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The AAPG/Datapages Combined Publications Database

Showing 33,054 Results. Searched 195,354 documents.

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Why Should We Pay for a Merged Survey that Contains the Data We Already Have? An Oklahoma Red Fork Example

Yoryenys Del Moro, Alfredo Fernandez Abad, Kurt J. Marfurt

Oklahoma City Geological Society

... curvature on the channel-plane bottom (Figure 18b). Figure 18. Curvature response of the Red Fork sandstone channels under the Pink Lime. a) Narrow...

2013

Abstract: 2D Depth Velocity Analysis without Tomography; #90187 (2014)

J. Patrick Butler and Randy Kolesar

Search and Discovery.com

... be selected. This is nontrivial but still possible. An initially circular wave front is propagated upwards from each end of our reflector segment...

2014

Quantification of fold curvature and fracturing using terrestrial laser scanning

Mark A. Pearce, Richard R. Jones, Steven A. F. Smith, Kenneth J. W. McCaffrey

AAPG Bulletin

... fractures and principal curvature directions are confined to lie on or close to the surface at a given point (the curvatures are in the tangent plane...

2011

Recognition of Faults, Unconformities, and Sequence Boundaries Using Cumulative Dip Plots

Neil F. Hurley

AAPG Bulletin

... and bedding-plane orientations are determined by fitting a sinusoidal wave through high-conductivity FMS traces. The computer then calculates true dip and dip...

1994

Seismic Reflections from a Lau Basin Magma Chamber

Janet L. Morton, Norman H. Sleep

Circum Pacific Council Publications

... (Figure 2). The sound source was a 21.5-1, 2000-psi, tuned airgun array. A preliminary brute stack of the data revealed a strong reflector on both profiles...

1985

Determination of Depth Models Through Self-Consistent Structural Modeling to Help Delineate Hydrocarbon Traps in the Uinta Basin

Alvin K. Benson

Utah Geological Association

... from 9,000 to 14,000 feet/second. The collocated synthetic data in Figure 6 (x-t plane) were generated by a wave equation modeling program. Notice...

1992

Marine Production Systems with Vertical Flexible Risers

J. G. de Oliveria, A. W. Morton

Indonesian Petroleum Association

... forces. Figure 19. Environmental Data Wind Direction Table 3. Environmental Forces The last column illustrates the wave effect on the vessel's low...

1984

Seismic Migration: Part 7. Geophysical Methods

Ken Larner, David Hale

AAPG Special Volumes

... a running of the wave equation backward in time, starting with the measured waves at the earth's surface P(x,z = 0,t), in effect pushing the waves backward...

1992

The Study of the Influence of Stratigraphic Structure on Seismic Attribute Analysis, #42094 (2017).

Zhou Xuefeng, Ming Jun, Liu Jianhui, Zhou Jianke, He Jing

Search and Discovery.com

... the countermeasures and advices respectively. (1) The effect of the energy shielding from up strong reflector. When strong reflectors, such as igneous...

2017

Fracture Basement Imaging, Identification, and Characterization Through Separated Wave Field Processing Strategies - A Case Study From Offshore Indonesia

Riaz Alai, Afiq Mokhtar, Yonghe Guo, Hendra Iriansyah Darmawan, M Hilman B Roslan

Indonesian Petroleum Association

... separations only. For the postmigration separation, the method of Plane Wave Destruction (PWD) was applied (Chen et al. (2013a) and Chen et al. (2013b...

2022

Dip Sequence Analysis Utilizing Statistical Curvature Analysis: A Case Study on Complex Strata of the Late Middle Miocene Formation in Akita Basin, Onshore Japan, #42346 (2019).

Sarvagya Parashar, Ivan Zhia Ming Wu, Saki Shimada, Hideo Komatsu, M.S Iyer, Lee Chung Yee,

Search and Discovery.com

... 70 degrees and are greater between the trough and crestal plane areas. The statistical curvature analysis technique (SCAT) analysis detected...

2019

Chapter 3: Preparation of Seismic Data for Stratigraphic Work

Tom Wittick

North Texas Geological Society

... (rocks) between the source and the reflector. This effect is similar to shining a flashlight on a wall. The light does not reflect from a single...

1992

Preparation of Seismic Data For Stratigraphic Work

Abilene Geological Society

... the source and the reflector. This effect is similar to shining a flashlight on a wall. The light does not reflect from a single point, but from...

1993

A Stratigraphic Interpretation of Shear and Compressional Wave Seismic Data for the Pennsylvanian Morrow Formation of Southeastern New Mexico: Chapter 13

M. D. McCormack, M. G. Justice, W. W. Sharp

AAPG Special Volumes

... plane containing the source and receiver is designated as an "SV-wave"; when its motion is all in the horizontal plane, it is called an "SH-wave...

1985

Estimation of Dispersion in Orientations of Natural Fractures from Seismic Data: Application to Discrete Fracture Network Modeling

Reinaldo J Michelena, Kevin S. Godbey, Huabing Wang, James R. Gilman, Chris K. Zahm

Unconventional Resources Technology Conference (URTEC)

... data such as curvature, semblance or dip, have been used in the estimation of preferential orientation in the subsurface, in particular orientation...

2013

Reservoir Characterisation Through Integrated AVO, AI and EI Inversion

Andy Furniss

Indonesian Petroleum Association

..., Proceedings of the Indonesian Petroleum Association, 27, Vol. 1, pp. 599-612. Ostrander, W.J., 1984. Plane-wave reflection coefficients for gas sands...

2002

Abstract: Point Receiver Acquisition and Processing for Arctic Near Surface Challenges; #90171 (2013)

C. Strobbia, A.Glushchenko, A. Laake, P.L.Vermeer, S. Papworth, and Y. Ji

Search and Discovery.com

... is located in a flat plane, at the border between tundra and taiga, characterized by the presence of rivers, creeks and glacial lakes. The acquisition...

2013

Adaptive Time-stepping to Capture Induced Seismicity for Unconventional Reservoir Exploration

Zheng Han, Rami Younis

Unconventional Resources Technology Conference (URTEC)

..., smaller pressure field curvature appears to deteriorate the accuracy of the theoretical estimates. Introduction The nucleation process is strongly...

2023

How to Make Velocity Corrections

John W. Daly

AAPG Bulletin

... the instruments measure only the time it takes a compressional wave to propagate from a dynamite explosion down to a reflector and then to return...

1944

A

John G. Dennis

AAPG Special Volumes

... folds ... when not simple, are called, following Dana, anticlinoria and synclinoria." However, here Van Hise is not following Dana but is, in effect...

1967

Clinoform Progradation by Turbidity Currents: Modeling and Experiments

Thomas P. Gerber, Lincoln F. Pratson, Matthew A. Wolinsky, Ron Steel, Jere Mohr, John B. Swenson, Chris Paola

Journal of Sedimentary Research (SEPM)

... to the clinoform foreset and control its long-profile curvature. By assuming a landward source and no wave influence, our model makes basic predictions...

2008

Stratigraphic Modeling and Interpretation--Geophysical Principles and Techniques: Section 3. Stratigraphic Models from Seismic Data

Norman S. Neidell, Elio Poggiagliolmi

AAPG Special Volumes

... as a horizontally layered medium. A plane wave is assumed to propagate in this segment, and the seismogram is constructed from the partial reflections...

1977

Seismic Facies Analysis Using Generative Topographic Mapping; #41717 (2015)

Satinder Chopra, Kurt Marfurt

Search and Discovery.com

... seismic data include reflector 1. 2. 3. 4. 5. 6. 7. Amplitude Phase Frequency Continuity Conformity/Parallelism Dip and azimuth Shape/Curvature...

2015

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