaxial compression test sample axis anisotropy skempton perpendicular reservoir characterization bulk modulus orientation deformation draupne caprock undrained...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2033
... ABSTRACT: We present electrical resistivity and elastic wave velocities in the axial and radial directions, and static bulk modulus data from three core flooding experiments on Berea Buff sandstone samples. Two experiments involved injecting brine into an oil saturated sample. One...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-2145
...). Solid phase bulk modulus (Ks), Pa 1.2 1×1012 Water bulk modulus (Kw), Pa 2×109 Intrinsic permeability (k), m2 4.5×10-13 Water viscosity Pa.s 1.0×10-3 Air viscosity Pa.s 1.8×10-5 Irreducible water saturation (Srw) 0.2 9.806 Gravitational acceleration (g), m/s2 Atmospheric pressure (Patm), Pa 1.01325×105...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1451
.... And then, various bulk modulus including formation static bulk modulus, matrix bulk modulus, and pore fluid bulk modulus are calculated respectively. Finally, the pore pressure is calculated by the Skempton method with the bulk modulus. In order to verify the accuracy of our method, we predicted pore pressure...
Proceedings Papers

Paper presented at the 55th U.S. Rock Mechanics/Geomechanics Symposium, June 18–25, 2021
Paper Number: ARMA-2021-1662
... °C intervals up to 275 °C. Bulk modulus was determined through hydrostatic compaction of a sample at pressures up to 400 MPa. The tested sample was ~3.8 cm in diameter and ~5.3 cm in length; it was jacketed in 3 layers of UV cure urethane and instrumented with two axial and two lateral Linear...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1930
... dependent to the applied Terzaghi effective stress whereas the calculated value for unjacketed bulk modulus was constant over the range of applied confining pressures. Furthermore, progressive rock failure characteristics under deviatoric compression were also found to be dependent to effective stress paths...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-0516
..., a horizontal, and a 45 degree plug) from the same location. The horizontal and vertical plugs yield very close results for the grain bulk modulus, indicating grain bulk modulus can be well accepted as a scalar quantity for a specific shale, which is in agreement with our previous tests on many other mudstones...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1826
... Reservoir Characterization geomechanical characterization villamor lora MPa increment deformation ghazanfari specimen Engineering geothermal field mse test bulk modulus moduli Rock mechanics granodiorite rock specimen differential stress rock specimen 1. INTRODUCTION Geothermal energy...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1816
... compaction particle sample sf35 cement formulation strength retrogression sample sf0 bwoc moduli cement slurry bulk modulus high temperature slurry well cement 1 1. INTRODUCTION Oil well cement is used to provide oil and gas wells with the desired mechanical stability needed to prevent...
Proceedings Papers

Paper presented at the 53rd U.S. Rock Mechanics/Geomechanics Symposium, June 23–26, 2019
Paper Number: ARMA-2019-1648
... it is not clear as to what these measurements represent in a gas sorbing rock such as coal sample and how the results should be interpreted. Reservoir Characterization Fluid Dynamics roshan flow in porous media reservoir geomechanics adsorption co 2 experiment poromechanical response bulk modulus...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-328
... pressure drilling tool application hammer analysis unit society of petroleum engineers Upstream Oil & Gas elasticity modulus porosity analytical method impact load permeability Drilling bulk modulus 1. INTRODUCTION Hydraulic axial impactor is driven by high-pressure fluid, which...
Proceedings Papers

Paper presented at the 52nd U.S. Rock Mechanics/Geomechanics Symposium, June 17–20, 2018
Paper Number: ARMA-2018-949
... pore pressure change coefficient Reservoir Characterization orientation shale moduli injection overburden pore pressure increase pore pressure response Skempton stress path reservoir geomechanics depletion Pierre shale stress change bulk modulus 1. INTRODUCTION Stress-induced pore...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0235
... to the absorbed gas quantity and organic matter content. structural geology volumetric strain Reservoir Characterization Upstream Oil & Gas pore pressure reservoir geomechanics Fluid Dynamics grain bulk moduli bulk moduli Pore Fluid MPa effective stress bulk modulus hydrostatic compression...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0813
... consolidation pulse loading test coefficient Upstream Oil & Gas pressure pulse loading consolidation coefficient procedure Reservoir Characterization Biot permeability testing permeability measurement analytical solution effective stress consolidation strain creep bulk modulus loading...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0891
... Reservoir Characterization Upstream Oil & Gas displacement deviation pressure variation clip gage procedure bulk modulus expression stiffness clip gage extensometer membrane specimen strain gage length 1. INTRODUCTION Conventional triaxial tests on rock specimens require their immersion...
Proceedings Papers

Paper presented at the 51st U.S. Rock Mechanics/Geomechanics Symposium, June 25–28, 2017
Paper Number: ARMA-2017-0854
... mechanical property ameen coefficient limestone dolomite ameen empirical correlation lithology reference eq Upstream Oil & Gas correlation farquhar Chang bulk modulus 1. INTRODUCTION The assemblage of a Mechanical Earth Model (MEM) encompasses data gathering and analysis of information...

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