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The AAPG/Datapages Combined Publications Database

Showing 34,457 Results. Searched 200,357 documents.

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Abstracts: Fluid Substitution and Seismic Modelling in a Sandstone Aquifer; #90173 (2015)

Virginia C. Vera and Don C. Lawton

Search and Discovery.com

..., the amplitude values changes across the substitution in the top reflector (380m) with CO2 increment (Figure 2). Looking at changes in P-wave velocity...

2015

Statistical Curvature Analysis Techniques for Structural Interpretation of Dipmeter Data

C. A. Bengtson

AAPG Bulletin

... bed curvature) is reached at AP, the axial plane. The dip continues to increase below AP, but at a progressively slower rate, until point IP...

1981

Falling Water Level Ripple Marks

William F. Tanner

GCAGS Transactions

... eddy effect on the lee slope. D. Steep faces on both sides of wave-type ripple mark, possibly due to the reversal-eddies in the bottom-most orbit...

1962

Seismic Detection of Source Rocks

Ian Davison, Karyna Rodriguez, David Eastwell

GEO ExPro Magazine

... in and below source horizon. High malleability due to high kerogen content. Increase in seismic wave attenuation. Relatively lower amplitude reflector...

2018

Natural Fracture Networks Enhancing Unconventional Reservoirs Producibility: Mapping & Predicting; #41182 (2013)

H. Abul Khair, D. Cooke, and M. Hand

Search and Discovery.com

... Marfurt, 2006, 3-D volumetric multi-spectral estimates of reflector curvature and rotation: Geophysics, v. 17/5, p. 41-5. Angelier, J., 1994, Fault slip...

2013

Derivation of Seismic Depth Sections

H. Buchholtz, W. Houba

Geological Society of Malaysia (GSM)

.... Wave theoretical depth migration takes the effect of the refraction of rays into· account by incorporating the so-called thin-lens term in the migration...

1987

Calculating the True Thickness of a Folded Bed: GEOLOGICAL NOTES

G. D. Hobson

AAPG Bulletin

.... Such an inference is strictly true only when the bed is plane, and it becomes less and less accurate the greater the dip and the greater the ratio of the true...

1942

Advances in Geophysical Techniques for the Detection of Drilling Hazards and Their Application to Seismic Exploration

D. C. N. Pratt, Tong Pow Mun

Southeast Asia Petroleum Exploration Society (SEAPEX)

... zones with improved resolution over conventional seismic. 1. Ostrander, W.J., 1984, Plane-wave reflection co-efficients for gas sands at non-normal...

1990

ABSTRACT: Integrated Fractured Reservoir Characterization with Multiple Attributes and Forward Modeling; #90013 (2003)

Lin Deng, Feng Shen

Search and Discovery.com

...-azimuth data cubes. The elastic impedance inversion is applied to calibrating seismic data volume. The inverted P-wave impedance attribute is used...

2003

Marine Multicomponent Seismic – The New Issues in the Developing Revolution

Jason Robinson

Indonesian Petroleum Association

... not adequately image the reservoir such as where the presence of shallow gas disrupts P wave propagation or where sands with low impedance contrast...

2002

Stratigraphic Evolution of Blake Outer Ridge

R. G. Markl , G. M. Bryan

AAPG Bulletin

.... D., J. Ewing, and G. M. Bryan, 1971, Anomalous wave velocities in sediments containing gas hydrates: Journal of Geophysical Research, v. 76, p...

1983

Tectonic Analysis of a Viking Graben Border Fault

Nils Fagerland

AAPG Bulletin

... sequence, has abrupt changes in thickness. This has been interpreted as a composite effect of source-distance and sea-bottom morphology...

1983

3D Seismic Acquisition Design in a Volcanic Environment Using Simple 2D Dynamic and 3D Static Seismic Acquisition Method Analysis in the North West Java Basin

Adib Banuboro, Gilang Wiranda, Agung Adi Susanto, Alpius Dwi Guntara, Dwa Desa W, Firman Syaifuddin

Indonesian Petroleum Association

... characteristics (Dancer,2001). The effect of that heterogenity, volcanic rock layer has a much higher velocity than the sedimentary rock below...

2018

Characterizing the Seismic Response of Naturally Fractured Basement Reservoir in Sumatra Area: Towards an Efficient Seismic Exploration Strategy

Pongga Wardaya, Vida Irine Rossa, Erlangga Septama, Richie Rahmat Pratama, Rusalida Raguwanti

Indonesian Petroleum Association

... seismic wavefield. Wave scattering is observed more prominently around the fracture tip when the fracture plane is orthogonal to wavefield direction...

2021

Application of Multi-Scale Fracture Detection from Borehole Microresistivity Image and Dipole Shear Wave Reflection Imaging in Shale Gas Horizontal Wells: A Case Study in Changning Gas Field

DE Heng, He Fa Yao, Ran Wen, Bin Lin, Qi Cheng Fan, Yan Hui Fu,

Unconventional Resources Technology Conference (URTEC)

... image. The reflected wave can be noticed as a chevron pattern on the VDL. Figure 1—Effect of attenuation and fractures on stoneley waves Stoneley...

2021

Seismic simulations of experimental strata

Lincoln Pratson, Wences Gouveia

AAPG Bulletin

... sophistication. The three algorithms used here are (1) a convolution model, (2) an exploding-reflector model, and (3) a full-wave equation model. This sequence...

2002

Detailed Structural Interpretation Using 3D Seismic Curvature Analysis, Neuquen and San Jorge Basins, Argentina

Scott A. Haberman, Mariana Aguiar Rolon, José Cavero, Victor Sancho, Miguel Mendez, Luciano Di Benedetto, Fermin Goya, Horacio Verdur, Eduardo Bellosi, Robert Crandall

Search and Discovery.com

...Detailed Structural Interpretation Using 3D Seismic Curvature Analysis, Neuquen and San Jorge Basins, Argentina Scott A. Haberman, Mariana Aguiar...

2009

Curvature of Low-Angle Faults at Las Mercedes, Venezuela: GEOLOGICAL NOTES

M. Kamen-Kaye

AAPG Bulletin

...Curvature of Low-Angle Faults at Las Mercedes, Venezuela: GEOLOGICAL NOTES M. Kamen-Kaye 1953 2178 2182 37 9. (September) : During the years...

1953

Chapter 6: Seismic Attributes: Exploiting Seismic Data to Understand Heterogeneous Reservoir Performance in the Eagle Ford Shale, South Texas, U.S.A.

Kit Clemons, Hector Bello, Robert Bodziak, Matthew McChesney, Robert Meek, Andy Stephens

AAPG Special Volumes

... and mechanical properties, reflector surface geometries, and reflector continuity/termination, such as curvature and coherency.” Technique 1...

2016

Aspects of Seismic Resolution: Chapter 1

R. E. Sheriff

AAPG Special Volumes

...-midpoint sections simulate), we may draw the wavefront which is tangent to a plane reflector at the "reflection point" and also another wavefront...

1985

Interpretation of Bivalve Trace Fossils in Fluvial Beds of the Basal Catskill Formation (Late Devonian), Eastern U. S. A.

Richard E. Thoms, Thomas M. Berg

Special Publications of SEPM

... and to the Jersey exhibit the following vectorial features I preferential ellipse parallelism in bedding plane cross sections and 3 internal crescent asymmetry also...

1984

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