Abstract: Thermal-Hydraulic-Chemical-Mechanical Coupled Behavior of Hydrate-Bearing Sediments: Pore Scale Investigations and Implications;

Liang Lei, Yongkoo Seol

Search and Discovery.com

... simulated geological conditions at NETL. These micro-scale observations are made possible by the recently developed technique based on pore fluid...

Abstract: Impact of Fractures and Salt on Stress-Dependent Permeability in the Cane Creek Interval of the Paradox Formation; #91208 (2024)

Eric C. Edelman, Brian McPherson, Gregor Maxwell

Search and Discovery.com

..., with a focus on the roles of fractures, salt migration, and pore fluid types. Permeability measurements under varying stress conditions were performed using...

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user1

Search and Discovery.com

... injection. The research sheds light on the dynamic role of clay minerals in influencing pore fluid chemistry, potentially impacting the absorption...

A Lattice Model for Simultaneous Multi-Phase Flow and Matrix Deformation, by Sakalima Sikaneta, Lawrence Plug, and Grant D. Wach; #90052 (2006)

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Reflection Events and Their Polarities Defined by the Hilbert Transform, Bob Hardage, #40564 (2010)

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Seismic Challenges of Developing the Pre

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Hydraulic Fracturing Fluid Effect on Clay Swelling in Stimulated Naturally Fractured Reservoirs

Mahdi Haddad, Alireza Sanaei, Kamy Sepehrnoori

Unconventional Resources Technology Conference (URTEC)

... in shale formations (Sanaei et al 2016, 2017). This interaction proportionately increases with the contact area between the fracturing fluid (usually fresh...

Porosity Log Crossplots

John H. Doveton

Special Publications of SEPM

... logs in a manner that eliminates the effect of the volume of pore fluid. Atf - Atma The variable M combines the sonic and density logs by the relation...

Compaction -- A Discussion

P. E. Gretener, G. J. Labute

CSPG Bulletin

... load (A.G.I. Geol. Dict., 1962, p. 96). The physical result of compaction is a decrease in porosity requiring the expulsion of pore fluid. The porosity...

Mg zonation and heterogeneity in low-Mg calcite microcrystals of a depositional chalk

Chanse J. Rinderknecht, Franek J. Hasiuk, Stephan C. Oborny

Journal of Sedimentary Research (SEPM)

... 1941; Lucia 2007), yet the diminutive size of the pore throats connecting these micropores results in much lower fluid flow rates (Rezaee...

Numerical modeling of shear deformation measurements from distributed fiber optic strain sensing for detection and mitigation of induced seismicity

Aishwarya Srinivasan, Kan Wu, Ge Jin, George Moridis

Unconventional Resources Technology Conference (URTEC)

.... These include the transmission of a fluid pressure pulse to the URTeC 4044190 3 fault because of fracture fluid or displaced pore fluid entering the fault...

Chemical Properties of Subsurface Brines

Jeffrey S. Hanor

Special Publications of SEPM

... of alteration of pore fluid composition which has occurred between the time of sediment deposition and the time of sampling. The diagonal lines...

Mineral Reactions and Controls on Zeolite-facies Alteration in Sandstone of the Central Transantarctic Mountains, Antarctica

Charles L. Vavra

Journal of Sedimentary Research (SEPM)

... that reactions involving plagioclase and volcanic rock fragments may be important in controlling the pore-fluid chemistry early in the diagenetic history...

Diagenesis of Plio-Pleistocene Nonmarine Sandstones, Cagayan Basin, Philippines: Early Development of Secondary Porosity in Volcanic Sandstones: Part 2. Aspects of Porosity Modification

Mark E. Mathisen

AAPG Special Volumes

... depth and time as a result of relatively high pore-fluid flow rates in shallow alluvial deposits. The diagenesis of the Cagayan basin Plio...

Speckled Beds: Distinctive Gravity-Flow Deposits in Finely Laminated Diatomaceous Sediments, Miocene Monterey Formation, California

Alice S. Chang, Kurt A. Grimm

Journal of Sedimentary Research (SEPM)

... of a fluid-rich sediment framework induces further deformation via elevated pore-fluid pressures and positive feedback (Grimm and Orange 1997), propelling...

Chalk porosity and sonic velocity versus burial depth: Influence of fluid pressure, hydrocarbons, and mineralogy

Ida L. Fabricius, Lars Gommesen, Anette Krogsboll, Dan Olsen

AAPG Bulletin

... introduction of petroleum. The results show that porosity and sonic velocity follow the most consistent depth trends when fluid pressure and pore-volume...

Impregnation of Moist and Dry Unconsolidated Clay Samples Using Spurr Resin for Microstructural Studies: RESEARCH METHOD PAPER

C. Y. Jim

Journal of Sedimentary Research (SEPM)

... techniques. Conventional techniques invariably involve air- or oven-drying the samples to eliminate the pore fluid completely before the of the impregnant...

Diagenetic and Sedimentologic Explanation for High Seismic Velocity and Low Porosity in Mesozoic-Tertiary Sediments, Svalbard Region: DISCUSSION

Marc B. Edwards

AAPG Bulletin

... a reduction in the lithologic (lithostatic?) pressure. In the open pore fluid system they describe a subsiding unit of sediment undergoing an incre se...

ABSTRACT Coupled Fluid-Mechanical Models of Large Scale Delta Instability, #90123 (2011)

Steven Ings, Christopher Beaumont

Search and Discovery.com

... is often associated with pore fluid pressures that significantly exceed hydrostatic levels (e.g., Wu and Bally, 2000). Regions affected by shale...

Abstract: Seismic Dispersion in Extra-Heavy Oil Saturated Rock; #90172 (2014)

Todd D. Bown, Douglas R. Schmitt

Search and Discovery.com

... approach when dealing with extra-heavy oil as pore fluid in rock. This work may lead to help solve the problem of unexplained phenomena observed in seismic...

Development of Geopressure by Ductile Shear: An Example from Offshore Louisiana

Jeffrey A. Nunn

GCAGS Transactions

... permeability and increase pore fluid pressure. Thus, during periods of ductile deformation, the shear zone acts as a seal. As ductile deformation continues...

Modeling strain across mechanical sedimentary lithologic interfaces: geomechanical models derived from outcrop analysis

Elizabeth S. Petrie, James P. Evans

CSPG Bulletin

... are a function of rock strength and its interactions between overburden pressure, pore-fluid pressure, and tectonic loading. The characterization...

Hydrocarbon filling and leakage history of a deep geopressured sandstone, Fulmar Formation, United Kingdom North Sea

Mark Wilkinson, R. Stuart Haszeldine, Anthony E. Fallick

AAPG Bulletin

... used isotopic data from well 29/10-2 in an attempt to constrain the pore-fluid evolution. Wilkinson et al. (1994) attempted to use stable isotope...

Petrologic evidence for the diagenesis of the Donovan Sand, Citronelle Field, Alabama, and implications for CO2 storage and enhanced oil recovery

George Case, Amy Weislogel, and Keith Coffindaffer

Environmental Geosciences (DEG)

.... Hutcheon, M. Shevalier, K. Durocher, W. D. Gunter, and E. H. Perkins, 2004, Geochemical monitoring of fluid-rock interaction and CO2 storage at the Weyburn...

Diagenetic differences caused by gas charging with different compositions in the XF13 block of the Yinggehai Basin, South China Sea

Wei Duan, Chun-Feng Li, Xue-Gang Chen, Cheng-Fei Luo, Lei Tuo, and Jian-Zhang Liu

AAPG Bulletin

... by lithology, burial depth, distribution of hydrocarbons and fractures, tectonic structures, and hydrodynamic condition. Fluid−rock interaction...