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The AAPG/Datapages Combined Publications Database

Showing 20,858 Results. Searched 200,619 documents.

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Stratigraphy and Paleoecology of an Upper Devonian Carbonate Bank, Saskatchewan River Crossing, Alberta

Dale R. Dolphin, J. E. Klovan

CSPG Bulletin

... and palaeoenvironment of Devonian algal limestones of New South Wales: Sedimentology, v. 4, p. 113-178. Table 3. Summary of Southesk Rock Types. Manuscript...

1970

Delineation of Delta Types: Norias Delta System, Frio Formation, South Texas

Edward A. Duncan

GCAGS Transactions

...Delineation of Delta Types: Norias Delta System, Frio Formation, South Texas Edward A. Duncan 1983 Vol. 33 (1983), The Norias delta system...

1983

High Resolution Seismic Data Derived From Prestack Inversion and Machine Learning to Accurately Position Horizontal Wells in the Midland Basin, Texas

Robert Meek, Buzz Davis, Hector Bello

Unconventional Resources Technology Conference (URTEC)

... including acoustic impedance, shear impedance, p-wave velocity, s-wave velocity, Young’s modulus, Poisson ratio, brittleness, and critical strain...

2017

The Stratigraphy of the Pyrenees Member of the Ravensworth, Crosby and Stickle Fields, Exmouth Sub-Basin, Northwest Australia: A Wave- and Storm-Dominated Shelf-Margin Delta

M. Woodall, C. Stark

Petroleum Exploration Society of Australia (PESA)

...The Stratigraphy of the Pyrenees Member of the Ravensworth, Crosby and Stickle Fields, Exmouth Sub-Basin, Northwest Australia: A Wave- and Storm...

2013

Evidence of Eustatic Shifts in Sea Level in the Pennsylvanian of the Southwestern United States

Harold R. Wanless

Tulsa Geological Society

... as are better known sequences farther east. The limestones include several types of lithologies of which the following are commonly repeated: biostromes...

1952

Enhancing Seismic Data Resolution with Multi-Attribute Analysis Using Both Well Log Data and Seismic Data … A Case Study, #70281 (2017).

K. John R. Fernando

Search and Discovery.com

... to be relied on to generate a 3D volume of various log properties such as P-wave velocity, density, or porosity between well locations. Well log curves have...

2017

Use of the Regulated Directional Reception Method in Exploration for Reefs in Bashkiria

Yu. N. Voskresenskiy, Ya. I. Shul’ts

Petroleum Geology: A Digest of Russian Literature

... and the presence of pinchout. In the process of analysis of the wave picture, many types of wave interference were established: multiple reflected...

1961

Some Structural Differences Between Wind-Laid and Water-Laid Deposits on the West Shore of Lake Michigan

O. F. Evans

Journal of Sedimentary Research (SEPM)

... the lighter material and shows distinctly because of its color. This sand appears differently in the two types of deposits: standing out more boldly...

1944

Bazhenov Horizon in Structure of Mesozoic Complex

B. M. Chikov, Ye. A. Gaydeburova, S. V. Zinov’yev

Petroleum Geology: A Digest of Russian Literature

... (1.93-2.78), and wave velocities of 3.0-3.3 kmps. At the top of the formation the acoustical boundary has a negative sign of the coefficient of reflection...

1998

Tidal Flats: ABSTRACT

Hans-Erich Reineck

AAPG Bulletin

... or sand bars or they are in a sheltered bay. Though wave action is not too strong, it is nevertheless an important factor. The whole wedge-shaped...

1969

Petroacoustic Signature of Carbonate Rocks Microstructure, #120036 (2012)

Elisabeth Bemer, Mathilde Adelinet, Youri Hamon, Jérémie Dautriat, Jean-François Nauroy

Search and Discovery.com

... modeling and production monitoring by 4D seismic depends on the consistency of the defined reservoir rock types with the initial 3D seismic data. A large...

2012

Observations of Azimuthal Anisotropy in Prestack Seismic Data, #41572 (2015).

David Gray

Search and Discovery.com

... of azimuthal anisotropy in prestack seismic data using this and other methods make it clear that azimuthal anisotropy is observed in all types of seismic data...

2015

Improve Kirchhoff depth imaging using full-wave-equation traveltimes

Yongzhong Wang, Yang He, Alex Yeh, Faqi Liu, Bin Wang, Carlos Caldern

International Meeting for Applied Geoscience and Energy (IMAGE)

...Improve Kirchhoff depth imaging using full-wave-equation traveltimes Yongzhong Wang, Yang He, Alex Yeh, Faqi Liu, Bin Wang, Carlos Caldern Improve...

2023

Abstract: Bed Forms on West Florida Shelf as Detected with Side-Scan Sonar

Thomas W. Neurauter , Thomas E. Pyle

GCAGS Transactions

... Sonar investigation on the West Florida shelf reveals a multitude of bed form types. A nongenetic classification was devised based on apparent...

1981

Electron-Fractographic Study of Siliceous Rocks of the Southwest of the East European Platform

Yu. N. Sen’kovskiy, N. A. Mikolaychuk

Petroleum Geology: A Digest of Russian Literature

... crystal faces with sharp edges and clearly expressed pyramidal terminations. These crystals occur in groups. Figure 1. Types of surfaces of fracture...

1976

Neocomian Sedimentary Rocks of Barents Sea Shelf

S. V. Alekhin

Petroleum Geology: A Digest of Russian Literature

.... There are, however, sigmoid bodies in the Barents Cretaceous that may be like the Achimov clinoforms. There are thus two types of deposits here: gently...

1992

Bed Forms on West Florida Shelf as Detected with Side-Scan Sonar: ABSTRACT

Thomas W. Neurauter, Thomas E. Pyle

AAPG Bulletin

...) A Side-Scan Sonar investigation on the west Florida shelf reveals a multitude of bed-form types. A nongenetic classification was devised based on apparent...

1981

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