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The AAPG/Datapages Combined Publications Database
Showing 17,122 Results. Searched 196,763 documents.
Evaluation of Wave-Generated Longshore Current Velocities and Sand Transport Rates on Beaches
Paul D. Komar
Special Publications of SEPM
... E 1 I current Test of velocity equations at mid surf References to data and in press 4 and 5 forthe longshore utilizing sources can...
1987
Abstract: Seismic Characterization of the Mississippian in South-Central Kansas; #90248 (2016)
George P. Tsoflias, Yousef Fadolalkarem, W. Lynn Watney
Search and Discovery.com
... gradational porosity decrease resulting in a corresponding increase in seismic velocity. Analysis of post-stack 3D seismic data showed the expected response...
2016
Using Second-Order Adjoint State Methods in GPUS to Quantify Resolution on Full Waveform Inversions, #42034 (2017).
Sergio Abreo, Ana Ramirez, Oscar Mauricio Reyes Torres
Search and Discovery.com
..., with the execution times required by a CPU implementation. 2 ˜ Rα = Final conditions , The synthetic velocity model used to obtain the observed data Require...
2017
Xu and White Revisited (Paper C8)
M. Sams, T. J. Focht, N. Azuairi Che Sidik
Geological Society of Malaysia (GSM)
... on the petrophysical analysis of well log data. The workflow was aimed at generating synthetic shear data in wells, where none was measured, for the purposes...
2012
Cross-Well Seismology: A New Production Tool
B. N. P. Paulsson, R. T. Langan
Indonesian Petroleum Association
... and process the data. Lastly, methodologies for interpreting the velocity image which provides useful information to the production engineer...
1988
Advanced Reprocessing and Imaging: Enhancing Legacy Surveys
Dominic Fell, Shane Westlake, Richard Patenall, Jennifer Badry
Petroleum Exploration Society of Australia (PESA)
.... Further anisotropy analysis and well calibration routines were performed to calibrate the earth model to the well data. The final imaging was performed...
2016
Abstracts: Application of CSP Gather Modeling for Determination of Velocity Smoothing Operator for Prestack Kirchhoff Depth Migration; #90173 (2015)
Hassan Khaniani and John C. Bancroft
Search and Discovery.com
... the accuracy of this simulation, for the case where the lateral velocity variation is negligible, all of equivalent offset domain data lie on the hyperbolic NMO...
2015
Abstract: Interpretive Methods of Stratigraphic Modeling, by Thomas R. Wittick, Alan P. Frick; #90968 (1977).
Search and Discovery.com
1977
Abstract: Delineation of a Diagenetic Trap Using P-Wave and Converted-Wave Seismic Data in the Miocene McLure Shale, San Joaquin Basin, CA
Robert Kidney, John Arestad, Anne Grau and Robert Sterling
Houston Geological Society Bulletin
...Abstract: Delineation of a Diagenetic Trap Using P-Wave and Converted-Wave Seismic Data in the Miocene McLure Shale, San Joaquin Basin, CA Robert...
2003
Deep neural networks for 1D impedance inversion
Vladimir Puzyrev, Anton Egorov, Anastasia Pirogova, Chris Elders, Claus Otto
Petroleum Exploration Society of Australia (PESA)
... networks can predict velocity models from new data in a few milliseconds, which makes this data-driven approach especially important...
2019
Abstract: INTERPRETIVE SEISMIC DATA PROCESSING ON OPI PHASE-III 2003 DATA; #90150 (2012)
Azhar Jamil Siddiqui and Muhammad Haneef
Search and Discovery.com
.... • Radon Multiple Attenuation technique for Velocity analysis. • A target oriented Interactive and Interpretative Velocity Analysis helps tremendously...
2012
Long-Offset Approximations to NMO Function for a Layered Subsurface
E. Blias
Search and Discovery.com
.../depth ratio. Conventional velocity analysis uses hyperbolic approximation for the reflection traveltimes: t( x) 2 T02 x 2 VRMS (1) Here T0...
Unknown
Long-Offset Approximations to NMO Function for a Layered Subsurface
E. Blias
Search and Discovery.com
.../depth ratio. Conventional velocity analysis uses hyperbolic approximation for the reflection traveltimes: t( x) 2 T02 x 2 VRMS (1) Here T0...
Unknown
2013
VSP Data in COmparison to toher Borehole Seismic Data, by Robert J. Brewer #40059
Search and Discovery.com
N/A
Sedimenit Gravity Flows
Gerard Middleton, John B. Southard
Special Publications of SEPM
... analysis of this force balance in Chapter 1). The increased speed of the river also gives rise to an increased intensity of the vertical turbulent...
1984
Abstract: Full Waveform Inversion of Borehole Data in the Presence of High-Velocity Screens; #91204 (2023)
Ali Aldawood, Andrey Bakulin, Fuqiang Chen
Search and Discovery.com
...Abstract: Full Waveform Inversion of Borehole Data in the Presence of High-Velocity Screens; #91204 (2023) Ali Aldawood, Andrey Bakulin, Fuqiang Chen...
2023
Application of Seismic Surveying to Direct Exploration for Oil and Gas
A. M. Ivanchuk, L. F. Tarkhova
Petroleum Geology: A Digest of Russian Literature
... and velocity of propagation of waves and density of rocks in comparison with actual time sections obtained with variable frequency analysis. Prognostic...
1974
Fluid Prediction from 3-D Seismic Data in Deepwater Sandstone Reservoirs: Applications from Cocuite Gas Field, Veracruz Basin, Southeastern Mexico
Fouad, Khaled, Jennette, David C., Soto-Cuervo, Arturo
GCAGS Transactions
...). Probabilistic Neural-Network Analysis PNN's were applied to determine nonlinear relationships among the same input data in hopes of enhancing...
2002
Extended Abstract: A Geological 3D Velocity Model in Keathley Canyon and Walker Ridge, Gulf of Mexico
Sharon Cornelius, Pete Emmet
GCAGS Transactions
.... 66 (2016) Extended Abstract A 3D velocity model, using high resolution 2D seismic data with 15 km offsets, 22 seconds (40 km or 130,000 ft) of record...
2016
Abstract: Use of Gravity Data to Enhance Seismic Depth Migration
Mark E. Weber, Brian S. Anderson, Barry C. Wiggins
GCAGS Transactions
.../velocity modeling yields a more accurate velocity model than can be derived from the seismic data alone. A case study is presented to illustrate both...
2000
Abstract: Seismic Processing of Ocean Bottom Cable and Streamer Data over Seligi Field
Lye Yue Choong, Abdul Razak Mohd Nurin
Geological Society of Malaysia (GSM)
... in velocity analysis and quality control. The OBC and streamer data were stacked separately. The signal to noise ratio and the bandwidth of both data sets were...
1999
Abstract: Geophysical Characterisation of the Elk Reservoir, Gulf Province, Papua New Guinea
J. Storey, S. Sioni, M. Kiele
Petroleum Exploration Society of Australia (PESA)
... characterisation. The rock type and degree of weathering on the surface greatly attenuates the sonic velocity and recoverable frequency in seismic data recorded...
2008
Abstract: DMO Accuracy Requirements for AVO Analysis
Craig J. Beasley
Geological Society of Malaysia (GSM)
... ACCURACY REQUIREMENTS FOR AVO ANALYSIS CRAIG J. BEASLEY WESTERN GEOPHYSICAL COMPANY SINGAPORE Dip-moveout (DMO) is commonly used in seismic data...
1990
Abstract: Geologic Information and Seismic Data--How Much Do We Need?
Norman Neidell, Rosemary Mullin
GCAGS Transactions
...Abstract: Geologic Information and Seismic Data--How Much Do We Need? Norman Neidell, Rosemary Mullin 2000 247 247 Vol. 50 (2000), Much effort has...
2000