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Showing 700 Results. Searched 200,357 documents.
An Overview of Ray Trace Modeling with an Example from the Wichita Mountain Front in Southern Oklahoma
Jan Dodson, Roger A. Young, Kevin Smart
Oklahoma City Geological Society
... it is difficult to identify specific reflection events after migration. Figure 12 shows the Kirchhoff post-stack time migration of the entire synthetic data set...
2001
Prestack Depth Migration for "Easy" Unconventional Plays?, #41056 (2012)
Morgan Brown
Search and Discovery.com
...Prestack Depth Migration for "Easy" Unconventional Plays?, #41056 (2012) Morgan Brown Prestack Depth Migration for "Easy" Unconventional Plays...
2012
Imaging Complex Structures in Colombia Full Wave Equation Migration Approach
Hector A. Alfonso, Luis E. Rojas, Weizhong Wang, Jie Zhang, Oz Yilmaz
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
...Imaging Complex Structures in Colombia Full Wave Equation Migration Approach Hector A. Alfonso, Luis E. Rojas, Weizhong Wang, Jie Zhang, Oz Yilmaz...
2008
Abstract: Carbonate Fracture Case History from Russia and Implications for HTD Plays in North America; #90172 (2014)
Inga Khromova, Brian Link
Search and Discovery.com
... duplex wave migration (DWM). This method is used following conventional pre-stack depth migration with a new and very different type of pre-stack...
2014
Envelope full-waveform inversion of marine seismic data
Kai Xiong, David Lumley, Wei Zhou
International Meeting for Applied Geoscience and Energy (IMAGE)
... velocity (Vp) with 2D acoustic FWI and IEI. Figure 3a shows the initial velocity model obtained from migration velocity analysis (MVA). The shot position...
2022
Enhancing Fault Interpretation Through Broadband Processing and Diffraction Imaging: The First and Successful Experience from Madura Offshore Area
Pongga Wardaya, Rino Saputra, Syaeful Amin
Indonesian Petroleum Association
... SRME demultiple, deghosting is a key component of the broadband processing flow. 3D Kirchhoff anisotropic pre stack time migration (APSTM) was applied...
2018
Eficiente y Precisa Construcción Tridimensional de Imágenes del Subsuelo en Profundidad en Areas de Tectónica Salina Compleja [PAPER IN SPANISH] Efficient and Accurate Three-Dimensional Image Construction of Deep Underground in Areas of Complex Salt Tect
Rubén Darío Martínez, Kevin Sherwood, Francisco Couttolenc
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... como los del tipo Kirchhoff y los métodos basados en la ecuación de onda en una (wavefield extrapolation migration (WEM))(Mittet, 2002) y dos (reverse...
2009
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
Abstract: Simultaneous P-P and P-S Waveform Inversion Algorithm Using Pre-Stack Time Imaging Method ; #90187 (2014)
Hassan Khaniani, John C. Bancroft, and Eric von Lunen
Search and Discovery.com
... (2009) and Sears et al (2007). This work is based on the theoretical framework of Tarantola (1984) who showed that classical Kirchhoff migration...
2014
Abstract: Requirements for Resolution; #90171 (2013)
Mark S. Egan, Antoun Salama, George El-Kaseeh, and Joe Seissiger
Search and Discovery.com
... methods in Kirchhoff migration: Geophysics, 64. 1783-1792 Berkhout, A. J., 1984, Seismic exploration – seismic resolution: a quantitative analysis...
2013
Abstract: Requirements for Resolution; #90171 (2013)
Mark S. Egan, Antoun Salama, George El-Kaseeh, and Joe Seissiger
Search and Discovery.com
... methods in Kirchhoff migration: Geophysics, 64. 1783-1792 Berkhout, A. J., 1984, Seismic exploration – seismic resolution: a quantitative analysis...
2013
Advanced Exploration Technology and Concepts Key to Future U.S. Gulf of Mexico Deep Shelf Oil and Gas, #42047 (2017).
Dwight "Clint" Moore, Michael Neese, Rich Heaney, Bill Lefler, Tom Uphoff
Search and Discovery.com
... Scalable Processing Beam Migration • Algorithm Evolution • 1990s: Kirchhoff • 2000s: WEM and Beam migration • Today: RTM Multi-core Processors Wave...
2017
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
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
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
Multidisciplinary seismic amplitude analysis in a frontier exploration area
Lei Zhang, Ivan Salazar, Janet Ravelo, Ricardo Castrejon, Raul Ysaccis, Edgar Ramon Hernandez Reyes, Armando Heras Sanjuanico
International Meeting for Applied Geoscience and Energy (IMAGE)
... a pre-stack Kirchhoff depth migration, with a robust pre-conditioning sequence, making them suitable as Figure 2: Regional seismic line through...
2022
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
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
Land seismic multi-parameter FWI imaging
Mason Phillips, James McLeman, Vlada Avramovic, Tom Rayment, Stuart Schmitt, Mike Varner, Yasser Khalifeh, Ahmad Ammar Chahine, Eskil Jersing
International Meeting for Applied Geoscience and Energy (IMAGE)
... processing and imaging workflow, we migrated the fully processed seismic data using both COV Kirchhoff prestack depth migration (KDM) and reverse-time...
2024
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
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
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
High-resolution elastic full-waveform inversion using ocean-bottom nodes in Santos Basin, Brazil
Marilia Carneiro, Nathalia Ladeira Casado, Juliana Igarashi da Cruz, Pedro Barros, Chirag Parekh, Emmanuel Saragoussi, Bernardo Quijano
International Meeting for Applied Geoscience and Energy (IMAGE)
... in a full waveform inversion derived reflectivity that closely resembles the reverse time migration image and gives some uplift in the illumination...
2024
Velocity model building and imaging driven by FWI with dual-azimuth data in a complex salt environment: Brazil case study
Xu Li, Christine Gans, Young Ho Cha, Diwi Snyder, Gopal Palacharla, Vijay Gottumukkula, Yaofeng He, Hongchuan Sun, Tetyana Vdovina, Xueyi Jia, Valeriy Brytik, Inmaculada Dura-Gomez
International Meeting for Applied Geoscience and Energy (IMAGE)
...://doi.org/10.1190/ image2022-3751132.1. Herman, J., 2005, Practical aspects of Voronoi-based area weights for Kirchhoff migration: 75th Annual Meeting...
2022