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The AAPG/Datapages Combined Publications Database

Showing 23,887 Results. Searched 200,357 documents.

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Validity of the Use of the Spontaneous Potential Curve Shape in the Interpretation of Sandstone Depositional Environments

John W. Snedden

GCAGS Transactions

... shape. This can result in erroneous interpretations of sandstone origin. Curve shapes derived from the microresistivity measurements of the dipmeter...

1984

The impact of organic pores on estimation of overpressure generated by gas generation in organic-rich shale: Example from Devonian Duvernay Shale, Western Canada Sedimentary Basin

Pengwei Wang, Zhuoheng Chen, Kezhen Hu, and Chen Xiao

AAPG Bulletin

... porosities contribute to the storage of oil and gas (modified from Ambrose et al., 2012). The pore system in a source rock reservoir is represented...

2023

Analysis of Rock Properties

Mike Shepherd

AAPG Special Volumes

... through the pore system. A correlation between grain size and permeability is commonly observed; the larger the grains, the larger the diameters...

2009

Systematic diagenetic changes in the grain-scale morphology and permeability of a quartz-cemented quartz arenite

Jennie E. Cook, Laurel B. Goodwin, David F. Boutt

AAPG Bulletin

... and explore how they modify permeability, we quantified changes in grain and pore morphology accompanying progressive diagenesis of a simple system: a well...

2011

Carbonate and Evaporite Facies, Dolomitization, and Reservoir Distribution of the Mission Canyon Formation, Little Knife Field, North Dakota

Robert F. Lindsay

Rocky Mountain Association of Geologists

... and rugose corals, deposited back onto a washover apron. Scales are in inches and centimeters. PORE AND PORE THROAT SYSTEM Four types of pores...

1987

Carbonates

Joann E. Welton

AAPG Special Volumes

...: 13,128 feet Well-rounded detrital dolomite grains (D) cemented with pore-filling sparry calcite (C): Similar views in thin section (Figure A) and in SEM...

1984

Abstract: EVOLUTION AND THE INFLUENCE FACTORS OF ORGANIC PORE STRUCTURE OF THE TRIASSIC SHALE IN ORDOS BASIN, CHINA; #90249 (2016)

Yuan Yuan

Search and Discovery.com

..., China University of Petroleum, Beijing, China [email protected] Organic nano-pore is not only important part of shale pore system, but also an important...

2016

Water-Oil Displacement in Shale: New Insights from a Comparative Study Integrating Imbibition Tests and Multiscale Imaging

Sheng Peng, Priyanka Periwal, Robert M. Reed

Unconventional Resources Technology Conference (URTEC)

... pore system and potential heterogeneity, which can be important in elucidating the underlying geological controls on wettability in shale. Albeit...

2021

"Transgressive" Pore-Filling Calcite, Cretaceous of South Texas: ABSTRACT

R. Michael Lloyd

AAPG Bulletin

... phreatic zone. The sequence could have occurred during a single, transgressive submergence of the pore system. End_of_Article - Last_Page 505...

1983

Touching-Vug Pore System, Lake Medina Road Cut, Medina County, Texas

F. Jerry Lucia

GCAGS Journal

...Touching-Vug Pore System, Lake Medina Road Cut, Medina County, Texas F. Jerry Lucia A Publication of the Gulf Coast Association of Geological...

2019

Imaging oil recovery from mixed-wet microporous carbonates

Ahmed Hassan, Ksenia Kaprielova, Ahmed Saad, Maxim Yutkin, Tadeusz Patzek

International Meeting for Applied Geoscience and Energy (IMAGE)

... reservoir system at scales ranging from a fraction of a mi- description of the three-dimensional pore space. cron to centimeters. These types...

2022

Modeling of Sandstone Ngrayong Formation Using Digital Image Analysis

Annisa Rachmi Trahwiwit Widijana, Fourier Dzar Eljabbar, Almira Anissofira, Fatkhan, Handoyo

Indonesian Petroleum Association

... or irregular shape. Four parameters compare models to the sample: grain size distribution, pore size distribution, degree of permeability anisotropy...

2015

Innovative methods for flow-unit and pore-structure analyses in a tight siltstone and shale gas reservoir

Christopher R. Clarkson, Jerry L. Jensen, Per Kent Pedersen, Melissa Freeman

AAPG Bulletin

... shape to identify pore shape is imperfectthere may be a mixture of pore shapes in these samples.The pore-size distributions, as interpreted by the BJH...

2012

Quantitative classification and analysis of porosity within different lithofacies of the Upper Ordovician–lower Silurian shales, China

Yingzhu Wang and Jijin Yang

AAPG Bulletin

... to reveal the characteristics of an OM-hosted pore system and an inorganic pore system separately. As for imaging method, it is highly dependent...

2022

Multiscale (nano to mm) Porosity in the Eagle Ford Shale: Changes as a Function of Maturity

Lawrence M. Anovitz, David R. Cole, Alexander M. Swift, Julia Sheets, Harold W. Elston, Susan A. Welch, Steve J. Chipera, Ken C. Littrell, David F. Mildner, Matthew Wasbrough

Unconventional Resources Technology Conference (URTEC)

... connected permeability through fractures or pore spaces are more likely to result in a connected circulation system after stimulation. While fracture...

2014

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