Abstract: Reservoir Characteristics of Upper Paleozoic Tight Sandstone Gas in the Southeast of the Ordos Basin, by Nianxi Wang, Hongxia Cao, Xiao Yin, Jinsong Zhou, Qianping Zhao, Ting Shang, and Juan Qiang; #90180 (2013)

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Effects of Pore Geometry Changes on Velocity Anisotropy on Chalks, #50528 (2011)

Mohammad Reza Saberi, Mirko Barone, and Pieter van Heiningen

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... intervals. This indicates the role of compliant pores (intercrystalline porosity) on velocity anisotropy: rocks with soft pore system (lower PMS values...

Two-Stage Neomorphism of Jurassic Aragonitic Bivalves: Implications for Early Diagenesis

James P. Hendry , Peter W. Ditchfield , James D. Marshall

Journal of Sedimentary Research (SEPM)

... d18O values of -1 to +1 PDB and paleotempera ures of 15-20°C, pore-fluid compositions pertaining to open-system precipitation would be -0.8 to +2.4...

Diagenetic Aspects of Lower Morrowan, Pennsylvanian, Sandstones, Northwestern Oklahoma

William L. Adams

AAPG Bulletin

... Morrow sandstones were deposited in a broadly transgressive system. Two basic types of sandstone are recognized: (1) Type A is a very nearshore, clean...

Origin of Distorted Ooliths and Pisoliths

Curtis D. Conley

Journal of Sedimentary Research (SEPM)

...). The second type consists of grains, the external shapes of which are modified.(FOOTNOTE 3) In such grains, laminae of the cortex may be distorted (Carozzi...

Post-Compactional Calcitization of Molluscan Aragonite in a Jurassic Limestone from Saskatchewan, Canada

A. C. Kendall

Journal of Sedimentary Research (SEPM)

... system until relatively late in the sediment's diagenetic history. BATHURST, R. G. C., 1964, The replacement of aragonite by calcite in the molluscan...

Hierarchical, Self-Affine Fluvial Sand Body Shapes from Ancient and Modern Settings*, by Paul A. Dunn, J.C. Van Wagoner, and M. Deffenbaugh, #40083 (2003).

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Postdepositional Reactions Involving Boron, Sediment, and Pore Water in Mississippi Delta System: ABSTRACT

E. L. Couch

AAPG Bulletin

...Postdepositional Reactions Involving Boron, Sediment, and Pore Water in Mississippi Delta System: ABSTRACT E. L. Couch 1972 610 610 56 3. (March...

A comparison of three-dimensional–printed porous rocks with nano x-ray computed tomography: Silica sand, gypsum powder, and resin

Lingyun Kong, Mehdi Ostadhassan, Bo Liu, Mohsen Eshraghi, Chunxiao Li, Miguel Navarro, Yihuai Zhang, and Huabin Wei

AAPG Bulletin

..., and C. P. Fernandes, 2016, Classification and quantification of pore shapes in sandstone reservoir rocks with 3-D x-ray micro-computed tomography...

3D Multiscale Imaging of the Distribution of Pores, Organic Matter and Oil in Place in Vaca Muerta Shale Samples

Silvano Sommacal, Andrew Fogden, Benjamin Young, William Noel, Alessio Arena, Leonardo Salazar, Tobias Gerwig, Qianhao Cheng, Andrew Kingston, Denis Marchal, Ana Maria Perez Mazas, Claudio Hugo Naides, Guillermina Kohler, Marcelo Cagnolatti

Unconventional Resources Technology Conference (URTEC)

...-hosted pore system, Marcellus Formation (Devonian), Pennsylvania: AAPG Bulletin, v. 97, no. 2, p. 177-200. Pollastro, R. M., Authigenic Kaolinite...

Critical diagenetic features controlling intergranular flow paths and matrix permeability in the Codell Sandstone, northeastern Colorado

Daniel Alonso Medina, David A. Budd

Rocky Mountain Association of Geologists

... processes were most important in developing a connected pore network. Thirteen diagenetic features were defined using thin-section petrography...

Insights into deep, onshore Gulf of Mexico Wilcox sandstone pore networks and reservoir quality through the integration of petrographic, porosity and permeability, and mercury injection capillary pressure analyses

Robert G. Loucks, and Shirley P. Dutton

AAPG Bulletin

... permeabilities. However, two primary interparticle-dominated pore system samples have relatively low permeabilities (0.090 and 0.208 md). These two samples have...

ABSTRACT: Pore characteristics and influencing factors of Laochang mining area, eastern Yunnan Province, China

Shasha Zhang, Caifang Wu, Huan Liu

The Society for Organic Petrology (TSOP)

... that influencing pore system. Due to the scales of each test are different, it cannot be just putting the results together. Through the fractal theory...

ABSTRACT: Surface Area and Pore Size Distributions of Selected Illinois Basin Coals

Ilham Demir, Anthony A. Lizzio, Richard D. Harvey

The Society for Organic Petrology (TSOP)

...ABSTRACT: Surface Area and Pore Size Distributions of Selected Illinois Basin Coals Ilham Demir, Anthony A. Lizzio, Richard D. Harvey 9th Annual...

Effects of light hydrocarbons and extractable organic matter on the methane sorption capacity of shales

Qian Zhang, Reinhard Fink, Bernhard M. Krooss, Zhijun Jin, Rukai Zhu, Zhazha Hu, Garri Gaus, and Ralf Littke

AAPG Bulletin

... of organic matter, mineralogical composition, and the pore system. 4. Preadsorbed hexane has a negative impact on sorption capacity at relatively low...

ABSTRACT: Pore characteristics of overmature shale and its controlling factors of the Wangyinpu and Guanyintang Formations in the Jiangxi Xiuwu Basin

Fenglin Gao, Yan Song

The Society for Organic Petrology (TSOP)

...ABSTRACT: Pore characteristics of overmature shale and its controlling factors of the Wangyinpu and Guanyintang Formations in the Jiangxi Xiuwu Basin...

Characteristics of Overpressure Units in a Fault-Block Oilfield with Lacustrine Dolomite Reservoirs in Tanggu Area, Bohaiwan Basin

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ABSTRACT: Effect of Relative Sea-Level Changes on Carbonate Reservoir Geology: Example from Permian North Cowden Field, West Texas; #90049 (2005)

R. G. Loucks, D. Entzminger, S. Sakurai

Search and Discovery.com

..., UT at Austin, Austin, TX Response of carbonate system-tracts to relative sea-level changes has a significant control on development and distribution...

Abstract: Porosity and Permeability Computation with Multiscale X-ray Micro Computed Tomography Imaging in Late Carboniferous Sandstones; #91204 (2023)

Aqeel Furaish, Ivan Deshenenkov

Search and Discovery.com

... tomographies were acquired to improve the characterization of pore system interconnectivity. Segmentation of the higher resolution images demonstrate...

Comparison of gas, Klinkenberg, and liquid permeability of sandstone: Flow regime and pore size

Tobias Orlander, Harald Milsch, and Ida Lykke Fabricius

AAPG Bulletin

... and pore-throat distributions derived from, respectively, NMR and MICP generally shows a good agreement between curve shapes (Figure 5; Appendix 1...

Multiphysics Characterization of an Albian Post-Salt Carbonate Reservoir, Brazil, #51242 (2016).

Michael B. Clennell, Tobias Mueller, Valeriya Shulakova, Jie Liu, Lionel Esteban, Joel Sarout, Maxim Lebedev, Boris Gurevich, Vassili Mikhaltsevitch, Sofia Correia-Lopes, Qiaomu Qi, Sherry Mayo, Iko Burgar, Gerald Pereira, Flavia Falcao, Marcos Grochau, Matthew Josh, Reem Freij-Ayoub, Marina Pervukhina, Shakil Ahmed, Claudio Delle Piane, Leigh Kiewiet, Bruce Maney, Jeremie Dautriat, Antoine Dillinger

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...| Page 16 Complex carbonate NMR 60 mm long Packstones, complex pore shapes 0.7 mm Facies 1. k = 10- 37 mD; ϕ = 29 - 34% Facies 3. k = 0.8 mD- 6 mD...

Critical Grain-Size Parameters for Predicting Framework and “Floating” Grains in Sediments

Steven L. Bryant, Chris Lerch, Michael E. Glinsky

Journal of Sedimentary Research (SEPM)

..., P.E., 1997, 3-D pore-scale modeling of sandstones and flow simulations in the pore networks: Society of Petroleum Engineers, Journal, v. 2, p. 136–149...

The Nature and Classification of Organic-Associated Pores (OAP) Through Comparative Study on Marine, Transitional, and Continental Shales in Typical Areas, China; #41936 (2016)

Chao Yang, Jinchuan Zhang

Search and Discovery.com

... specific geometric shapes, appearing to be hexagonal in plant tissues and round in silicified alginite with their pore size generally larger than 1μm...

Aspects of Rock Physics From Laboratory and Log Data that are Important to Seismic Interpretation: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data

A. R. Gregory

AAPG Special Volumes

.... The theory of Gassmann is used to show that velocities and reflection coefficients are relatively independent of the type of pore fluid at depths...

Estimating Characteristic Relaxation Properties from NMR T1-T2 Measurements in Unconventional Reservoirs

Olabode Ijasan, Darren McLendon

Unconventional Resources Technology Conference (URTEC)

.... For relaxations to adequately represent pore 12 sizes, molecular dynamics of the system must be in the fast-diffusion limit and diffusional coupling must...