Hysteresis, True-Triaxial Stress-Path and Pore Pressure Effects on Permeability
SPE/ISRM Rock Mechanics in Petroleum Engineering, 1998Abstract All producing hydrocarbon reservoirs are subject to the earth's stress anisotropy and to any regional tectonic movements. In addition, the production of fluids from a reservoir formation reduces its pore pressure such that there is an increase in its effective stresses, and dynamic changes can also occur to the horizontal field ...
S. S. Al-Harthy +3 more
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Petrophysical Properties Under True-Triaxial Stress For Hydrocarbon Recovery Prediction
SPE Permian Basin Oil and Gas Recovery Conference, 1998Abstract The production of fluids from a reservoir often reduces pore pressure such that there is an increase in its effective stresses. During water flooding orgas injection the equilibrium rock stresses can also be altered in a similar dynamic manner. An understanding of these changes are of fundamental importance
S.S. Al-Harthy +3 more
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Limiting envelopes of a limestone under true triaxial stress state
2009info:eu-repo/semantics ...
Descamps, Freija +4 more
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True Triaxial Test of Rock Under Stress and Strain Rate Control
1988The significance of true triaxial tests instead of conventional tests has been enhanced because of the need for generalized constitutive laws for geomaterials. To investigate the behavior of rock masses having restricted conditions for strains, tests of marble under strain rate control as well as stress rate control were performed using a specially ...
T Esaki, T Kimura, K Aoki, T Nishida
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Influence of stress state on dynamic behaviors of concrete under true triaxial confinements
International Journal of Mechanical Sciences, 2023Meiduo Chen +7 more
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A new fractional-order model for time-dependent damage of rock under true triaxial stresses
International Journal of Damage Mechanics, 2023Qiang Zhang, Zhi Zheng
exaly
Petrophysical Properties Under True-Triaxial Stress For Hydrocarbon Recovery
Proceedings of SPE Permian Basin Oil and Gas Recovery Conference, 1998S.S. Al-Harthy +3 more
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Limiting envelopes of a porous limestone under true triaxial stress states
2010The influence of the intermediate principal stress on the mechanical behavior of a porous limestone is investigated by means of true triaxial tests on dry samples. The limiting envelopes are built in octahedral planes and in the (P,Q) plane in order to give a good understanding of the three-dimensional surface.
Descamps, Fanny +4 more
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True triaxial stresses mobilizing dilatant fracturing and engineering failure of hard rocks
Engineering Failure Analysis, 2023Yangyi Zhou, Liangjie Gu
exaly
Wellbore stability in high-temperature granite under true triaxial stress
Geothermics, 2022Ryota Goto +5 more
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