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The AAPG/Datapages Combined Publications Database

Showing 16,293 Results. Searched 201,044 documents.

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Slope Stability Evaluation by Geological Strength Index (GSI) on Selected Slopes of the Crocker Formation, Sabah, Malaysia

Lee Kiun You, Ismail Abd Rahim

Geological Society of Malaysia (GSM)

... of failure. Finite element analysis (FEA) has been conducted following Hammah et al. (2005) via Phase2 software for determining the safety factor...

2017

Introduction

Richard H. Merkel

AAPG Special Volumes

... this means determining the amount of oil and/or gas that is contained in the formation. To meet this end, physical properties of the rock have to be measured...

1979

Regionalization of Nepa-Botuobinsk Oil-Gas Region According to Type of Section of Vendian-Cambrian Sub-Salt Carbonate Complex

V. A. Topeshko, L. V. Tyabkova, L. S. Bogdasheva

Petroleum Geology: A Digest of Russian Literature

.... Several parameters were considered in determining the type of section. One of the main ones was presence of a hydrodynamic window. Such a window...

1997

Dealing with Risk Aversion: Part 2. Economics and Risk Assessment

Peter R. Rose

AAPG Special Volumes

... (1960), and Walls (1989) provide methods for determining it. The risk-adjusted value (RAV) is calculated as follows: [EQUATION (1)] where R = gross...

1992

SEM, XRD, CL, and XF Methods: Part 5. Laboratory Methods

J. B. Thomas

AAPG Special Volumes

.... These data can then be related to reservoir flow parameters such as permeability and log response (Pittman and Thomas, 1979). (For information on how...

1992

Abstract: Pore-scale Modeling and Simulation: Determining Petrophysical and Multiphase Flow Properties in Natural Porous Media; #90224 (2015)

Shahin Ghomeshi, Sergey Kryuchkov, Jonathan Bryan, and Apostolos Kantzas

Search and Discovery.com

...Abstract: Pore-scale Modeling and Simulation: Determining Petrophysical and Multiphase Flow Properties in Natural Porous Media; #90224 (2015) Shahin...

2015

Resolving Carbonate Complexity with Respect to Fluid Movements in Brown Fields, #40996 (2012)

Viraj Nangia, Richard Jackson, Rajesh K. Singh, Arnab Ghosh, Siddhartha Nahar, Shyamal Bhattacharya, H.K. Chaddha

Search and Discovery.com

... for determining porosity, permeability and saturation that work well for clastics may yield inaccurate results in carbonates. The implication...

2012

Where to Perforate? Where to Fracture? … Workflow to Select and Rank Intervals for Completion

Harshad Dixit, Ashutosh Kumar Singh, Vijay Raj, Tania Dev

Indonesian Petroleum Association

... for the saturation exponents parameters (a, m, and n) are crucial. If core measurements are not availble, water saturation will be calculated using the standard...

2023

Determination of the Physical Parameters of Oil-Bearing Rocks for Calculation of Oil Reserves in Deposits According to Electrometric and Radiometric Data

F. I. Katyakhov

Petroleum Geology: A Digest of Russian Literature

...Determination of the Physical Parameters of Oil-Bearing Rocks for Calculation of Oil Reserves in Deposits According to Electrometric and Radiometric...

1958

Enabling the Next Generation of Hydrocarbon Exploration

Stefano Volterrani, Tim Matava, Zakir Hossain, Shihong Chi, Brian W. Horn

GEO ExPro Magazine

... is the only reliable method of determining sediment lithology, depositional environment and stratal geometry on regional seismic data. And, in most...

2018

Heavy Mineral Concentration and Sastrugi-Like Deflation Furrows in a Beach Salcrete at Rockaway Point, New York: NOTES

Warren E. Yasso

Journal of Sedimentary Research (SEPM)

... in general motion depended on sand size, shape, density, and compaction parameters as well as the moisture content, amount of cementing material present...

1966

Thermoluminescence: A Tool for the Environmental Analysis of Recent Sediment Cores

Harry H. Roberts, William E. Graves

Journal of Sedimentary Research (SEPM)

...), A method has been developed for determining the presence and spatial distribution of minerals in Recent sediment core samples. Autoluminographs...

1972

Fracture Development and Mechanical Stratigraphy of Austin Chalk, Texas: REPLY

Kevin P. Corbett , Melvin Friedman , John Spang

AAPG Bulletin

... established but no less important is the effect of total strain in determining rock strength (Reches, 1983; Reches and Dieterich, 1983). Total strain...

1989

Abstract: Assessing Natural Attenuation in AMD Contaminated Aquifers … The Integrative Dual Isotope ApproachŽ; #90172 (2014)

Kay Knöller, Nils Hoth

Search and Discovery.com

... parameters indicated the influence of secondary sulfur transformations such as the re-oxidation of precipitated or dissolved sulfide. Completely separated...

2014

Abstract: Magnitude, Scaling, and Spectral Signature of Tensile Microseisms; #90224 (2015)

David W. Eaton

Search and Discovery.com

.... An alternative approach for determining microseismic source characteristics, less constrained by small aperture, is based on source spectra. For example...

2015

Quantifying modification of coarse-sand-particle shape by fluvial transport

Isidoro Campaña, Alfonso Benito-Calvo, Lucía Bermejo, Leticia Miguens, Javier Iglesias-Cibanal, Alejandro Granados, Antonio Guerra-Merchán

Journal of Sedimentary Research (SEPM)

... a logarithmic relationship. The best shape parameters to quantify the transport distance of a particle of quartz are independent of the form (the main axes...

2025

Applications of Radioactivity Logging: ABSTRACT

William L. Rusell

AAPG Bulletin

... the casing and cement, and the process has been highly successful in this use. Other applications consist in determining sample lag, making correlations...

1941

Application of Paleobathymetry in Exploration: ABSTRACT

Gerald R. Stude

AAPG Bulletin

... history of an area, (2) demonstrating sea-floor topography and establishing the time of growth and burial of topographic highs, (3) determining...

1970

Detection of hydrocarbon reservoir boundaries using neural network analysis of surface geochemical data

Hari Doraisamy, Daniel H. Vice, Phillip M. Halleck

AAPG Bulletin

... of soil description and environmental parameters. The output variable was a simple binary reflecting whether the sample site was directly over...

2000

Investigation of the Relationship between Gas Content, Composition and Permeability in Coal Seams, and the Structural and Geological History of the Bohena Trough, Gunnedah Basin

L. F. Budd, A. V. Edgar

Petroleum Exploration Society of Australia (PESA)

... of the hydrocarbon generation. This study primarily aims to deliver predictive methods of determining CSG prospectivity, but may also define areas...

2008

Defining Shale Potential in The Netherlands

J. Lutgert, R. Greiss, C. Hughes, S. Large

GEO ExPro Magazine

.... The resultant effect provided NuTech with a unique petrophysical log analysis service capable of accurately measuring very fine porosity, thereby determining...

2014

Estimating the Lithologic Composition of the Terrigenous Lower Cretaceous Sediments of the Peri-Kuma Region

A. A. Safontsev, I. M. Tanasevich

Petroleum Geology: A Digest of Russian Literature

... and the parameters of grain size. Changes in the relationship of salinity of formation waters and drilling mud along the well section and by area...

1960

To flow through an image: Advances in the use of ground-penetrating radar in hydrology inspired by the vision and work of Rosemary Knight

Stephen Moysey

International Meeting for Applied Geoscience and Energy (IMAGE)

... it a promising tool for determining the architecture of aquifer systems. While qualitative interpretation of these data are relatively straightforward...

2022

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