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The AAPG/Datapages Combined Publications Database

Showing 23,917 Results. Searched 200,691 documents.

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Abstract: Calculation of Threshold Capillary Pressures from Irregular Pore Geometries Taken from Unconventional Reservoir Rock Images; #90319 (2018)

Alimohammad Anbari, Evan Lowry, Mohammad Piri, Jinhong Chen

Search and Discovery.com

... cross-sectional shapes are still employed when estimating the threshold capillary pressure for a displacement in pore element. As a result...

2018

Relationship of Porosity and Permeability to Various Parameters Derived from Mercury Injection-Capillary Pressure Curves for Sandstone (1)

EDWARD D. PITTMAN

AAPG Bulletin

... on the mercury injection curve that represents a continuous, well-interconnected pore system through the rock. He used a porosimeter with a heating coil...

1992

The Effects of the Petrophysical Properties of Calcareous Mudstones and Limestones on Capillary Pressure Values, #41453 (2014).

Kieva Watson, Constantine Cranganu

Search and Discovery.com

... complex Non-Archie porosity. Pore system shapes and their characteristics using Archie and Non-Archie porosity are shown in Table 1 (Choquette...

2014

Reconstruction of Shale Based on Dual-Region Strategy and Very Fast Simulated Annealing Algorithm

Mengfei Zou, Weibo Sui, Xudong Wang, Shuang Zhang

Unconventional Resources Technology Conference (URTEC)

...pore (2) The one-point probability function of the system can be given by a statistical average, φ = Z (r ) (3) where (¯) is the statistical...

2014

Geologic Nomenclature and Classification of Porosity in Sedimentary Carbonates

Philip W. Choquette , Lloyd C. Pray

AAPG Bulletin

... permit explicit designation of porosity origin and evolution. Pore shapes are classed as irregular or regular, and the latter are subdivided...

1970

Experimental determination of porosity and methane sorption capacity of organic-rich shales as a function of effective stress: Implications for gas storage capacity

Garri Gaus, Reinhard Fink, Alexandra Amann-Hildenbrand, Bernhard M. Krooss, and Ralf Littke

AAPG Bulletin

...). Storage of methane in the sorbed state (adsorbed and absorbed) provides additional significant gas storage capacity in the pore system of shales because...

2021

The Resistivity Logs

John H. Doveton

Special Publications of SEPM

... conclusions are summarized here. The commonest theoretical model of pore networks is that of a system of capillary tubes and allows simple calculations...

1994

Passageways for permeability: Geostatistical simulation of controls on the connectivity of vug-to-vug pore networks

Hassan A. Eltom, Eugene C. Rankey, Robert H. Goldstein, and Reza Barati

AAPG Bulletin

... heterogeneous, the result of variable depositional and diagenetic processes. Upon deposition, the initial pore system is largely a function of grain...

2023

Rock fabric controls on pore evolution and porosity–permeability trends in oolitic grainstone reservoirs and reservoir analogs

Hamilton M. Goodner, Eugene C. Rankey, Chi Zhang, and W. Lynn Watney

AAPG Bulletin

...Rock fabric controls on pore evolution and porosity–permeability trends in oolitic grainstone reservoirs and reservoir analogs Hamilton M. Goodner...

2020

Unravelling Carbonate Reservoirs: Enumerating Porosity from Cores and Well-Logs

Ritesh Mohan Joshi, Kumar Hemant Singh, Ashok Soni

Indonesian Petroleum Association

... (SEM-EDS), and Micro-CT to determine the pore size distribution and the porosity of the sample at the given depth. This study attempts to achieve...

2019

Hydrocarbon Geochemistry and Pore Characterization of Bakken Formation and Implication to Oil Migration and Oil Saturation; #80321 (2013)

Tongwei Zhang, Xun Sun, and Stephen C. Ruppel

Search and Discovery.com

...Hydrocarbon Geochemistry and Pore Characterization of Bakken Formation and Implication to Oil Migration and Oil Saturation; #80321 (2013) Tongwei...

2013

Observing the Transport and Fate of Petroleum Hydrocarbons in Soils and in Groundwater Using Flow Visualization Techniques

Stephen H. Conrad, John L. Wilson, William Mason, William Peplinski

Pacific Section of AAPG

... into a previously air-filled or water-filled pore, but in order to reduce the surface energy of the system, the organic phase spread between the air and water...

1989

Resurrection of a reservoir sandstone from tomographic data using three-dimensional printing

Sergey Ishutov, Franciszek J. Hasiuk, Shawn M. Fullmer, Antonio S. Buono, Joseph N. Gray, and Chris Harding

AAPG Bulletin

.... The 3-D printer available for this study was not able to reproduce the sample’s pore system at its original scale. Instead, models were 3-D printed...

2017

Unconventional Shale Hydraulic Fracturability-Effect of Porosity and Pore Shapes, #41837 (2016).

Naeem-Ur-Rehman Minhas, Guodong Jin

Search and Discovery.com

...Unconventional Shale Hydraulic Fracturability-Effect of Porosity and Pore Shapes, #41837 (2016). Naeem-Ur-Rehman Minhas, Guodong Jin Unconventional...

2016

Estimating Oil-Water Relative Permeability Curves Using Digital Rock Physics

Christopher J. Landry, Maša Prodanović, Rob Reed, Peter Eichhubl, Kishore Mohanty

Unconventional Resources Technology Conference (URTEC)

... pore space reconstruction is composed of randomly placed simple shapes in a simulation volume. While in the OM reconstruction the pores were being...

2017

Porosity Evolution of Lacustrine Organic-matter-rich Shales in China

Songtao Wu, Ling Su, Xiufen Zhai, Rukai Zhu, Jinggang Cui

Unconventional Resources Technology Conference (URTEC)

... small (Figure 1). 3-D porosity models can support the conclusion (Figure 1 A1-C8). The pore system volume of three organic-matter-rich shales increases...

2016

Pore structure characterization of middle- and high-ranked coal reservoirs in northern China

Haihai Hou, Longyi Shao, Yue Tang, Zhen Li, Sheng Zhao, Minglei Yao, Xuetian Wang, and Jiaqiang Zhang

AAPG Bulletin

... and can be a crucial aspect for evaluating favorable areas of CBM exploitation. Using the pore classification system of the International Union of Pure...

2023

The equivalent pore aspect ratio as a tool for pore type prediction in carbonate reservoirs

François Fournier, Matthieu Pellerin, Quentin Villeneuve, Thomas Teillet, Fei Hong, Emmanuelle Poli, Jean Borgomano, Philippe Léonide, and Alex Hairabian

AAPG Bulletin

..., I. A., R. M. Misságia, M. A. Ceia, N. Archilha, and L. C. Oliveira, 2014, Carbonate pore system evaluation using the velocity-porosity-pressure...

2018

Electrical and fluid flow properties of carbonate microporosity types from multiscale digital image analysis and mercury injection

Jan H. Norbisrath, Gregor P. Eberli, Ben Laurich, Guillaume Desbois, Ralf J. Weger, and Janos L. Urai

AAPG Bulletin

... and fractal dimension D of the PSD, which is a measure of the complexity of the pore system. Regression line slopes are steeper for the more...

2015

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