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The AAPG/Datapages Combined Publications Database

Showing 4,887 Results. Searched 200,641 documents.

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Optimal Configuration and Information Content of Sets of Frequency Distributions

William E. Full , Robert Ehrlich, Stephen K. Kennedy

Journal of Sedimentary Research (SEPM)

... southern Monterey Bay, California--Fourier shape analysis: Jour. Sed. Petrology, v. 49, p. 727-732. SHANNON, E., 1948, The mathematical theory...

1984

Modeling Prospect Dependencies with Bayesian Networks; #40553 (2010)

Gabriele Martinelli

Search and Discovery.com

... of Mathematical Sciences, NTNU, Norwegian University of Science and Technology, Trondheim, Norway ([email protected]) NR, Norwegian Computing...

2010

Geochemical Interpretation on Clumped and Position-Specific Isotopes in Natural Gas; #42563 (2020)

Daniel Xia, Yongli Gao

Search and Discovery.com

..., Mathematical Modeling of Stable Carbon Isotope Ratios in Natural Gases: Geochimica et Cosmochimica Acta, v. 64/15, p. 2673-2687. Tissot, B.P....

2020

Practical Stratigraphic Modeling and Interpretation: Section 3. Stratigraphic Models from Seismic Data

M. W. Schramm Jr., E. V. Dedman, J. P. Lindsey

AAPG Special Volumes

... of the observations. A model may be physical, mathematical, or, as it is generally used in geology, conceptual. Models may range from simple examples (such as a "delta...

1977

Grain Size Distributions and Depositional Processes

Glenn S. Visher

Journal of Sedimentary Research (SEPM)

... in log-probability curves of grain size distributions of sands and sandstones. These include: (1) current; (2) swash and backwash; (3) wave; (4) tidal...

1969

Optimization of Completion and Well Spacing for Development of Multi-stacked Reservoirs Using Integration of Data Analytics, Geomechanics, and Reservoir Flow Modeling

Kyoung Suk Min, Vikram Sen, Lujun Ji, Richard Sullivan

Unconventional Resources Technology Conference (URTEC)

...foundation model’ for geomechanical proxy from several single well HM calibrations  Feed insights from data analytics into a physics model to aid...

2018

Determination of the Horizontal Gravity Gradient with the Gravimeter

Stephen Thyssen-Bornemisza, W. F. Stackler

CSPG Bulletin

... by the torsion balance. The unit of measurement E is the EOtvOs. 1E = 10-9 gal/cm = 0.1 mgl/km = 0.16 mgl/mi. UCZ is the mathematical horizonal...

1960

Molluscan live-dead fidelity of a storm-dominated shallow-marine setting and its implications

Madhura Bhattacherjee, Devapriya Chattopadhyay, Bidisha Som, Ammu S. Sankar, Satyaki Mazumder

PALAIOS

...: building a taphonomic foundation for conservation palaeobiology: Palaeontology, v. 56, p. 487– 522. KIDWELL, S.M. AND BOSENCE, D.W., 1991, Taphonomy...

2021

Stratigraphy and Tectogenesis of the Paradox Basin

Ernest Szabo, Sherman A. Wengerd

Four Corners Geological Society

... of low relief subject to wave attack. The general absence of very thick, massive, carbonate barriers, the width of the transition zone...

1975

Structural Analysis and Mapping of the Western Part of the Caddo Anticline, Carter County, Oklahoma

Raphael Louis Ghazal

Oklahoma City Geological Society

... structures observed in the field, many structural geologists have attempted to reproduce various geologic structures by using both mathematical...

1976

Pore structure and fractal characteristics of Ordovician Majiagou carbonate reservoirs in Ordos Basin, China

Jin Lai, Song Wang, Guiwen Wang, Yujiang Shi, Taiping Zhao, Xiaojiao Pang, Xuechun Fan, Ziqiang Qin, and Xuqiang Fan

AAPG Bulletin

... in carbonate rocks—Approach to combine nuclear magnetic resonance and elastic wave velocity measurements: Journal of Applied Geophysics, v. 127, p. 68–81...

2019

Geomorphology of Drainage Patterns: Clues to Coal Gas Natural Fracture Timing, Orientation and Location, Raton Basin, Colorado-New Mexico

Jay C. Close, Russell R. Dutcher

Rocky Mountain Association of Geologists

... emplaced below the level of the late Eocene post-Laramide geomorphic surface. Mathematical Models of Dike Magma Emplacement Mathematical models of Spanish...

2002

Population Breaks in Grain-Size Distributions of Sand--A Theoretical Model

Kweku-Mensah O. Sagoe, Glenn S. Visher

Journal of Sedimentary Research (SEPM)

... of sedimentation, George Allen & Unwin, Ltd., London, 248 p. AMES, J. S., AND F. D. MURNAGHAN, 1957, Theoretical mechanics, an introduction to mathematical...

1977

Exploration and Detection of Subsurface Water Using Broadband Electromagnetic Sensors

T. David McGlone

Environmental Geosciences (DEG)

.... In mathematical representation, and neglecting parasitic capacitance, a coil impedance can be expressed as ZCoil = R + j ωL. Of interest here is the quality...

1998

Structure and Function of a Coupled Two-Dimensional Diagenetic and Sedimentological Model of Carbonate Platform Evolution

Fiona Whitaker, Peter Smart, Yvette Hague, David Waltham, Daniel Bosence

Special Publications of SEPM

... time is wholly The sediment flux F is sediment erosion a wb base wave d wb 2 e fine grained and can function of subaerial and also...

1999

Relationship Between the Distribution of Big Endogenic Ore Deposits and the Basement Fracture Pattern - Examples from Four Continents

Jan Kutina

Utah Geological Association

.... Němec, V., 1970, THE LAW OF REGULAR STRUCTURAL PATTERNS: ITS APPLICATION WITH SPECIAL REGARD TO MATHEMATICAL GEOLOGY: in Geostatistics: Proc...

1974

Analytical Theory of Slope Development by Undercutting

A. E. Scheidegger

CSPG Bulletin

...Analytical Theory of Slope Development by Undercutting A. E. Scheidegger 1960 202 206 Vol. 8 (1960) No. 7. (July) A mathematical theory...

1960

The Application of the Alignment Chart to Petroleum Engineering: GEOLOGICAL NOTES

Robert W. Phelps, F. W. Lake

AAPG Bulletin

... There are two general methods of designing and constructing alignment charts, namely, (1) the design from a pure mathematical analysis as projected by Peddle...

1925

Oil-Gas Assessment of Cretaceous Sediments in Zone of Central Sakhalin Fault from Mathematical Modeling

V. I. Isayev, N. A. Volkova

Petroleum Geology: A Digest of Russian Literature

...Oil-Gas Assessment of Cretaceous Sediments in Zone of Central Sakhalin Fault from Mathematical Modeling V. I. Isayev, N. A. Volkova 2001 39 44 Vol...

2001

Geological Trend versus Mathematical Trend: Introducing a High-Resolution Approach to Subsurface Structure Mapping using Well-log Data and Geospatial Analysis

Search and Discovery.com

...Geological Trend versus Mathematical Trend: Introducing a High-Resolution Approach to Subsurface Structure Mapping using Well-log Data and Geospatial...

2013

A Novel Method of Deriving Weathering Statics from First Arrival Refractions

G. W. Hollingshead, R. R. Slater

Pacific Section of AAPG

... from long wave length statics anomalies (1), (2). The refraction weathering technique on the other hand attempts to define the weathered layer...

1980

Lifecycle Optimization of Unconventional Plays … A Bakken Case Study

Murray Roth, Michael Roth

Unconventional Resources Technology Conference (URTEC)

... of completions engineering and resulting production to geologic characteristics. In cases where dipole sonics of both p and shear-wave are acquired, simple...

2014

Seismic Exploration of the Val Verde Basin

Lorenz Shock

West Texas Geological Society

... wave will vary greatly from one shot hole to the next. If the charges are placed below the fill by drilling deep shot holes, these effects are reduced...

1959

Label-defect tolerance ability of deep learning inversion networks and its applications

Yang Ping, Xu Hunqun, Liu Di, Tao Chunfeng, Wang Chengxiang, Yue Changqing

International Meeting for Applied Geoscience and Energy (IMAGE)

... accuracy, and numerical simulation is an effective way to augment DLI labels. As it is well known, the success of this wave of artificial intelligence...

2023

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