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The AAPG/Datapages Combined Publications Database
Showing 5,471 Results. Searched 200,599 documents.
Effect of pore structure on electrical resistivity in carbonates
Klaas Verwer, Gregor P. Eberli, Ralf J. Weger
AAPG Bulletin
... the resistivity by limiting the amount of electric flow as the pore throat becomes more narrow (Abousrafa et al., 2009). When the pore-throat size is kept constant...
2011
Mojave Playa Crusts: Physical Properties and Mineral Content
Arthur M. Langer, Paul F. Kerr
Journal of Sedimentary Research (SEPM)
... as at sea level but may exceed many times this height. Capillary pressure is related to: Pc = [Ts]/[g]([1]/[r1]+[1]/[r2)] FIG. 17. Moisture and colloidal...
1966
NMR T2 Cut-Off Determination for Shales, #80583 (2017).
M. Nadia Testamanti, Reza Rezaee, Ali Saeedi
Search and Discovery.com
... in conventional reservoirs. The tool's measurements can be interpreted to understand the pore size distribution of the rock and the fluids present, which can...
2017
Characterizing the Middle Bakken: Laboratory Measurement of Middle Bakken Properties
Huina Li, Matthew Dawson, Bruce Hart, Eric Radjef
Unconventional Resources Technology Conference (URTEC)
... pressures up to 60,000 psi, corresponding to pore throat size of 3.6 nm which covers nearly all of the total porosity range for Middle Bakken rock...
2015
ABSTRACT: Combination Low-field NMR with mercury intrusion porosimetry to characterize pore size structure of shales
Fenglin Gao, Yan Song
The Society for Organic Petrology (TSOP)
...ABSTRACT: Combination Low-field NMR with mercury intrusion porosimetry to characterize pore size structure of shales Fenglin Gao, Yan Song Abstracts...
2017
Pore Geometry of Carbonate Rocks: ABSTRACT
Richard L. Jodry
AAPG Bulletin
... to mercury capillary-pressure measurements, a petrophysical classification has been devised which classifies carbonate rocks by producibility. Families...
1966
Abstract: Evaluation of Seals and Flow Barriers, by Robert M. Sneider; #90949 (1996).
Search and Discovery.com
1996
Permeability Prediction from Geologic Models
Steven Bryant , Christopher Cade , David Mellor
AAPG Bulletin
..., p. 198-287. Wardlaw, N., Y. Li, and D. Forbes, 1987, Pore-throat size correlation from capillary pressure curves: Transport in Porous Media, v. 2, p...
1993
Comprehensive pressure core analysis for hydrate-bearing sediments from Gulf of Mexico Green Canyon Block 955, including assessments of geomechanical viscous behavior and nuclear magnetic resonance permeability
Jun Yoneda, Yusuke Jin, Michihiro Muraoka, Motoi Oshima, Kiyofumi Suzuki, William F. Waite, and Peter B. Flemings
AAPG Bulletin
... size (specific surface area), ϕ, and pore-throat size. In gas hydrate reservoirs, Sh is an additional important factor because gas hydrate limits...
2022
What Happens to Permeability at the Nanoscale? A Molecular Dynamics Simulation Study
Raul Velasco, Manas Pathak, Palash Panja, Milind Deo
Unconventional Resources Technology Conference (URTEC)
... as a function of pore throat diameter using Darcy’s law and the Hagen-Poiseuille equation. The result is a permeability versus pore throat diameter...
2017
Hydrocarbon Columns, Buoyancy Pressures, and Seal Efficiency: Comparisons of Oil and Gas Accumulations in California and the Rocky Mountain Area (1)
Donald L. Zieglar
AAPG Bulletin
... pressure equation requires values for interfacial tension and for pore throat radii. Unfortunately, interfacial tension values commonly referenced...
1992
Lithologic, mineralogical, and petrophysical characteristics of the Eau Claire Formation: Complexities of a carbon storage system seal
Ryan J. Neufelder, Brenda B. Bowen, Richard W. Lahann, John A. Rupp
Environmental Geosciences (DEG)
... are present in the sample.Figure 9. Pore-throat radius distribution for minimum and maximum mercury-injection capillary-entry pressure (MICP) Eau Claire...
2012
ABSTRACT Sedimentological Control on Hydrate Saturation Distribution in Arctic Gas-Hydrate-Bearing Deposits, #90104 (2010)
Behseresht Javad; Peng Yao; Bryant Steven L.; Winters William
Search and Discovery.com
... is the variation of capillary entry pressure with depth, which in turn depends on the variation in grain‐size distribution. We validate this model...
2010
Relationship Between Porosity, Permeability, and Surface Areas of Sediments
George V. Chilingar, Richard Main, Ali Sinnokrot
Journal of Sedimentary Research (SEPM)
... the tortuosity from a pore distribution concept, using capillary pressure curve (Faris and others, 1954), one can determine how much the value of true tortuosity...
1963
Abstract: Measuring a Reservoir from the Inside Out Using Inplace Elastic Energy Reserves, Fred L. Goldsberry, #90098 (2009)
Search and Discovery.com
2009
Abstract: Simulation of Leaking Compartments Over Production Time Scales, by Yuqian Li, Joel S. Watkins, and Carrie L. Decker; #90914(2000)
Search and Discovery.com
2000
Geological sequestration of carbon dioxide in the Cambrian Mount Simon Sandstone: Regional storage capacity, site characterization, and large-scale injection feasibility, Michigan Basin
David A. Barnes, Diana H. Bacon, Stephen R. Kelley
Environmental Geosciences (DEG)
... pore-throat radius, or port size, of the pore system thought to dominate fluid flow in any reservoir. Port size was calculated from conventional core...
2009
The Effect of Microporosity on the Fluid Properties in Heterogeneous Formations; #120085 (2012)
Ayaz Mehmani, Masa Prodanovic, and Adrian P. Sheppard
Search and Discovery.com
... match pore throat networks from two separate length scales (see Figure 1), that can be extracted directly from 3D images, or be constructed to match...
2012
Mickelson Creek Field Extension: A Mesaverde Unconformity Trap
Peggy Williams
Wyoming Geological Association
.... The relatively low permeabilities are a result of the poor interconnection between individual pores. Capillary pressure tests indicate the average pore throat...
1986
Chemical Huff and Puff for Shale Oil Recovery Using Surfactants, Nanoparticles and Ketones
Ahmed Aboahmed, Kishore Mohanty
Unconventional Resources Technology Conference (URTEC)
.... 2 demonstrates the relation between capillary pressure, IFT, contact angle, and effective pore radius. 𝑝𝑐 = 2𝜎 cos 𝜃 𝑟 (2) The wettability...
2025
Characterization of the micropore systems in high-rank coal reservoirs of the southern Sichuan Basin, China
Changan Shan, Tingshan Zhang, Junjie Guo, Zhao Zhang, and Yang Yang
AAPG Bulletin
... a good positive relationship with the total and . The average pore size ranges from 5.775 to 17.842 nm. Pores that are smaller than 5 nm make up...
2015
Upscaling two-phase flow in naturally fractured reservoirs
Stephan K. Matthai, Hamidreza M. Nick
AAPG Bulletin
... field-scale models, scale transformations of the capillary pressure (pc), water saturation (Sw), relationship, and relative permeability (kri[Sw...
2009