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The AAPG/Datapages Combined Publications Database
Showing 5,464 Results. Searched 200,357 documents.
Estimation of Recovery Efficiency by Visual Observation of Pore Systems in Reservoir Rocks
N.C. Wardlaw, J.P. Cassan
CSPG Bulletin
... of the pore system are thought to be: pore-to-throat size ratio; throat-to-pore coordination number; and type and degree of nonrandom heterogeneity...
1978
Evaluating Reservoir Compartmentalization by Correlating Laboratory and Field Data
Michael J. Heymans
Rocky Mountain Association of Geologists
... of capillary tubes. Pore entry size histograms show what percentage of a pore volume, at a given pressure, of an equivalent pore entry is being filled...
1998
Using Mercury Intrusion Porosimetry to Identifying the Sample Size Effect on Pore Structure Characteristics of the Eagle Ford Shale, #42373 (2019).
Qiming Wang, Qinhong Hu,
Search and Discovery.com
... injection capillary pressure (MICP) is a common technique used for characterizing pore structure (porosity, pore volume, and pore-throat size distribution...
2019
Small Pores Have a Big Impact on Enhanced Recovery from Tight Oil Reservoirs
David Reichhardt, B. Todd Hoffman
Unconventional Resources Technology Conference (URTEC)
... models to describe pore scale production mechanisms. Nanometer scale pore fluids have suppressed bubble point pressures due to high capillary pressure...
2024
Effective Pay Determination: Part 6. Geological Methods
Gerard C. Gaynor, Robert M. Sneider
AAPG Special Volumes
...) 2. Core analysis (see Part 5) 3. Analysis of the capillary system of selected core samples (see the chapter on "Capillary Pressure" in Part 5) 4...
1992
Abstract: The Cutoff of Flowing Porosity in Tight Complex Carbonate Oil Reservoir: A Case Study on High-Pressure Mercury Intrusion in Interval MBK, Block SH, Iraq; #90319 (2018)
Yaping Lin
Search and Discovery.com
..., the oil can freely flow and accumulate. The relationships among flowing porosity, injection pressure and pore-throat-ratio are showed...
2018
Mechanics of Secondary Hydrocarbon Migration and Entrapment
Tim T. Schowalter
AAPG Bulletin
... or pore-size distribution of the rock can be determined. Laboratory capillary pressure tests on rock samples can use almost any kind of fluid...
1979
Petrophysical Study of UAE Carbonates, #50700 (2012)
Anita Bhagat, Carl Sondergeld
Search and Discovery.com
...: Journal of Asian Earth Sciences, v. 31/1, p. 35-43. Kleinberg, R.L., 1996, Utility of NMR T2 distributions, connection with capillary pressure, clay...
2012
Coupled Geomechanics and Pore Confinement Effects for Modeling Unconventional Shale Reservoirs
Yi Xiong, Philip Winterfeld, Yu-Shu Wu
Unconventional Resources Technology Conference (URTEC)
...rature is constant at 240° F. (32) ∑ Table 1: Relationship of between pore throat size/capillary pressure and effective stress change for Bakken (Chu...
2014
Experimental and Theoretical Investigation of the Confinement Effect on Gas Properties in Nano-scale Porous Media
Shadi Salahshoor, Mashhad Fahs
Unconventional Resources Technology Conference (URTEC)
... been explored from several perspectives including, but not limited to, pore size effect, adsorption effect, and capillary effects. A comprehensive...
2018
Mechanics of Secondary Hydrocarbon Migration and Entrapment
Search and Discovery.com
N/A
Integration of MICP Data with Logs, as a Means to Improve Reservoir and Seal Characterization, #42013 (2017)
Philippe Rabiller
Search and Discovery.com
... of the process, by which the pore throat size distribution (PSD) of a rock sample is derived from the MICP measurements; it is devoid of any user bias and does...
2017
Fluid Pressures: Chapter 8
Robert R. Berg
AAPG Special Volumes
... by capillary pressures CAPILLARITY: [EQUATION] BOUYANCY: [EQUATION] EQUILIBRIUM: [EQUATION] Calculate mean effective grain size, De, in cm. from...
1978
Abstract: Regional Petrophysical Properties of Mesaverde Low-permeability Sandstones, by Byrnes, Alan P., John C. Webb, and Robert M. Cluff; #90071 (2007)
Search and Discovery.com
2007
A Novel Methodology for Mercury Intrusion Porosimetry Analysis, Data Reduction, Blank Correction and Interpretation for Shales
Kyle E. Gorynski, Terrence Dewane, Tom Smagala, Mark H. Tobey, John Mansoori
Unconventional Resources Technology Conference (URTEC)
... pressure and an increase in the calculated pore-throat-size distribution (Bager et al., 1975). Crushing increases the surface area to sample volume ratio...
2018
Abstract: Laboratory Techniques for Migration Studies, by P. Boult and R. East; #91015 (1992).
Search and Discovery.com
1992
The Effect of Capillary Condensation on the Geomechanical and Acoustic Properties of Tight Formations: An Experimental Investigation
Aamer Albannay, Binh Bui, Daisuke Katsuki
Unconventional Resources Technology Conference (URTEC)
... the bulk dew point pressure as the result of multilayer adsorption due to the high capillary pressure inside the small pore throat of unconventional...
2021
Petrophysical Characteristics of Carbonate Resources and Their Influences on Withdrawal Efficiency, by L. Hess-Tanguay; #90986 (1994).
Search and Discovery.com
1994
Influence of Oil and Gas State on Oil Movability and Sweet Spot Distribution in Tight Oil Reservoirs from the Perspective of Capillary Force, #42420 (2019).
Yaohua Li, Yan Song,
Search and Discovery.com
...-free’, and the solution gas volume ratio in the liquid phase, ‘yi-solution’, are proposed to modify the vapor pressure in the Kelvin capillary force...
2019
Abstract: Pore Typing Workflow for Complex Carbonate Systems, by Skalinski, Mark; Kenter, Jeroen; #90163 (2013)
Search and Discovery.com
2013
Permeability Estimation in Tight Gas Sands and Shales using NMR A New Interpretive Methodology; #40522 (2010)
Christopher M. Prince, Deborah Deibler Steele, and Charles A. Devier
Search and Discovery.com
... of these methods arises from the relatively fixed aspect ratio between pore size and throat size in sandstones. Averaging approximately 2:1, the stability...
2010
An SEM-Based Descriptive Classification Scheme for Limestone Microporosity
Search and Discovery.com
N/A
Seeing the Forest for the Trees: A Simplified Workflow for Target Optimization Utilizing Correlation Matrices: An Example From the Bakken Formation
Search and Discovery.com
N/A
Integration of geology, petrophysics, and reservoir engineering for characterization of carbonate reservoirs through Pickett plots
Roberto Aguilera
AAPG Bulletin
... fractured reservoirs: Journal of Canadian Petroleum Technology, v. 38, no. 7, p. 1518.Aguilera, R., 2002, Incorporating capillary pressure, pore aperture...
2004
8 Pore Size Distribution and Morphology in the Horn River Shale, Middle and Upper Devonian, Northeastern British Columbia, Canada
Tian Dong, Nicholas B. Harris
AAPG Special Volumes
... smaller dominant pore size range of 3 to 5 nm. Mercury injection capillary pressure results demonstrated a dominant pore throat size ranging from 3...
2013