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The AAPG/Datapages Combined Publications Database
Showing 63,012 Results. Searched 195,387 documents.
Abstract: The Barque Structure Offshore New Zealand: Improving the Seismic Image Using Prestack Depth Migration; #90187 (2014)
Jim Montalbetti, Jeff Beckett, and Graham Hodgkiss
Search and Discovery.com
...Abstract: The Barque Structure Offshore New Zealand: Improving the Seismic Image Using Prestack Depth Migration; #90187 (2014) Jim Montalbetti, Jeff...
2014
Wavefield Extrapolation for Prestack Time Migration with RMS Velocity: Part I Algorithm
Jianhua Pan
Search and Discovery.com
... to convert rms velocity to interval velocity by using Dix’s equation. Time migration can be viewed as a valid imaging process but its imaging...
Unknown
Wavefield Extrapolation for Prestack Time Migration with RMS Velocity: Part I Algorithm
Jianhua Pan
Search and Discovery.com
... to convert rms velocity to interval velocity by using Dix’s equation. Time migration can be viewed as a valid imaging process but its imaging...
Unknown
Full-Waveform Inversion Application on 2D Slanted Streamer Data - A Case Study
Andreas Waluyo
Indonesian Petroleum Association
... calculated were depth variant. These functions were then extrapolated to the entire seismic line relative to the water bottom depth. The isotropic model...
2014
Seismic Line Across the Wind River Thrust Fault, Wyoming
W.L. Basham, W.F. Martin
Rocky Mountain Association of Geologists
... been calculated using the observed dip in time for the seismic reflection and 18,300fdsec velocity of the basement. When the pull-up effect created...
1985
DEPTH CONVERSION, Jeremy J. Zimmerman, Search and Discovery Article #40023, 2001
Search and Discovery.com
N/A
Antidunes as Trochoidal Waves
Bryce M. Hand
Journal of Sedimentary Research (SEPM)
... introduced by this approximation appears to be small. Unit discharge (q) equals the product of depth times velocity. This must be the same for all...
1969
Reservoir Diagenesis and Convective Fluid Flow: Part 1. Concepts and Principles
J. R. Wood, T. A. Hewett
AAPG Special Volumes
... A diagenetic model based on convective fluid flow has been analyzed for typical reservoir conditions. Calculations based on the model suggest...
1984
Frequency Attenuation: A Fracture Indicator
Ilyas J. Najmuddin
Houston Geological Society Bulletin
...). Therefore the data set used to calculate the frequency spectra is stacked dip orientation azimuth gathers. A qualitative number is derived using...
2001
The Sediment Budget Estimator (SBE): A process model for the stochastic estimation of fluxes and budgets of sediment through submarine channel systems
Joris T. Eggenhuisen, Mike C. Tilston, Christopher J. Stevenson, Stephen M. Hubbard, Matthieu J.B. Cartigny, Maarten S. Heijnen, Jan de Leeuw, Florian Pohl, Yvonne T. Spychala
Journal of Sedimentary Research (SEPM)
... and turbulence structure of sediment-laden gravity currents: new insights using ultrasonic Doppler velocity profiling, in McCaffrey, W.D., Kneller, B.C....
2022
An Electronic Seismic Dip Plotter
J. A. Westphal
Oklahoma City Geological Society
... the nearest approximation to the actual velocity distribution in the earth and the migrated depth points, when dip is present, would still be as accurate...
1958
-- no title --
user
Search and Discovery.com
... data sets. The veracity of the determined geologic interval velocity model is tested using prestack depth migration, and also by ng it as the initial...
Unknown
Porosity Variation Detection using Seismic Velocity in Unconventional Shale Reservoirs: Antrim, Marcellus and Collingwood Shales, #90116 (2010)
Jerome B. Blaxton
Search and Discovery.com
...Porosity Variation Detection using Seismic Velocity in Unconventional Shale Reservoirs: Antrim, Marcellus and Collingwood Shales, #90116 (2010...
2010
-- no title --
user
Search and Discovery.com
... data sets. The veracity of the determined geologic interval velocity model is tested using prestack depth migration, and also by ng it as the initial...
Unknown
Detailed internal architecture of a fluvial channel sandstone determined from outcrop, cores, and 3-D ground-penetrating radar: Example from the middle Cretaceous Ferron Sandstone, east-central Utah
Rucsandra M. Corbeanu, Kristian Soegaard, Robert B. Szerbiak, John B. Thurmond, George A. McMechan, Deming Wang, Steven Snelgrove, Craig B. Forster, Ari Menitove
AAPG Bulletin
... m and a depth of 12 m. Five architectural elements are identified and described in outcrop and well cores, using a sixfold hierarchy of bounding...
2001
Imaging Solutions for Geophysical Challenges in South East Asia (Paper A13)
N. El Kady, Z. Mohd Dom, Y. Prasetyo, M. Bayly, G. Nyein, P. Vasilyev, N. Mat Don Ya
Geological Society of Malaysia (GSM)
... velocity (Vp) referenced in space and depth , also other subsurface properties such as Thomsen’s anisotropy parameters, dip magnitude and azimuth, faults...
2012
Abstract: Improving the Statics Solution through De-migration: A Canadian Foothills A-PSDM Case History; #90172 (2014)
Jiwu Lin, Sylvestre Charles, Josef Heim
Search and Discovery.com
... process. The error was only discovered in the middle of the depth imaging phase as the tomography velocity model building iterations were no longer...
2014
Abstract: Achieving Increased Net Reservoir Contact Using High Resolution LWD Resistivity Imaging; #90269 (2016)
Wael Fares
Search and Discovery.com
... in the same logging string. This tool was also able to achieve more indicative Rt measurement using the multiple depth laterolog resistivity...
Unknown
Abstract: *Detection of Hydrocarbons from Velocity Logs using the Wavelet Coherence Analysis: A Case Study from Algerian Tight Reservoirs; #91202 (2022)
Said Gaci, Mohammed Farfour, and Saliha Amoura
Search and Discovery.com
...Abstract: *Detection of Hydrocarbons from Velocity Logs using the Wavelet Coherence Analysis: A Case Study from Algerian Tight Reservoirs; #91202...
2022
Abstract: Navigating through the Red Sea Subsalt Structures: A Look-Ahead VSP Case Study from Saudi Arabia; #90319 (2018)
Ali A. Aldawood, Carlos Planchart
Search and Discovery.com
...¹ ¹Saudi Aramco, Dhahran, Saudi Arabia. ABSTRACT Obtaining an accurate migration velocity model is an ongoing challenge in seismic exploration. Using...
2018
Crustal thickness and velocity structure of southern Peninsular Malaysia
Abdul Halim Abdul Latiff, Amin Esmail Khalil
Geological Society of Malaysia (GSM)
... the inverted waveform indicate a gradual velocity increment from Conrad boundary (around 10-12 km depth) to Moho thickness in both cases. The findings...
2018
Introduction - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2
Hezhu Yin
AAPG Special Volumes
... in infinite-conductivity saltwater baths. Later, tool responses were studied using mock-up sondes in more realistic environments, created by using thin...
2011
Washed-out Ripples: Their Equilibrium Dimensions, Migration Rate, and Relation to Suspended-Sediment Concentration in Very Fine Sand: REPLY
Jaco H. Baas , Herman De Koning
Journal of Sedimentary Research (SEPM)
..., the four concentration values used in the calculations are not an accurate measure for the depth-averaged suspended-sediment concentration...
1996
Abstract: Least Square Migration in Image domain (LSMi) along with Better Velocity Modeling Improves Subsalt Imaging, Offshore Mediterranean, Case Study; #90319 (2018)
Ivica Mihaljevic, Mohamed Afia, Mahmoud M. Shabana, Mohamed Sheneshen, Hany M. Hussein, Mahmoud Ouda, Amr Ghanem, Refaat Zaki, Satyendra Rana, Maud Maud Cavalca, Laurence Letki
Search and Discovery.com
... the velocity model we have used iterative geologically constrained tomography. High resolution tomography paired with Kirchhoff Pre stack Depth Migration has...
2018
Discovery Functions of Oil and Gas by Depth Zones Throughout U.S. Basins: ABSTRACT
L. A. Rapoport, G. C. Grender
AAPG Bulletin
...Discovery Functions of Oil and Gas by Depth Zones Throughout U.S. Basins: ABSTRACT L. A. Rapoport, G. C. Grender 1983 538 538 67 3. (March...
1983