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The AAPG/Datapages Combined Publications Database

Showing 11,871 Results. Searched 200,293 documents.

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Elastic wave reverse-time migration with dynamic focused beams for weak anisotropic media

Ning Qin

International Meeting for Applied Geoscience and Energy (IMAGE)

... information, which can further improve the accuracy of seismic exploration. Prestack depth migration is a key technology for dealing with the imaging...

2023

Enhanced depth imaging for subsurface faults, fracture and karst: Application in Malaysian carbonate field

Yasir Bashir, Deva Prasad Ghosh, Seyed Yaser Moussavi Alashloo, Amir Babasafari, Chow Weng Sum

Geological Society of Malaysia (GSM)

...Enhanced depth imaging for subsurface faults, fracture and karst: Application in Malaysian carbonate field Yasir Bashir, Deva Prasad Ghosh, Seyed...

2018

Accurate Depth Conversions Reduce Risk

Larry C. Luton, Corine Prieto

GCAGS Transactions

... processes (2D/3D DMO, 2D/3D Prestack Time and Depth Migration) of the seismic data. The type of model (imaging or depthing) and procedure selected...

2000

Normalized energy-norm imaging condition for elastic reverse-time migration

Can Oren, Jeffrey Shragge

International Meeting for Applied Geoscience and Energy (IMAGE)

...Normalized energy-norm imaging condition for elastic reverse-time migration Can Oren, Jeffrey Shragge Normalized energy-norm imaging condition...

2022

Abstract: Diabase Sill Intrusions in the Parnaiba Basin: Imaging Challenges, Velocity Modeling and Seismic Interpretation; #90255 (2017)

Diogo Michelon, Roberto Ribeiro, João Caldeira, Paulo Roberto Cunha, Frederico Miranda

Search and Discovery.com

... to the sub-sill structures, one of the challenges is to have the best seismic imaging as possible as well as accuracy in the depth conversion maps...

2017

Abstract: Seismic Imaging below Shallow Gas Cloud … A Comparison between PSTM, PSDM & 4C OBC Datasets (Geophysics Paper 21)

Tan Boon Hua, Amy Mawarni M Yusoff, Gunawan Taslim

Geological Society of Malaysia (GSM)

... imaging uncertainties within the gas cloud and also vertical resolution issues. The 2002 dataset was reprocessed using Pre-Stack Depth Migration (PSDM...

2011

Improved Structural Imaging of the Karama Seismic Survey Using Anisotropy Kirchhoff and Beam Depth Migration

Zbigniew Ostapiuk, Bee Jik Lim, Martin Bayly

Indonesian Petroleum Association

...Improved Structural Imaging of the Karama Seismic Survey Using Anisotropy Kirchhoff and Beam Depth Migration Zbigniew Ostapiuk, Bee Jik Lim, Martin...

2012

The Barque Structure Offshore New Zealand: Improving the Seismic Image Using Prestack Depth Migration; #41516 (2015)

Jim Montalbetti, Jeff Beckett, Graham Hodgkiss

Search and Discovery.com

... and show the improvements in imaging gained from the prestack depth migration of the vintage seismic data. The Velocity-Depth Model Workflow The major...

2015

Abstract: Application of Pre-Stack Migration Techniques in SSB/SSPC to Improve Seismic Imaging and Reduce Exploration Uncertainties

Jan Douma

Geological Society of Malaysia (GSM)

...Abstract: Application of Pre-Stack Migration Techniques in SSB/SSPC to Improve Seismic Imaging and Reduce Exploration Uncertainties Jan Douma 314...

1999

ABSTRACT: Depth on Demand—Fast Beam Migration, Smart Flood™, and Integrated Visualization for Improved Velocity Depth Model Building

Kevin Sherwood, Jostein Lima, Tim Bird, and Peter Wijnen

GCAGS Transactions

...ABSTRACT: Depth on Demand—Fast Beam Migration, Smart Flood™, and Integrated Visualization for Improved Velocity Depth Model Building Kevin...

2008

Abstract: Controlled Sensitivity Tomography for Depth Imaging the NAZ Surveys in the Nile Delta's Messinian; #90254 (2016)

Ahmed El-Bassiony, Suhail Butt, David Cavalin, Ramadan Ramadan, Howard Crook

Search and Discovery.com

...Abstract: Controlled Sensitivity Tomography for Depth Imaging the NAZ Surveys in the Nile Delta's Messinian; #90254 (2016) Ahmed El-Bassiony, Suhail...

2016

Pre

Search and Discovery.com

N/A

Geoscience Integration and Interpretive Model Building to Overcome Seismic Imaging Problems in Foothills Environments; #41547 (2015)

Rob Vestrum

Search and Discovery.com

... model interpretation. One can observe the typical improvements in imaging between the time migration (Figure 2a) and the depth migration (Figure 2b...

2015

A novel vector PP imaging condition for elastic reverse-time migration

Bingkai Han, Weijian Mao, Xiao-Bi Xie

International Meeting for Applied Geoscience and Energy (IMAGE)

..., 2008). The resulted images are often heavily contaminated by low-wavenumber noises at shallow depth. On the other hand, the dot-product imaging...

2023

Pre-Stack Imaging: Time or Depth? (Paper 25)

Carl Notfors, Peter Whiting, Geoff Mansfield

Geological Society of Malaysia (GSM)

...Pre-Stack Imaging: Time or Depth? (Paper 25) Carl Notfors, Peter Whiting, Geoff Mansfield 255 Paper 25 Pre-stack imaging: time or depth? CARL N...

2000

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

...Abstract: Pre-Stack Depth Imaging in Complex Thrust-Belt Environment: A Case Study from Cohat Basin, Onshore Pakistan; #90319 (2018) Hany M. Hussein...

2018

Abstract: Seismic Imaging at Conger: Lessons Learned in Gulf of Mexico Subsalt Imaging: Abstract

Thomas C. Bergeon

GCAGS Transactions

...Abstract: Seismic Imaging at Conger: Lessons Learned in Gulf of Mexico Subsalt Imaging: Abstract Thomas C. Bergeon 2005 4 4 Vol. 55 (2005...

2005

Abstract: Experimental imaging of a vertical vein using controlled-source seismic interferometry

Kriselle Dias, Charles Hurich

Atlantic Geology

...Abstract: Experimental imaging of a vertical vein using controlled-source seismic interferometry Kriselle Dias, Charles Hurich Experimental imaging...

2018

Abstract: Applications of Kirchhoff Least-Squares Migration: Towards Reservoir Imaging; #90310 (2017)

Francesco Perrone, Graham Roberts, Lorenzo Casasanta, Andrew Ratcliffe

Search and Discovery.com

... of subsequent AVO and other reservoir-related attributes derived from pre-stack depth imaging. Conclusions The images obtained from the inversion show more...

2017

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)

... Malaysia and other SE Asian basins,. With depth imaging now a standard component of the seismic data processing workflow, the necessity for obtaining...

2012

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