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The AAPG/Datapages Combined Publications Database
Showing 583 Results. Searched 195,387 documents.
Vietnam: Improved Images of Fractured Basement
Jim Keggin, Wathik Alaaraji, Joe Zhou
GEO ExPro Magazine
...: (a) 3D towed streamer data 2009 Kirchhoff PSDM; (b) 3D full azimuth OBS data 2016 Kirchhoff azimuths and all offsets – i.e. full PSDM. Large scale...
2017
Arafura Sea - Interpretation Review
Raden Budiharto, Sami Khan
Petroleum Exploration Society of Australia (PESA)
... Migrate (PreSTM) these new data with a Kirchhoff algorithm. The most recent vintage of data was acquired using a 6000 m streamer. This is nearly twice...
2002
2D Pre-Stack Depth Migration : Application to Inverted Grabens
C. Bunks, P. L. Pichon, L. Ben Brahim, Sekar Sakti
Indonesian Petroleum Association
... shown that pre-stack finite-difference migration is greatly superior to other common imaging techniques such as F-K and Kirchhoff migration...
1993
Modern Seismic Imaging and Basin Modeling Reveals Sub-Basalt Hydrocarbon Potential of Offshore India, #10473 (2012)
Roberto Fainstein, Somen Mishra, Rajesh Kalra, Jyoti Shah, Munukulta Radhakrishna, Bjorn P. Wygrala
Search and Discovery.com
... - , --- - -- -- , , ' Bundelkha nd , • Craton .. _ _ .,. ... ~r"" RAJIIOPiHAL TRAPS , I • aa.tar Craton BAY OF BENG AL Dharw.r Craton • • •• • •• • Migration Path...
2012
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: Anisotropic PP and PSv Prestack Depth Migration of 4C _OBC_ Seismic Data, Pamberi, Offshore Trinidad
Tony Johns, Carmen Vito and Raul Sarmiento
Geological Society of Trinidad & Tobago
... a fairly conventional P- and PSv-wave signal processing flow prior to imaging through curvedray Kirchhoff prestack migration. Data quality was very...
2007
Modelado y Migración en Profundidad de Datos Sísmicos de Pozos en Configuración Walkaway [PAPER IN SPANISH] Modeling and Depth Migration of Seismic Data from Walkaway Settings Wells
R. Plata, J. Calderón
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
...Modelado y Migración en Profundidad de Datos Sísmicos de Pozos en Configuración Walkaway [PAPER IN SPANISH] Modeling and Depth Migration of Seismic...
2006
Seismic Imaging Improvements in the Bolivian Fold-and-Thrust Belt Through Psdm
A. Rocha, J. Subia
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... propagation time will appear at the A position. Post stack time migration (Kirchhoff summation) will tend o take that as the hyperbola apex, collapsing...
2006
Abstract: Improving the Statics Solution through De-migration: A Canadian Foothills A-PSDM Case History; #90172 (2014)
Jiwu Lin, Sylvestre Charles, Josef Heim
Search and Discovery.com
... short, especially on the left part of the image. and the well-known limitations of the migration engine (Kirchhoff). Figure 3. The final depth image...
2014
Horizontal well S-wave imaging method and application
Hongliang Wu, Peng Liu, Ning Li, Yi Huang, Hao Zhang, Wenhao Zhang, Han Tian, Yusheng Li, Zhou Feng, Yongjian Zeng
International Meeting for Applied Geoscience and Energy (IMAGE)
... representing fractures. In the third step, we develop a Kirchhoff migration method suitable for well logging observation systems, which is used to localize...
2023
Delivering a Step-Change in Imaging from Indonesias First Ocean Bottom Node 3D Seismic Survey at Tangguh
Christopher Birt, Hery Prastowo, Danang Priyambodo, Simon Wolfarth, Johnathan Stone
Indonesian Petroleum Association
... with the PZ summation data. Two migrations (Kirchhoff and RTM) were output. The Kirchhoff migration tends to be higher frequency (better for seeing detail...
2019
Abstract: Velocity Updating for Converted-Wave Prestack Time Migration; #90211 (2015)
Xiaogui Miao
Search and Discovery.com
... Cited Dai, H., and X. Li, 2003, Velocity model updating in prestack Kirchhoff time migration for PS converted wave: Part I-Theory: EAP report, P...
2015
UK Continental Shelf: An Evolution in 3D Seismic Imaging of the Central North Sea
Matthew Dack, Gregor Duval, CGG
GEO ExPro Magazine
... deconvolution, has dramatically improved the signal at depth. This, combined with Least-Squares Kirchhoff migration, which has further enhanced the deeper...
2021
Abstract: Simplified Processing of Converted Wave Data; #90224 (2015)
John C. Bancroft and Thais Guirigay
Search and Discovery.com
... the added value that P-S data can contribute to an interpretation. These concerns are reduced with simple prestack migration processing that provides...
2015
Integrated Study of Ancient Delta-Front Deposits, Using Outcrop, Ground-Penetrating Radar, and Three-Dimensional Photorealistic Data: Cretaceous Panther Tongue Sandstone, Utah, U.S.A.
Cornel Olariu, Janok P. Bhattacharya, Xueming Xu, Carlos L.V. Aiken, Xiaoxian Zeng, George A. Mcmechan
Special Publications of SEPM
... new (e.g., Fisher et al., 1992a; Fisher et al., 1992b); for data collected in this study, depth migration was done using a prestack Kirchhoff algorithm...
2005
Abstract: Non-Hyperbolic Reflection Tomography for Better Imaging and Interpretation, by Zhaobo Meng and Chengbin Peng; #90105 (2010)
Search and Discovery.com
2010
Prospect Investigation and De-Risking Using Cognitive Interpretation Workflows, Offshore Equatorial Guinea; #42170 (2017)
Tom Wooltorton, Stephen Leslie, Merritt Smith, Ryan M. Williams, Luis Gomez
Search and Discovery.com
.... ▪ The delivered migrated cubes used Kirchhoff pre-stack time migration, interpolated at 12.5 x 12.5m. ▪ Additional gather conditioning and noise reduction...
2017
Seismic Foldout: Chasing the Many Plays of the Mauritanian Margin
ION, Elisabeth Gillbard, Paul Bellingham
GEO ExPro Magazine
...-multiple techniques, deghosting, interpretation-led FWI and tomographic velocity modelling, and high-frequency RTM alongside full bandwidth Kirchhoff...
2022
Application of Anisotropic Depth Imaging Onshore
Scott Sutherland, Marianne Rauch-Davies
Unconventional Resources Technology Conference (URTEC)
... in offshore processing sequences, however, conventional wisdom often dictates that pre-stack depth migration (PSDM) is unnecessary in the onshore, geologically...
2017
Geomechanical prestack depth migration of the Kraken 3D (Browse Basin, Australia)
Jarrod Dunne, Ferudun Kilic, Matthew Zengerer, Pramod Kumar, Hamish Stein, Shiv Pujan Singh, Stephen Gallagher
Petroleum Exploration Society of Australia (PESA)
... lithologies expected in the Kraken 3D area. Kirchhoff prestack depth migration was revisited from archived preprocessed gathers using the geomechanical model...
2018
Abstracts: Feasibility of 4D Multicomponent Seismic Methods for Monitoring CO2 Storage in the Redwater Leduc Reef, Alberta; #90173 (2015)
Taher M. Sodagar and Don C. Lawton
Search and Discovery.com
... of trailing traces in the shot gathers for the PS data, followed by 3D Kirchhoff pre-stack time migration (PSTM) in ProMax software, and 3D Kirchhoff...
2015
Angle-constrained VSP least-squares reverse-time migration based on a high-efficiency stabilized Poynting vector
Xuan Ke, Mauricio Sacchi, Ying Shi
International Meeting for Applied Geoscience and Energy (IMAGE)
...://doi.org/10.1190/geo2010-0314.1. Zhao, X., and S. Jin, 2015, Vertical seismic profile Kirchhoff migration with structure dip constraint: Interpretation, 3, n...
2023
Seismic Foldout: Offshore Brazil: Reducing Risk with Regional 3D Reprocessing
Andrew Hartwig, TGS
GEO ExPro Magazine
...: Reducing Risk with Regional 3D Reprocessing Kirchhoff migration, seismic cross section of Picanha Phase 7 with velocity model overlay in Santos Basin. 30...
2023
Stratigraphic and Structural Interpretations Using Diffraction Seismograms
Richard K. Snavely , A.K.M. Sarwar
GCAGS Transactions
..., Formation velocity and density - the diagnostic basics for stratigraphic traps: Geophysics, v. 39, p. 770-780. Hash, T.M., 1983, Kirchhoff...
1988
Practical Application of Adaptive Least-Squares Reverse Time Migration (LSRTM) to Advance Field Development and Uncover New Reserves in the Subsalt Provinces
Chong Zeng, Shuqian Dong, Zhaohong Wu, Jean Ji, Darrell Armentrout, Bin Wang
GCAGS Transactions
...Practical Application of Adaptive Least-Squares Reverse Time Migration (LSRTM) to Advance Field Development and Uncover New Reserves in the Subsalt...
2016