Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 17,696 Results. Searched 200,357 documents.
The Relationship Between a Grain's Settling Velocity and Threshold of Motion Under Unidirectional Currents
Paul D. Komar, Karen E. Clemens
Journal of Sedimentary Research (SEPM)
... of threshold, and a pivoting analysis of grain entrainment can yield a relationship between the threshold shear velocity u*t and settling velocity wm...
1986
Spectrum Extrapolation to Increase Resolution: ABSTRACT
D. G. Stone
AAPG Bulletin
...--continuous average velocity, interval velocity, and amplitude--have been widely studied. The extraction of higher frequencies has been less studied...
1973
An Interpreter's Guide to Improvements in Depth Imaging through Model-Based Velocity Estimation and Refinement
Andy Furniss
Petroleum Exploration Society of Australia (PESA)
...An Interpreter's Guide to Improvements in Depth Imaging through Model-Based Velocity Estimation and Refinement Andy Furniss PESA Journal No. 27 (1999...
1999
Recent Experiences with Seismic Imaging and Velocity Analysis: Abstract
John L. Toldi, Nathaniel G. Tilander
Indonesian Petroleum Association
...Recent Experiences with Seismic Imaging and Velocity Analysis: Abstract John L. Toldi, Nathaniel G. Tilander 1998 350 350 This paper presents recent...
1998
How Reliable Is The Negative Anisotropy In Carbonate Rocks? - Offshore East Java Basin Case Study
Jun Wang, Yonghe Guo, Pongga Wardaya, M Afiq B Mokhtar, Riaz Alai, Rizki Krishna Pratama, Haryono Haryanto
Indonesian Petroleum Association
.... Accurate anisotropy estimation is a key factor for velocity model updating in carbonate platforms. For most cases carbonate rocks are essentially isotropic...
2018
Advances in Depth Imaging Technology: Rock Physics Guided Migration of Seismic Data in 3D
Nader C. Dutta, Sherman Yang, Jianchun Dai
Indonesian Petroleum Association
... extra steps that are currently used to convert the migrated gather and velocity back to time domain to do further velocity analysis for pore pressure...
2012
ABSTRACT: Delineation of Jonah Field Using Seismic and Sonic Velocity Interpretations, by Ronald C. Surdam, John Robinson, Zunsheng Jiao, and Nicholas G. K. Boyd; #90906(2001)
Search and Discovery.com
2001
Time-Depth Modeling in High Pore-Pressure Environment, Offshore East Coast of India
Search and Discovery.com
N/A
Relationship of Velocity Defined Accuracy to Phi Defined Accuracy in Settling Tubes: METHOD PAPER
C. L. McCormick, Eric S. Posmentier
Journal of Sedimentary Research (SEPM)
... size and settling velocity: Jour. Sed. Petrology, v. 41, p. 7-18. GIBBS, R. J., 1972. The accuracy of particle size analysis utilizing settling tubes...
1980
Utilizing Full Waveform Inversion to Improve Reservoir Imaging and Inversion in East Breaks, Gulf of Mexico
Search and Discovery.com
N/A
A New Approach to Imaging and Pore Pressure Analysis in Depth Domain in Complex Geologic Areas: Use of Rock Physics Constrained Velocity Modeling and Reverse-Time Migration
Search and Discovery.com
N/A
Volume-constrain first arrival tomography based near surface modeling and its application
Naijian Wang, Zhihui Yan, Qingpo Ma, Wei Wu, Yunfei Zu, Yonggui Hu
International Meeting for Applied Geoscience and Energy (IMAGE)
... Yunfei, Hu Yonggui,BGP,CNPC. Seis-ATI, H.B. Summary In seismic exploration, high-precision near-surface velocity model is required for real-surface...
2022
Application of Sequential Offset Technique in Full Waveform Inversion; #42598 (2025)
Binggang Wang
Search and Discovery.com
..., Hebei, China Introduction Full waveform inversion technology is a precise modeling technique for velocity inversion that is becoming increasingly...
2025
-- no title --
user1
Search and Discovery.com
... (RMS) velocity from pre-stack time migration to interval velocity in the depth domain. However, accurate RMS velocity analysis in the shallow layers...
Unknown
A Comprehensive Approach to Depth Imaging in Thrust Belt Environments
Ron Schmid, Brian Link, Patrick Butler
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... imaging in thrust belt environments Ron Schmid*, Brian Link, Patrick Butler; Kelman Seismic Processing SUMMARY A novel, migration velocity analysis...
1997
Abstract: Modeling Sonic Velocity in Carbonates Using Thin Sections, by Gregor Baechle, Arnout Colpaert, Gregor P. Eberli, and Ralf J. Weger; #90078 (2008)
Search and Discovery.com
2008
Abstract: Seismic Velocity Model Building in from Area of Complex Geology, Southern Alberta, Canada, by H. Isaac and D. Lawton; #90090 (2009).
Search and Discovery.com
2009
Abstract: Impact of Pore Types and Mineralogical Composition on Seismic Wave Velocity of Khuff Carbonates, Central Saudi Arabia;
Moaz Salih, John Reijmer, Ammar El-Husseiny, Jack Dvorkin, Khalid Al-Ramadan
Search and Discovery.com
... velocity decreases with increasing porosity. Our analysis showed that the permeability and velocity are not a function of the total porosity only...
Unknown
Depth correction using velocity for structure calibration at Leviathan Field, offshore Israel
Yijie Zhou, Brad Christensen, Lin Christianson
International Meeting for Applied Geoscience and Energy (IMAGE)
..., and then domain converted to depth with corrected velocity field, a more detailed workflow is shown in Figure 2. The velocity analysis during modeling...
2023
North West Shelf 3D Velocity Modeling
Laureline Monteignies, Cedric Magneron, Natalia Gritsajuk
Petroleum Exploration Society of Australia (PESA)
... is to calibrate it to the wells in order to get the final velocity model. For a regional calibration, a 3D local variographic analysis (M-GS approach...
2016
Abstract: 2D Depth Velocity Analysis without Tomography; #90187 (2014)
J. Patrick Butler and Randy Kolesar
Search and Discovery.com
...Abstract: 2D Depth Velocity Analysis without Tomography; #90187 (2014) J. Patrick Butler and Randy Kolesar AAPG Search and Discovery Article #90187...
2014
Abstract: Impact of Accurate Velocities from Signal Fidelity Enhancement for Reliable Seismic Interpretation - Example from Kuwait, by Wael A. Zahran, Riyanto Purbokusumo, Nawaf Al-Muatairi, and Hamed M. Hameed; #90105 (2010)
Search and Discovery.com
2010
4D image velocity scan to improve the 4D quantitative interpretation
Mohamed Hatab, Colin MacBeth
International Meeting for Applied Geoscience and Energy (IMAGE)
... and focusing, velocity model versus well sonic, mis-tie analysis, and also image stack. All of these QCs are subjective and more qualitative. Figure 2: 4D...
2022
Improved channel imaging using full-waveform inversion for deepwater Lingshui giant gas reservoir in South China Sea
Tao Wu, Dun Deng, Zijing Gong, Jie Cui, Rong Li, Lianlian Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... to mitigate cycle-skipping and obtained an accurate low-frequency background velocity trend. Based on an analysis of the data, this was the lowest...
2024
Non-First-Break Solution for Shallow Velocity Anomaly Problem; #41602 (2015)
Emil Blias
Search and Discovery.com
... constrained hyperbolic velocity analysis based on coherence semblances. The distinguishing feature of this step is that one has to manually pick...
2015