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The AAPG/Datapages Combined Publications Database
Showing 501 Results. Searched 190,142 documents.
Abstract: Challenges in AVO Compliant Processing of Multiple Surveys; #90171 (2013)
Greg Cameron, Josef Heim, Frederik Horn, and Andy Dyke
Search and Discovery.com
.... A common offset Kirchhoff Pre-Stack Time Migration doesn’t require regularly sampled input data; but will show more footprint and amplitude...
2013
Abstract: Challenges in AVO Compliant Processing of Multiple Surveys; #90171 (2013)
Greg Cameron, Josef Heim, Frederik Horn, and Andy Dyke
Search and Discovery.com
.... A common offset Kirchhoff Pre-Stack Time Migration doesn’t require regularly sampled input data; but will show more footprint and amplitude...
2013
Abstract: Seismic Subsalt Imaging in a Complex Salt Basin; #90254 (2016)
Ricardo Bertolotti, Pedro Baptista, Alastair Beach, Radmila Tatalovic, John Aitken, Adnan O. Bu Fateem, Khalfan Almansoori
Search and Discovery.com
... sub-salt visualisation. These include seismic acquisition parameters and techniques through to innovative migration algorithms that have been tested...
2016
Abstract: Integrated Imaging of VSP and OBS Data in the Angle Domain; #90254 (2016)
Leon Hu
Search and Discovery.com
... features such as sand stringers. This paper illustrates a Kirchhoff-based prestack depth migration method for VSP and OBS data to produce angle domain...
2016
Abstract: Pre-Stack Depth Imaging in Complex Thrust-Belt Environment: A Case Study from Cohat Basin, Onshore Pakistan; #90319 (2018)
Hany M. Hussein, Mohamed Baioumy, Tamer Saleh, Olga Zdraveva, Moataz Soufy, Ghada Mohamed, Hossam Abdel Wahab, Sajid Mahmood, Muhammad Noor Asim, Shaukat Khan, Ivica Mihaljevic
Search and Discovery.com
...) Kirchhoff depth migration (KDM) depth images show the expected improvement over time-domain equivalents. Accurate velocity model building remains the key...
2018
Abstract: Prestack Time Migration and Impedance Inversion of a Mississippi Lime Reservoir, Osage County, Oklahoma, U.S.A, by Dowdell, Benjamin L.; Marfurt, Kurt; #90163 (2013)
Search and Discovery.com
2013
II. Migration to Remedy Geometric Distortions
Robert E. Sheriff
AAPG Special Volumes
... and Kirchhoff migration wave-equation migration (finite-difference migration and frequency-domain migration of several kinds). This list is rather...
1981
Depth Imaging Seeing the Invisible
Vetle Vinje
GEO ExPro Magazine
... a solution of the wave equation using a ray approximation is used in Kirchhoff and Beam Migration. The main differences between these methods, which all have...
2010
Aplicación de la Migración por Haces Gaussianos 2D en Imágenes de Cinturones Plegados [PAPER IN SPANISH] Implementation of Gaussian Beam Migration from 2D images of the Folded Belt
César Agón, Flor Vivas, William Agudelo
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
.... 1992b, Migration by the Kirchhoff, slant stack, and Gaussian beam methods:Colorado School of Mines Center for Wave Phenomena Report 121. 9. Stockwell J...
2009
Abstract: 3D Seismic Imaging in the Pakistan Foothills: A Case History; #90172 (2014)
Victor Dolgov, Rob Vestrum, Jon Gittins, Géza Wittman
Search and Discovery.com
...) to 1500 m (red). The shooting geometry is spatially irregular and the elevation variation is large. Kirchhoff migration is the most robust seismic...
2014
Will Lebanon be the Next Oil Province?
Øystein Lie, Jörn Fürstenau, John Comstock, Petroleum Geo-Services
GEO ExPro Magazine
... modern noise attenuation, to provide consistent high quality data. All MC3D surveys will be available with pre-stack depth migration (PSDM...
2013
Abstract: Evaluation of the Potential of Wave Equation Depth Imaging Technologies on Land, by Morgan P.Brown and Joseph H. Higginbotham; #90076 (2008)
Search and Discovery.com
2008
Abstract: Near-surface Issues in TTI Wave Equation Migration from Topography; #90171 (2013)
Chuck Ursenbach, Richard A. Bale, and Samuel H. Gray
Search and Discovery.com
... [email protected] Summary Wave-equation migration, which uses more accurate wavefield extrapolation techniques than ray-based Kirchhoff...
2013
Abstract: Applying of high-technology algorithms for high-quality seismic and velocity products: Nile Delta, offshore Egypt; #90254 (2016)
Mahmoud M. Abu Shabana, Abdallah Ibrahim
Search and Discovery.com
... Inversion followed by reflection tomography to update the velocity model then depth migration using both Kirchhoff pre stack depth migration (KPSDM...
2016
Abstract: Revealing the True Subsurface Image of Nile Delta, Offshore Egypt; #90255 (2017)
Mahmoud Shabana
Search and Discovery.com
... both Kirchhoff pre stack depth migration (KPSDM) and Reverse Time Migration (RTM) algorithms. We have demonstrated a successful approach for building...
2017
Fault Definition Improvements in the West Abu El Gharadig Concession Using Prestack Depth Migration
Search and Discovery.com
N/A
ABSTRACT: Meeting Seismic Data Quality Expectations: New Dimensions in Seismic Survey Design; #90051 (2006)
Said Abri, Paul Matheny
Search and Discovery.com
... and synthetic seismic data is modeled using Finite Difference in elastic and acoustic modes or with full 3D pre -stack Kirchhoff. The system is therefore quite...
Unknown
Abstract: Rock Physics guided Earth model building and Sub-salt angle gather tomography for imaging and pore pressure; #90254 (2016)
Bhaskar Deo, Mohamed F. Doheim, Mahmoud Ahmed, Abdallah Ibrahim, Hany Hussein, Christoph Koeninger, Yousry Ibrahim, Hatem Ewida
Search and Discovery.com
... to as rock physics guided velocity modelling for migration and pore pressure prediction. A novel feature of this technology is to use predicted pore...
2016
Improving Exploration in the Gulf of Suez Using 3D Pre
Search and Discovery.com
N/A
Abstract: Time-Lapse 3-D VSP Migration Imaging with Constraints in Lost Hills, California, by T. Nemeth, B. Cornish, J. Minear, W. Kempner, and R. Langan; #90911 (2000)
Search and Discovery.com
2000
Application of Advanced Depth Imaging Technology in Shallow Water Offshore Indonesia
Michael Gidding, Suyang Chen, Steven Wiseman, Moch Asrori, Richard Bolton
Indonesian Petroleum Association
... wererealized. The processing flow consists of multiple iterations of Kirchhoff depth migration and unconstrained grid based tomography. Comparisons...
2012
Challenges of Sub-Thrust Imaging Using Broadband Three-Dimensional Seismic Data: a Case Study in the Outer Banda Arc, Indonesia
Masamichi Fujimoto, Yonghe Guo, Anky Fatwa, Yuki Sasaki
Indonesian Petroleum Association
.... Kirchhoff prestack time migration (PrSTM), PrSDM, and Controlled Gaussian Beam Migration (CBM) were utilized for velocity modeling and seismic imaging...
2014
The Wedge Model Revisited; #41545 (2015)
Joanna K. Cooper, Don C. Lawton
Search and Discovery.com
... data was accomplished using 2D poststack Kirchhoff depth migration although the presence of these multiples and multi-mode events presented...
2015
Abstract: Tilted Orthorhombic Imaging for full Azimuth Towed Streamer Data in Deep Water Gulf of Mexico, by Yunfeng (Fred) Li; #90167 (2013)
Search and Discovery.com
2013
A Review of Pre
Search and Discovery.com
N/A