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Showing 1,704 Results. Searched 200,630 documents.
Abstract: Canadas Beaufort-Mackenzie Submarine Foldbelt: Fresh Look at a Frontier Giant Petroleum System with the BeaufortSPANTM 40-Km PSDM Survey; #90171 (2013)
James Helwig, Naresh Kumar, and Menno Dinkelman
Search and Discovery.com
... to image down to the base of the crust with a 9-km long cable, 18-second recording, and final depth processing (Prestack Depth Migration) to 40 km...
2013
Least-squares reverse-time migration with angle gathers through point spread functions
Jianyong Bai, Orhan Yilmaz
International Meeting for Applied Geoscience and Energy (IMAGE)
...Least-squares reverse-time migration with angle gathers through point spread functions Jianyong Bai, Orhan Yilmaz Least-squares reverse-time...
2022
High Resolution Seismic Data Derived From Prestack Inversion and Machine Learning to Accurately Position Horizontal Wells in the Midland Basin, Texas
Robert Meek, Buzz Davis, Hector Bello
Unconventional Resources Technology Conference (URTEC)
...High Resolution Seismic Data Derived From Prestack Inversion and Machine Learning to Accurately Position Horizontal Wells in the Midland Basin, Texas...
2017
High-Resolution Three-Dimensional Water Saturation Prediction - A Case Study from Offshore Nile Delta; #42206 (2018)
Islam A. Mohamed, Ahmed Hosny, Abdulrahman Ali Mohamed
Search and Discovery.com
... properties using seismic prestack inversion and neural network analysis: Interpretation, v. 3/2, T57-T68. Mohamed, I., H. El-Mowafy, D. Kamel, and M...
2018
Statistical imaging through strongly scattering near-surface with path summation techniques
Andrey Bakulin, Ilya Silvestrov, Maxim Protasov, Dmitry Neklyudov
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the migration velocity model introduce phase errors, hampering proper wavefield focusing (Xie et al., 2016), and fully mapping near-surface complexities...
2024
A decoupled orthotropic anisotropy modeling method and its application
Wang Lei, Liang Jiandong, Xuan Ruiqing, Li Daoshan, Zhu Jinping, Hao Xiaoguang
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the azimuthal imaging gathers from orthotropic migration is used to update the TTI anisotropic parameters at each azimuth, and elliptical fitting...
2023
Seismic criteria and structural styles for half graben differential inversion: Implication for hydrocarbon accumulation, Abu Sennan blocks, Western Desert, Egypt
Ghada Farrag, Ali Bakr, Ali Abd-Allah, and Sherif El-Shahawy
Environmental Geosciences (DEG)
..., then to integrate the research results for detection of the hydrocarbon entrapments. A three-dimensional (3-D) prestack depth migration volume was made...
2021
A Case Study on the Challenges Overcome in the Merge of Seven On-Shore 3-D Surveys of Varying Acquisitions in Huila Department, Colombia
Henry Maldonado, Timothy Brooks, Lilia Maria Saavedra, Gilbert Gutierez, Albeiro Saavedra, Peter Watterson
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... attenuation were applied in order to prepare the data for migration. Throughout the processing flow, special care was taken to 2 M. Henry, B...
2009
Abstract: Constraining Anisotropy Lessons from 2D Modeling; #90211 (2015)
Rob Holt
Search and Discovery.com
... Anisotropy As prestack anisotropic depth migration becomes more and more widely accepted as the gold standard of seismic image processing, oil company...
2015
Basin-to-Prospect-Scale Subsurface Characterisation: New Insights into the Exmouth Sub-Basin, North West Shelf, Australia
Abdul Kholiq, Claire Jacob, Bee Jik Lim, Oliver Schenk, Anubrati Mukherjee, Alex Karvelas
Australian Petroleum Production & Exploration Association (APPEA) Journal
... amplitude as a guide for the LFM and provided better trends for filling the areas between wells. The advance anisotropic prestack depth migration model...
2021
Determination of Velocity Model by Using NIP-Wave Tomographic Inversion: Application to Synthetic and Real Data
A. Hendriyana, R. Sule, Y. Akbar, L.A. Poerwaka, T.A. Sanny, Sardjito, Waluyo, Adriansyah
Indonesian Petroleum Association
... (Stork, 1992). The drawback for velocity model estimation by using migration require the repeated application of prestack migration, which is very...
2009
Exploration and Development based on RTH Technology and AI
Gennady Erokhin, Mariia Erokhina, Kirill Safran, Alexandre Iakovlev
Unconventional Resources Technology Conference (URTEC)
..., and S.V. Rodin, 2011, Fracture and cavernous reservoirs prospecting by the CSP prestack migration method. 73th Conference & Exhibition, EAGE...
2023
Efficient physics-informed Bayesian inversion of VSP and hydrofrac data
Tian Qiao, George Turkiyah, Gerard T. Schuster
International Meeting for Applied Geoscience and Energy (IMAGE)
.... T. Schuster, and R. Estill, 2006, Prestack migration deconvolution: Geophysics, 71, no. 2, S53–S62, doi: https://doi.org/10.1190/1 .2187783. Zhan, G...
2022
Geostatistical Inversion on Broadband Seismic Data: A Case Study Offshore Malaysia
Francois Baillard, Murthy Jayanthi Venkata Satyanarayana, Rakesh Doshi, Kwong Wee Poh, Rajat Rathore, Siew Mun Tan, Loic Michel, Eric Andersen, Shivaji Maitra, Riccardo Vercesi, Lam Hoang Do
Indonesian Petroleum Association
... was the seismic interval velocity calibrated with the well data during PreStack Depth Migration (PSDM) Modelling. All the wells used in the inversion...
2016
Comparing Seismic Resolution and Signal and Noise Quality between Dense Point-Receiver and Conventional Data, Bakken Formation, North Dakota; #41160 (2013)
Niranjan Banik, Antoun Salama, Adam Koesoemadinata, George El-Kaseeh, Mark Egan, and Alfonso Gonzalez
Search and Discovery.com
.... We do this comparison in the post-migration prestack and poststack domains. Acoustic impedance products of the two data sets were also compared...
2013
Squeezing Every Last Drop Out of a Coarse 3D Oil Sands Dataset for Refining 3D Survey Design A Case History; #41500 (2014)
Sylvestre Charles, Jim Hostetler, Jiwu Lin, Xiaoming Luo
Search and Discovery.com
.... The migration aperture includes the fold taper. The CMP bin is square and its size is 15m x 15m. The Devonian unconformity at the base of the McMurray...
2014
Improving Stratigraphic and Structural Interpretation of Suban 3D Through Advanced Reprocessing
Safitri Nurida, Irfan Yuliandri Syukri, Ludy Andria
Indonesian Petroleum Association
... time migration (PSTM). In the same year, Kirchoff prestack depth migration (PSDM) seismic reprocessing was applied to image the top of the reservoirs...
2019
Tunu Shallow Web-Apps: A Game-Changer in Practical AVO/AVA Analysis for an Efficient Seismic Driven Prospect Evaluation
Muhammad Irsyad Hibatullah, Yasinto Sindhu Priastomo, Effendy Siawira, Ronald Herbet, Binti Wasik Atul Ulum
Indonesian Petroleum Association
..., present when sedimentation rate above 90m/MA and temperature below 500 C; and a mixed of biogenic and thermogenic gas from secondary migration...
2024
Chihuidos Depth Imaging, Argentine Subandean
H. Arroyo, M. J. Koremblit
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... (figura 1). makes highly convenient and recommended seismic depth conversion, in order to avoid a distorted images. The first stage was a PreStack Depth...
2006
Unlocking Value from Vintage Seismic Processing - Pre-stack Conditioning and Inversion in the Eagle Ford Shale
Andrew Munoz, Bill Shea
Unconventional Resources Technology Conference (URTEC)
... noise, attenuation, fold inconsistency, and residual migration artifacts. While data can be improved with full reprocessing, in today's low-price...
2020
Key Aspects of Multi-Azimuth Acquisition and Processing
James Keggin, Ted Manning, Walter Rietveld, Chris Page, Eivind Fromyr, Roald van Borselen, Mazin Farouki
Indonesian Petroleum Association
... with no illumination i.e. that were in the shadow zones of structural ‘hills’ will remain low amplitude even after prestack depth migration. The only way...
2008
New Insights into Petroleum Systems and Plays in Angola, the Congo and Gabon from PSDM Sub-salt Imaging
Steve Henry, Al Danforth, and Sujata Venkatraman
Houston Geological Society Bulletin
... Venkatraman 2005 49 53 47 6 Summary In this paper we present the preliminary results from a new regional survey of over 13,000 km of 2D prestack depth...
2005
Abstracts: Implicit Preconditioning for Least-squares Nonstationary Phase Shift; #90173 (2015)
Marcus R. Wilson and Robert J. Ferguson
Search and Discovery.com
... migration with the phase-shift method: Geophysics, 43, 1342-1351. Margrave, G.F., and Ferguson, R. J., 1999, Prestack depth migration by symmetric...
2015
Abstract: Tectonic and Stratigraphic Interpretation of a New Regional Deep-seismic Reflection Survey offshore Banks Island: A Potential New Petroleum Province in the Canadian Arctic; #90172 (2014)
Naresh Kumar, James Helwig, Pete Emmet, Menno G. Dinkelman
Search and Discovery.com
... 5-8 km deep. Deep-seated faults along the margin might serve as migration pathways from deep kitchen areas into shallower structural...
2014
Recent Yucatan Seismic Survey Revealing a New Frontier Exploration in the Gulf of Mexico; #30582 (2018)
Ernest Gomez, Michael Doe, Sebastian Villarroel, Kelsey Noel, Raul Ysaccis, Duplo Kornpihl, Mohamed El-Toukhy, Gary Forrest
Search and Discovery.com
... escarpment. Acquired in 2015 on a 10-km grid over an area of 185,000 km2 (Figure 1), the survey underwent prestack depth migration in 2017. Integrated...
2018