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The AAPG/Datapages Combined Publications Database
Showing 20,254 Results. Searched 200,685 documents.
Abstract: Efficient High-Resolution Seismic Data for Near-Surface Corrections, by Tariq Alkhalifa, Ramzy AlZayer, and Majed AlMalki; #90077 (2008)
Search and Discovery.com
2008
Analysis of Time-lapse Multicomponent Seismic Data from a Potash Mining Area in Saskatchewan, Canada, #41275 (2014)
Andrew Nicol, Don Lawson
Search and Discovery.com
... paths covering a 45 degree aperture. Through interpretation and travel-time analysis of these data, we have observed weak azimuthal velocity anisotropy...
2014
Improved 3D Seismic Imaging Expands North Sea Vision. Workstation Interpretive Depth Imaging Solves Gas Cloud Problem
Thad Dunbar, Mark Lance
Petroleum Exploration Society of Australia (PESA)
... for t he 3D seismic imaging problem . The velocity contrast of the gas cloud hinders imaging of both the produc ing horizon and deeper potential...
1999
ABSTRACT: Lankahuasa Prospect: Open Door to Deeper-Water Exploration in Offshore Veracruz Area; #90007 (2002)
Rosa Adriana Anguiano-Rojas
Search and Discovery.com
..., at processing stage we made a velocity picking to try to observe possible velocity change in the zone where we expected gas. In the bottom horizon...
Unknown
Value of conventional PS-wave velocity analyses for PSDM of deep-water OBS data
James Gaiser, James Simmons, Moacyr de Souza Bezerra
International Meeting for Applied Geoscience and Energy (IMAGE)
... horizon picks (red circles and hyperbolae) are shown in Table 1. defined water velocity of VP=1.5 km/s at vertical time tP0=0.845 s for both...
2022
3D Palaeo-Migration Pathway Analysis: An Example from the Timor Sea
G. Chen, K. C. Hill, N. Hoffman, G. W. O'Brien
Petroleum Exploration Society of Australia (PESA)
...3D Palaeo-Migration Pathway Analysis: An Example from the Timor Sea G. Chen, K. C. Hill, N. Hoffman, G. W. O'Brien 3D Palaeo-Migration Pathway...
2001
Petroleum Geologist and Exploration Geophysicist: Co-Ordination and Seismic Velocity
John D. Hale
CSPG Bulletin
...Petroleum Geologist and Exploration Geophysicist: Co-Ordination and Seismic Velocity John D. Hale 1956 249 254 Vol. 4 (1956) No. 11. (December) What...
1956
The SDP Dip Plotter
W. S. Hawes
Oklahoma City Geological Society
... of assumptions chosen and the resultant equations are valid only to the extent to which they approximate actual subsurface conditions of velocity distribution...
1958
ABSTRACT: Pre-Stack Depth Migration and the Imaging of Complex Structures in the Wyoming Thrust Belt
Richard Postma
Wyoming Geological Association
... and they are determined one at a time from the surface down. The interval velocity just above the current horizon is found iteratively, and once determined...
2001
Identification of Thin Carbonate Reservoir Facies Through Integrated Seismic Attribute Analysis: A Case Study Of Kuwait
Search and Discovery.com
N/A
Pre-Stack Seismic Data Analysis with 3D Visualization A Case Study; #41546 (2015)
Yongyi Li, Josh Feng, Maggie Jiao
Search and Discovery.com
...Pre-Stack Seismic Data Analysis with 3D Visualization A Case Study; #41546 (2015) Yongyi Li, Josh Feng, Maggie Jiao Pre-Stack Seismic Data Analysis...
2015
Reducing mapping ambiguity via visco-acoustic multi-azimuth dynamic resolution time-lag full-waveform inversion in offshore Senegal
Kai Zhao, Hui Zhang, Jianfeng Yao, Robert Eliott-Lockhart, Jacob Low
International Meeting for Applied Geoscience and Energy (IMAGE)
...-waveform inversion (FWI) has demonstrated tremendous potential to provide high-resolution subsurface models. However, obtaining an accurate FWI velocity...
2024
3-D Tomographic Amplitude Inversion for Compensating Transmission Losses in the Overburden
Barry Hung, Kefeng Xin, Sergey Birdus, James Sun
Indonesian Petroleum Association
... that are not restricted to originate from near surface. The analysis is performed on the migrated data and based on the tomographic velocity updating algorithm described...
2009
Common Reflection Surface (CRS) Stack: Limitations and Opportunities for High-Resolution Seismic Imaging; Real Data Cases
M. S. Jaya, E. A. Sentani, Yendri, Widjonarko, D. Santoso
Indonesian Petroleum Association
... e.g:ZO/FO CRS Stack Prestack/Poststack Migration Tomographic Velocity model Inversion Velocity Horizon Analysis Estimation of macro model Prestack...
2007
Can Sparse OBN Equal Savings and Data Quality?
Yannick Cobo, Rodrigo Felicio, Carlos Calderon, Paul Farmer, ION
GEO ExPro Magazine
..., and model refinement that used a top of salt horizon and well constraints. This model is not used for estimation of the velocity for the three described...
2021
The Application of a Linear Increase of Velocity with Depth to Seismic Dip Migration
J. E. Stones
Oklahoma City Geological Society
.... The first part will introduce the case in which the velocity of the wave-front traveling from the shotpoint to the reflecting horizon and back...
1958
Use of Horizontal Seismic Sections to Identify Subtle Traps
Alistair R. Brown, Robert J. Graebner, C. G. Dahm
AAPG Special Volumes
... volume is a Seiscrop velocity section. A horizontal slice through a flattened G-LOG volume is a horizon Seiscrop velocity section. The use of color...
1982
Prestack Investigation of Shallow Surface-Sourced Seismic Data in Central-Northern Louisiana
D. Cimadomo, G. Kinsland, R. Zhang
GCAGS Transactions
... bandpass filtering, interactive velocity analysis (IVA), and normal move out (NMO). The data are sorted by common midpoint (CMP) number and consists of 277...
2021
A Comparison of Depth-Conversion Methods in the Gulf of Mexico
Melvan D. Carter, Gary R. Hyatt
GCAGS Transactions
... velocity was slightly better than a full-blown seismic-velocity technique for the deepest horizon. Because the conversion of time into depth is done...
1990
Minimizing Depth Uncertainties Through Effective Seismic Processing Strategies in a Complex Geological Setting - Unlocking Deeper Potentials Offshore Indonesia
M Afiq B Mokhtar, Riaz Alai, Yonghe Guo, Pongga Wardaya, Jun Wang, Rizki Krishna Pratama, Haryono Haryanto
Indonesian Petroleum Association
... various strategies of velocity determination with diverse accuracies. The area of study contains a large amount of very shallow with high velocity...
2018
Pitfalls in Seismic Interpretation
Paul M. Tucker, Howard J. Yorston
Pacific Section of AAPG
... and subsurface is a red flag to heed. A detailed velocity analysis may be required. Geometry Pitfalls Our second category is geometry, the shape and steepness...
1972
Effective Use of Seismic and Well Velocities to Build a Regional Velocity Field for Depth Conversion
Search and Discovery.com
N/A
Where Is My Horizontal Well? Use of Borehole Seismic Where Velocities Vary Laterally
Agus Muharam, Frank Musgrove
Indonesian Petroleum Association
... dominant frequency wavelet and 8,000 ft/sec velocity, an additional 50 feet error will be introduced. Wavelet processing, analysis of shallow gas...
1998
Adjustments of Velocity Logs to Tie Geophone Surveys
Warren Hicks
Oklahoma City Geological Society
...Adjustments of Velocity Logs to Tie Geophone Surveys Warren Hicks 1961 135 138 Kokesh, F. P. and Blizard, R. B.: Geometric Factors in Sonic Logging...
1961
A Contribution to the Study of Reservoirs Using Seismic Data
Gatot Kariyoso, Purwoko, J. Delaplanche
Indonesian Petroleum Association
... pertinent to the zone of interest, is the aim in doing quantitative analysis. The result of the study is shown in figure 15. Velocity variation...
1979