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The AAPG/Datapages Combined Publications Database
Showing 1,886 Results. Searched 195,387 documents.
Understanding the Root Cause of Poor Seismic Data Through Modelling, #41912 (2016).
Anastasia Poole, Peter V. Baaren
Search and Discovery.com
... & Azimuth Legacy Array Limited Offset & Azimuth Iterative interpretation scheme Model Modelling software Model updates No Match? Measurements Yes...
2016
Combined Diving Wave Refraction Tomography and Reflection Tomography for PSDM Velocity Model Building (Bekapai Field, Indonesia)
Andi Kusuma, Florent Bertini, Jacques Bonnafe, Artem Sazykin, Swee Leng Ng
Indonesian Petroleum Association
.... The initial velocity field has been further updated with iterative Pre-Stack Depth Migration (PSDM) and reflection tomography with input data having...
2011
Aspects to the Resolving Power of 3D Seismic Surveys
Wolfgang Houba
Geological Society of Malaysia (GSM)
... OF 3D SEISMIC SURVEYS 41 3D Migration, including, if requested, depth conversion and display of true vertical and horizontal sections. The 3D...
1985
Abstract: Interpolation of Sparse, Wide-Azimuth Onshore and Ocean-Bottom Seismic Data Using a Global, 5- Dimensional Interpolator, by Daniel Trad, R. Gareth Williams, and Richard Wombell; #90077 (2008)
Search and Discovery.com
2008
Abstract: Comparison between the Different Approaches of Secondary and Tertiary Hydrocarbon Migration Modelling in 3D Basin Simulators, by S. Pegaz-Fiornet, B. Carpentier, A. Michel, and S. Wolf; #90091 (2009)
Search and Discovery.com
2009
Improvement of Seismic Tomographic Imaging by Downward Continuation and Modified SIRT
Teuku A. Sanny, D. Santoso, D. Dahrin, Fatkhan, Alfian B.
Indonesian Petroleum Association
... Technique (BPT), Iterative Least Square Technique (ILST), Simultaneous Iterative Reconstruction Technique (SIRT), and Modified Simultaneous Iterative...
1996
Green Canyon 142 #1
Bruce McClellan
Houston Geological Society
... in Ponca City, Oklahoma in the Exploration Research Section, doing early depth migration work with Mitch Yancey, Jim Johnson and Bob Stolt, and was a co...
2000
Depth Imaging Seismic Data to Help Delineate Gas Reservoirs in Southwest Wyoming
Alvin K. Benson
Wyoming Geological Association
...Depth Imaging Seismic Data to Help Delineate Gas Reservoirs in Southwest Wyoming Alvin K. Benson 1989 231 239 Seismic reflection data can be imaged...
1989
Seismic Processing Strategies in the Deep Water Kutai Basin Gendalo Hub Pre-Stack Depth Migration
Xiuyuan Li, Harmit Singh, Joe Zhou, Graham Hodgkiss, Neil Young, Helmut Hsiao
Indonesian Petroleum Association
...Seismic Processing Strategies in the Deep Water Kutai Basin Gendalo Hub Pre-Stack Depth Migration Xiuyuan Li, Harmit Singh, Joe Zhou, Graham...
2011
Utilizing Seismic in Exploring for Subtle Traps
Kevin Werth, Patrick Bygott, Edward Teyland
PTTC
... 3-DdesignwiUbe the result of an iterative process that carefully balances geophysical requirements with cultural obstructions and economic reality...
2003
All that wobbles isnt necessarily azimuthal anisotropy
Helen Debenham, Jennifer Badry, Mohamed Megebry
Petroleum Exploration Society of Australia (PESA)
... the real earth velocity variations, which requires an iterative model-building approach. A depth migration algorithm is also required, as time migration...
2019
High Performance Computation by Graphics Processor Unit Technology for Geophysical Seismic Signal Processing, #40727 (2011)
Sunjay Sunjay
Search and Discovery.com
... computer with GPU. Other huge time consuming algorithm, such as the pre-stack depth migration, can be transplanted onto GPU. That means a new...
2011
Simultaneous 3D 4C - OBC & VSP Walkaway Survey in the Attaka Field, East Kalimantan, Indonesia
Bill Borland, Phil Johnston, Mike Reblin, Suta Vijaya, Omar Kulbrandstad, Muhammad Idrees, Scott Leaney, Jan van de Mortel
Indonesian Petroleum Association
..., and migration. The walkaways also allowed derivation of Qp and Qs information, which indicated a very low Qp (~19) in the near surface. This low Qp...
2000
Reflection or Refraction?
Aleksandr Nikitin, Nikolay Amelin, Sergei Pokrovskii, Andrey Lekomtsev
GEO ExPro Magazine
... such as temperature, independent depth velocity model. humidity and accelerometer. As a result equipment reliability, Finally, after undertaking pre-stack migration...
2017
Reducing Uncertainty Associated with Resource-in-Place Calculation Using Integrated Formation Evaluation, Geostatistical Analysis, and Geological Modeling, A Case Study in the Midland Basin
Ameneh Rostami, Brian Casey, Zoya Heidari
Unconventional Resources Technology Conference (URTEC)
... for reservoir characterization. This paper aims to (a) develop a method to integrate an iterative formation evaluation workflow with geological...
2020
Stacking common-image gathers via the flatten-illumination-similarity method
Chengliang Wu, Huazhong Wang, Bo Feng, Chao Ning, Xianggong Tang
International Meeting for Applied Geoscience and Energy (IMAGE)
... obtained by mean stacking from common-image gathers (CIGs) produced by pre-stack depth migration. But, the CIGs suffer from misalignment, due to inaccurate...
2023
PSDM for Unconventional Reservoirs? A Niobrara Shale Case Study
Morgan P. Brown, Joseph H. Higginbotham, Dave List, Chris Lang
Unconventional Resources Technology Conference (URTEC)
... to find optimal drill locations and wellbore orientation (Sena et al., 2011). While prestack depth migration (PSDM) is commonly applied in “complex...
2013
PSDM for unconventional reservoirs? A Niobrara Shale case study; #80405 (2014)
Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, Oscar E. Ramirez, Dave List, Chris Lang
Search and Discovery.com
... the magnitude of AVAZ response observed in the data. PSDM Velocity Analysis Rigorous, iterative velocity update proves key to the success of depth migration. We...
2014
Past, present, and future of basin and petroleum system modeling
Friedemann Baur, Allegra Hosford Scheirer, and Kenneth E. Peters
AAPG Bulletin
... migration and more flexible workflows are necessary to better assess charge and migration risk in exploration and new ventures. In addition, BPSM...
2018
Three-Dimensional Depth Imaging of Seismic Data to Help Delineate Petroleum Reservoirs in the Williston Basin
Alvin K. Benson
Williston Basin Symposium
... by rapid lateral velocity changes, velocity pull-up, etc. and (b) the necessity of using a depth migration process versus time migration plus...
1995
Enhancing PSDM via Well Data Derived from Gradient Boosted Trees Machine Learning
Marianne Rauch, Mike Perz, Sathiya Namasivayam, Ritesh Sharma
Unconventional Resources Technology Conference (URTEC)
... a gradient boosted tree method. Following this, a pre-stack depth migration (PSDM) test was performed where the final results from a traditional...
2020
Comparison between the Different Approaches of Secondary and Tertiary Hydrocarbon Migration Modeling in Basin Simulators
Sylvie Pegaz-Fiornet, Bernard Carpentier, Anthony Michel, Sylvie Wolf
AAPG Special Volumes
..., the relationship governing the invasion percolation migration model is:where z is the depth below sea level.This model does not consider viscous terms...
2012
Current Trends in Geophysics
H. E. Stommel, J. M. Graul
Indonesian Petroleum Association
... on the migrated display. Western Geophysical Company (WGC) recently developed a process they call DEPTH MIGRATION which aims at solving this particular problem...
1978
Simultaneous inversion of velocity and angle-dependent reflectivity
Nizar Chemingui, Yang Yang, Jaime Ramos-Martinez, Guanghui Huang, Dan Whitmore, Sean Crawley, Elena Klochikhina, Sriram Arasanipalai
International Meeting for Applied Geoscience and Energy (IMAGE)
... theory (Whitmore and Crawley, 2012; RamosMartinez et al., 2016). This approach enables iterative estimation of both velocity and earth reflectivity...
2023