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The AAPG/Datapages Combined Publications Database
Showing 2,249 Results. Searched 200,357 documents.
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
Advanced Deblending Scheme for Independent Simultaneous Source Data
M. Wang, Z.H. Chen, C. Chen, F.C. Loh, T. Manning, S. Wolfarth
Petroleum Exploration Society of Australia (PESA)
... the source separation requirement of ISS® data. The deblending scheme includes a) 3D low-rank decomposition based iterative noise modelling, and subtraction, b...
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
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
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
1992
Q-LSRTM using viscoacoustic VTI wave equation based on the nearly constant Q model
Zhang Shan-Shan, Gu Bing-Luo, Li Zhen-Chun
International Meeting for Applied Geoscience and Energy (IMAGE)
.... In this paper, we present a Q-compensated least-squares reverse time migration method in viscoacoustic VTI media (Q-VTI-LSRTM) using the pure qP-wave...
2022
Seismic frequency-divided iterative inversion method based on river channel constraints and its application in fine description of composite channel sand bodies
Zhenglong Zhang, Hebing Tang, Ying Qie, Dehai Qin
International Meeting for Applied Geoscience and Energy (IMAGE)
...Seismic frequency-divided iterative inversion method based on river channel constraints and its application in fine description of composite channel...
2024
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
Multiple prediction and removal via zero offset SRME: a case study from the Tarim Basin
Yalin Li, Haijun Yang, Gengxin Peng, Duoming Zheng, Ruirui Zhao, Chuanwen Sun
International Meeting for Applied Geoscience and Energy (IMAGE)
..., the S/N ratio is relatively high for post-stack data, such as CMP stack section and migration section. This provides a good condition...
2024
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
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
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
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
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
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
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
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
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
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
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
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
Improving subsalt images using FWI and FWI imaging: A streamer case study at Big Foot
Weihong Fei, Jingru Chen, Min Yang, Leah Grassi, Erik Everson, Paul Bovet, Marin Laomana, Sheree Wold, Alex Yanjun Hao, Chi Chen, Shubin Zeng, Zhiyuan Wei
International Meeting for Applied Geoscience and Energy (IMAGE)
... faults although with relatively heavy swing noise contaminations that mainly originate from prismatic waves. Furthermore, we designed a post-migration...
2022
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