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The AAPG/Datapages Combined Publications Database

Showing 17,717 Results. Searched 200,641 documents.

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Abstract: Analytical Velocity Modeling for Offshore East Coast of India: An Approach Using VSP Time-Depth Dataset; #90310 (2017)

Nidhi Jindal, Anup K. Shahi, Kumar Hemant Singh

Search and Discovery.com

...Abstract: Analytical Velocity Modeling for Offshore East Coast of India: An Approach Using VSP Time-Depth Dataset; #90310 (2017) Nidhi Jindal, Anup K...

2017

How to Make Velocity Corrections

John W. Daly

AAPG Bulletin

...How to Make Velocity Corrections John W. Daly 1944 615 628 28 5. (May) The fundamental assumptions in regard to velocity distribution and the effect...

1944

Outlining Shale Masses By Geophysical Methods

A. W. Musgrave , W. G. Hicks

AAPG Special Volumes

.... The shale masses have four properties: (1) low-velocity sound transmission, in the range of 6,500-8,500 ft/sec with very little increase in velocity...

1968

Fluid and Sediment Dynamics on Continental Shelves

Donald J. P. Swift and Alan W. Niedoroda

Special Publications of SEPM

... column has a Tidal and wind-driven characteristic long-term velocity field. currents are topographically steered; they tend to parallel the shoreline...

1986

Interpreting Paleoenergy Levels from Sediment Deposited on Ancient Wave-Dominated Shelves

H. Edward Clifton

CSPG Special Publications

..., the kinetic energy is proportional to the square of the fluid velocity. The two concepts can be linked through wave theory. Airy theory, for example...

1986

Machine Calculation of Migration Data

E. Usdin

Oklahoma City Geological Society

.... It is programmed to solve the migration problem for linear increase of velocity with depth. A sample print-out of a dip calculation is shown...

1958

Abstract: Imaging Porosity in Consolidated Formations Establishing Reservoir Quality, Fluids and Fracture Orientation Using Conventional Seismic Surveys

Dr. Norman S. Neidell, Mr. Ernest E. Cook, Mr. W. R. Landwer, Ms. M. Smith

South Texas Geological Society Special Publications

... consistently higher acoustic impedance (density-velocity product) than shales of similar age. Also, this requirement must be met over a significant...

1991

Abstract: Seismic Amplitude Measurement for Primary Lithology Estimation (SAMPLE): Case Histories From Tertiary Western Basins

G. S. Gassaway

Earth Science Bulletin (WGA)

... two media are a function of six elastic parameters. P-wave velocity, Poisson’s ratio, and bulk density are the three elastic parameters in each media...

1984

Abstract: Seismic Expression of Normal Faults and Associated Structures

Martha O. Withjack

Houston Geological Society Bulletin

...-reflection profiles show that each of these structural variables, as well as rock velocity, influence the seismic expression of rift-related structures...

1986

Seismic velocity detrending and well calibration workflow

Gastón Bejarano Gerke

International Meeting for Applied Geoscience and Energy (IMAGE)

...Seismic velocity detrending and well calibration workflow Gastón Bejarano Gerke Seismic velocity detrending and well calibration workflow Gastón...

2024

The effects of seismic anisotropy on mining seismology

Andrew King

Petroleum Exploration Society of Australia (PESA)

... falls. These uses of microseismics require that the seismic events be accurately located, which can only be done using an accurate velocity model...

2019

ABSTRACT: Pre-Stack Depth Migration and the Imaging of Complex Structures in the Wyoming Thrust Belt

Richard Postma

Wyoming Geological Association

.... The reflections are distorted by lateral variations in velocity in overburden, producing false structures or structures that are tilted from their true shape...

2001

ABSTRACT: Shallow Shear-Wave Seismic Velocity Testing in Jackson, Mississippi

David T. Butler, III, and James B. Harris

GCAGS Transactions

...ABSTRACT: Shallow Shear-Wave Seismic Velocity Testing in Jackson, Mississippi David T. Butler, III, and James B. Harris 2008 147 147 58 Regions...

2008

Extended Abstract: Full Waveform Inversion for Detailed Velocity Analysis

Jerry Kapoor, Denes Vigh

GCAGS Transactions

...Extended Abstract: Full Waveform Inversion for Detailed Velocity Analysis Jerry Kapoor, Denes Vigh 2016 777 780 Vol. 66 (2016) Kapoor, S., D. Vigh...

2016

Rifts of the Western Arctic Shelf Based on Refraction Surveys

M. L. Verba, L. A. Daragan-Sushchova, A. D. Pavlenkin

Petroleum Geology: A Digest of Russian Literature

.... Interval velocity ranges from 1.9-3 to 4.1-4.3 kmps, indicating that the downwarp is filled by clastic deposits, at the top of which are progradational...

1991

Reducing Sand Sample Volumes by Spooning: RESEARCH-METHOD PAPER

Robert E. Carver

Journal of Sedimentary Research (SEPM)

... approximately 20 g subsamples (from 1 to 2 kg sand samples) for settling velocity analysis in a modified (Benthos) Woods Hole Rapid Sediment Analyzer...

1981

3.2 Basement Involved: 3.2.2 Basement Thrust and Reverse Faults: Drape Fold, South Elk Basin, Wyoming

P. S. D'Onfro, D. M. Weinberg, J. H. Johnson, and M. S. Yancey

AAPG Special Volumes

... of the same section is provided in Figure 3 for comparison. The false structure circled in Figure 3 is a velocity pull-up. Pull-ups are caused...

1983

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