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The AAPG/Datapages Combined Publications Database
Showing 33,130 Results. Searched 200,357 documents.
A Regional Velocity Cube for Depth Conversion on the Northwest Shelf
Maighréad Ní Dheasúna, Mark Ballesteros, James Leven
Petroleum Exploration Society of Australia (PESA)
... semblance' velocities, migration velocities velocit ies in th is region of the Northwest Shelf grid. Once assigned to grid cells, these data can also...
2012
Abstract: Depth Migration of Long Offsets for Sub-Basalt Imaging at the Faroe Islands, by S. Checkles, F. Qin, and R. Owens; #90923 (1999)
Search and Discovery.com
1999
Abstract: Pre-Stack Depth Migration from Regional 2-D Seismic Surveys, a Cost and Time Effective Way of Optimising Structural Detail, by Chris Benson and Dane Southward; #90081 (2008)
Search and Discovery.com
2008
Image - Rays and the Treatment of Inhomogeneity in Migration
L. Hatton
Southeast Asia Petroleum Exploration Society (SEAPEX)
... the velocities in the first place. Furthermore, since migration and velocity analysis become one and the same problem in the presence of serious lateral...
1980
Critical Depth Uncertainty Analysis for Accurate Well Planning at Tangguh
Nurfiana Rachmawati
Indonesian Petroleum Association
... interval velocities preserve more detail information than the migration velocities. The migration velocity tends to be low resolution and smooth...
2017
Seismic Depth Interpretation in Thrustbelts, by Nancy House, #40131 (2004).
Search and Discovery.com
2004
Hierarchical elastic velocities reconstruction with Eikonal-equation-based characteristic reflection traveltime tomography
Jianhua Wang, Jianming Zhang, Liangguo Dong, Yandong Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... reverse-time migration (RTM). Based on the acoustic ASCRT, we further propose a novel elastic ASCRT in this study to reconstruct elastic velocities...
2024
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
... with intermediate velocities such as single velocity functions obtained from existing wells or smoothed velocity models picked for time migration, can...
2018
Three-Dimensional Seismic-Reflection Techniques
Hermann Buchholtz
Circum Pacific Council Publications
... points are statics, velocities, stacking and migration, all to be handled in the special 3-D mode. Binning and interpolation are also tasks in 3-D...
1989
Estimation of Total Organic Carbon (TOC) Content of Shale from AVO Inversion: A New Crossplot Approach Based on Zoeppritz Equations
Un Young Lim, Richard Gibson Jr., Nurul Kabir
Unconventional Resources Technology Conference (URTEC)
... of shale may contribute to detect higher TOC locations using surface seismic data, since changes in TOC influence P-wave and S-wave velocities...
2019
Relation between dips of prestack time migrated and unmigrated data
Jagmeet Singh
International Meeting for Applied Geoscience and Energy (IMAGE)
... the correctness of the migration velocity model and revise velocities in an easy to determine direction (increase or decrease). A handy formula...
2024
Impact of Pre-Stack Depth Migration on the Anama Prospect, Papuan Foreland Basin
K. Bradey
Papua New Guinea (PNG) Petroleum Convention Proceedings
...Impact of Pre-Stack Depth Migration on the Anama Prospect, Papuan Foreland Basin K. Bradey Papua New Guinea’s Petroleum Industry in the 21st Century...
2000
Abnormal Pressures Produced by Hydrocarbon Generation and Maturation and Their Relation to Processes of Migration and Accumulation: ABSTRACT
Fred F. Meissner
AAPG Bulletin
...Abnormal Pressures Produced by Hydrocarbon Generation and Maturation and Their Relation to Processes of Migration and Accumulation: ABSTRACT Fred F...
1981
Geologically Constrained Seismic Imaging in Andean Thrust Belts, #42530 (2020).
Rob Vestrum,
Search and Discovery.com
... migration uses raytracing through geologic model Corrects for near-surface effects Requires a priori knowledge for structural velocity model Velocities...
2020
Chapter Ten-part 2: Depth Conversion
Leslie R. Denham, Dave K. Agarwal
AAPG Special Volumes
... crossing horizons. Image-ray map migration suffers from errors in velocities and the assumption that the stacked seismic trace is a zero-offset...
2011
Abstract: Depth Conversion Methodology using a Stochastic Velocity Model for the McMurray Formation; #90171 (2013)
Darren Hinks, Tom Cox, Stephanie Schmidt, Dale Vanhooren, and Sergei Filin
Search and Discovery.com
... heterogeneity can have a large effect on interval velocities within the McMurray. The laterally changing reservoir and fluid zones are not easily...
2013
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
Prestack Depth Imaging Within the Makassar Straits, Eastern Kalimantan, Indonesia
Chris Willacy, Suryadi Oemar, A. Edy Hermantoro, Paul Gilleran
Indonesian Petroleum Association
... was designed to test the suitability of using prestack depth migration in an area dominated by overthrust geology and at water depths in excess of 2000m...
2000
The Nature of a Fluvial Process as Defined by Settling Velocities of Heavy and Light Minerals
James R. White, E. G. Williams
Journal of Sedimentary Research (SEPM)
...The Nature of a Fluvial Process as Defined by Settling Velocities of Heavy and Light Minerals James R. White, E. G. Williams 1967 Vol. 37 No. 2...
1967
Seismic Image Enhancement of the Banyu Urip Carbonate Buildup, Cepu KKS, With Effective Data Denoise and Q-Compensated PSDM
Gene Skeith, Peter Traynin, J. M. Reilly, Mike Rainwater, Parada Devy Silitonga
Indonesian Petroleum Association
... depth migration has proven useful in the structural interpretation of the Banyu Urip field located in the Cepu KKS (Kontrak Kerjasama), East Java...
2008
Abstract: Time-Reversal Extrapolation for Microseismic Event Localization; #90224 (2015)
Zhenhua Li and Mirko van der Baan
Search and Discovery.com
... Summary Microseismic event localization is important for microseismic monitoring. Travel-time based and migration based methods are used...
2015
Integration of Vertical Seismic, Surface Seismic, and Well-log Data at the Mallik 2L-38 Gas-hydrate Research Well, Mackenzie Delta, Canada
M. W. Lee, T. S. Collett, W. F. Agena
AAPG Special Volumes
... different scale lengths ranging from 0.3 (sonic log) to 60 m (197 ft) (surface seismic). The interval compressional (P-)wave velocities derived from VSP...
2009
Integrating an exploration OBN into a full-scale prospect maturation workflow: Gulf of Mexico Lower Tertiary
Scott Yurman, Marcus Cahoj
International Meeting for Applied Geoscience and Energy (IMAGE)
... In the Deepwater Gulf of Mexico estimation of subsalt velocities is key to generating a coherent seismic image used for prospect maturation. Furthermore...
2022
Abstract: Kirchhoff Prestack Time Migration with Angle Domain Common Image Gathers; #90174 (2014)
Jianhua Pan, Robert Tilson, Gerry Schlosser, and Elvis Floreani
Search and Discovery.com
...Abstract: Kirchhoff Prestack Time Migration with Angle Domain Common Image Gathers; #90174 (2014) Jianhua Pan, Robert Tilson, Gerry Schlosser...
2014
DEPTH CONVERSION, Jeremy J. Zimmerman, Search and Discovery Article #40023, 2001
Search and Discovery.com
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