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The AAPG/Datapages Combined Publications Database

Showing 1,145 Results. Searched 200,693 documents.

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Relationship between mineralogy and porosity in seals relevant to geologic CO2 sequestration

Alexander M. Swift, Lawrence M. Anovitz, Julia M. Sheets, David R. Cole, Susan A. Welch, and Gernot Rother

Environmental Geosciences (DEG)

... communication). BSE Image Autocorrelation as Extension of SANS and USANS As the low- limit of the USANS data is not small enough to cover the maximum...

2014

The Extent and Patterns of Sediment Filling of Accommodation Space On Great Bahama Bank

Sam J. Purkis, Paul M. Mitch Harris

Journal of Sedimentary Research (SEPM)

...: Sedimentology, v. 64, p. 501–515. Shannon, C.E., 1948, A Mathematical Theory of Communication: Bell System Technical Journal, v. 27, p. 379–423. Shinn...

2016

How to Model and Improve Our Understanding of Liquid-Rich Shale Reservoirs with Complex Organic/Inorganic Pore Network

Mohammad Khoshghadam, Aaditya Khanal, Neda Rabinejadganji, W. John Lee

Unconventional Resources Technology Conference (URTEC)

... for a synthetic LRS oil sample are given in Figure 6-d. We used the PengRobinson EOS with non-zero binary interaction parameters (BIPs) for all components...

2016

Compositional Tracking of a Huff-n-Puff Project in the Eagle Ford

Mathias Carlsen, Curtis Whitson, Mohamad Majzoub Dahouk, Bilal Younus, Ilina Yusra, Erich Kerr, Jack Nohavitza, Matthew Thuesen, John Drozd, Ray Ambrose, Stian Mydland

Unconventional Resources Technology Conference (URTEC)

...) and (iii) the average molecular weight of heavier components, i.e. the C7+ fraction. The EOS model component properties and binary interaction parameters...

2019

Black-Oil and Compositional Reservoir Simulation of Gas-Based EOR in Tight Unconventionals

Stian Mydland, Curtis Hays Whitson, Mathias Lia Carlsen, Mohamad Majzoub Dahouk, Ilina Yusra

Unconventional Resources Technology Conference (URTEC)

... Stage 2, Pressure LBC Viscosity Coefficients a0 = 0.1023, a1 = 0.023364, a2 = 0.058544, a3 = -0.040758, a4 = 0.009332 Table 2—Equation of state, binary...

2020

Thermogenic and Secondary Biogenic Gases, San Juan Basin, Colorado and New Mexico--Implications for Coalbed Gas Producibility

Andrew R. Scott , W. R. Kaiser , Walter B. Ayers, Jr.

AAPG Bulletin

... methane production with binary gas sorption: Society of Petroleum Engineers Paper SPE 24363. Ambrose, W. A., and W. B. Ayers, Jr., 1991, Geologic...

1994

Vertical anomaly clusters: Evidence for vertical gas migration across multilayered sealing sequences

Martino Foschi, Joseph A. Cartwright, and Frank J. Peel

AAPG Bulletin

... anomalies on reflections K and R21 (Figure 10B–C) seem more closely associated with the vertical migration model. (B) Simplified model showing binary...

2014

Pore-Size Dependence of Fluid Phase Behavior and the Impact on Shale Gas Reserves

B. Rahmani Didar, I.Y., Akkutlu

Unconventional Resources Technology Conference (URTEC)

... of binary gas mixtures is also studied. It will be shown that the organic walls have selectivity over the components that make up the natural gas...

2013

Spatial variation of microstructure and petrophysical properties along deformation bands in reservoir sandstones

Anita Torabi, Haakon Fossen

AAPG Bulletin

... in a function in MATLAB, is presented below.First, a binary image from the selected high-resolution gray-scale image is made by choosing...

2009

FACTORS CONTROLLING EXCEPTIONAL PRESERVATION IN CONCRETIONS

VICTORIA E. MCCOY, ROBERT T. YOUNG, DEREK E.G. BRIGGS

PALAIOS

... by performing two logistic regressions using the program R: the binary response of softtissue fossilization presence/absence was regressed...

2015

Endolithic Infestation of Carbonate Substrates Below the Sediment-Water Interface

Jeffrey A. May , Ronald D. Perkins

Journal of Sedimentary Research (SEPM)

... on the basis of size, surficial texture, and morphology. Each type had several growth variants believed to be stages of binary, cellular fission. Other...

1979

Geothermal Resources Along the Southern Rocky Mountains and the Rio Grande Rift

Paul Morgan, James C. Witcher

Rocky Mountain Association of Geologists

... geothermal systems in the present economic climate. Since the 1990s, binary geothermal power plants have become commercially available. These plants...

2011

Sour Fields Development: New Bulk Removal Technologies

Liberato Giampaolo Ciccarelli, Anna Chiara Fortuzzi, Marco Bertino, Umberto Cocca, Federica Rossi

Indonesian Petroleum Association

..., Elsevier (2003) has been performed and the most common value reported for H2S-Iso-octane binary constant is 0.063 vs. 0.045 reported in HYSYS Library. Many...

2009

Distinguishing Depositional Setting For Sandy Deposits In Coastal Landscapes Using Grain Shape

Jordan Blair Reglin Eamer,, Dan Hirsh Shugar,,† Ian James Walker,,‡ Olav B. Lian, Christina M. Neudorf

Journal of Sedimentary Research (SEPM)

... is irrelevant in the analysis (only shape). Fig. 3. A) True color microphotograph of several dozen sand grains from a sample in the study area. B) Binary...

2017

Hydrocarbon Phase Behavior Under Nanoconfinement and Shale-PVT Model Development

Bikai Jin, Lin Li, Hao Sun, Dengen Zhou

Unconventional Resources Technology Conference (URTEC)

... successfully predicts the phase-transition temperature and adsorption isotherms for both single and binary components (Luo, Jin, et al. 2019). The pore...

2023

Modeling on Enhanced Gas Recovery and Evaluation CO2 Sequestration Capacity Under Different Mechanisms in Shale Gas Reservoirs

Weirong Li, Bingchen Hou, Zhenzhen Dong, Tianyang Zhang,Shihao Qian, Xin Wei, Hui Pu

Unconventional Resources Technology Conference (URTEC)

... and desorption using the extended multi-component Langmuir isotherm. This model has demonstrated a reasonable correlation for the sorption of binary gases...

2023

Oil and Gas Developments in West Coast in 1986

Stephen P. Thurston, Thomas D. Mason, Earl D. James

AAPG Bulletin

... at the end of 1985. Smaller developments (0.5-30 MW) on lower temperature resources (300-360°F) continued to use skid-mounted binary generators in several...

1987

Deep convolutional neural networks for generating grain-size logs from core photographs

Thomas T. Tran, Tobias H. D. Payenberg, Feng X. Jian, Scott Cole, and Ishtar Barranco

AAPG Bulletin

.... Binary Encoding of Ordinal Categorical Data Nominal categorical data such as gender, hair color, and lithotypes have no intrinsic ordering. However...

2022

Ostracode Biostratigraphy of the Lower Oligocene (Vicksburgian) of Mississippi and Alabama

Joseph E. Hazel Martin D. Mumma William J. Huff

GCAGS Transactions

..., p. 213-234. Hazel, J. E., 1970, Binary coefficients and clustering in biostratigraphy: Geol. Soc. America Bull., v. 81, p. 3237-3252. Hazel, J. E...

1980

Geochemical Identification of Clastic Sediment Provenance from Known Sources of Similar Geology: The Cretaceous Scotian Basin, Canada

Georgia Pe-Piper, Stavros Triantafyllidis, David J. W. Piper

Journal of Sedimentary Research (SEPM)

... the paleogeography of a sedimentary basin. Binary or ternary scatter plots of selected element abundances have been widely used as "geochemical discrimination...

2008

A Coupled Pore-Scale Modelling Approach to Capture Macro-Scale Stress-Dependent Permeability of Rocks

Keivan Khaleghi, Stephen Talman, Alireza Rangriz Shokri, Bauyrzhan K. Primkulov, Abel S. Juncal, Rick J. Chalaturnyk

Unconventional Resources Technology Conference (URTEC)

... binary images. We then constructed the corresponding pore network, employing an updated pore geometry extraction algorithm, and performed pore-scale...

2019

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)

... of a binary mixture of hard spheres: Amorphous Metals: Physical Review, B, v. 35, p. 7350–7356. Clarke, R., 1979, Reservoir properties of conglomerates...

2009

Seismic facies analysis method based on spectral clustering machine learning

Kaiheng Sang, Nanying Lan, Fanchang Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... the problem is extended from binary classification to k-class classification, spectral clustering can be expressed as the following optimization problem: (4...

2022

Rock-physics modelling for interpreting thin-bed effects on inverted elastic properties

Carl Reine

International Meeting for Applied Geoscience and Energy (IMAGE)

... and shale layers, but rather exists as a binary system of two rock types. The variation in sand properties is mainly limited to porosity variations...

2022

Visualization of oil and gas reservoir simulation models based on large-scale unstructured mesh

Pavel Novikov, Denis Sabitov, Nikita Bukhanov, Marwan Charara, Michel Cancelliere, Fahad Rashed, Abdulaziz Baiz

International Meeting for Applied Geoscience and Energy (IMAGE)

...els with an unstructured mesh stored using binary 2.5D geometry format. The model geometry and scalar field properties were taken from the public Johansen data...

2022

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