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The AAPG/Datapages Combined Publications Database
Showing 1,704 Results. Searched 200,619 documents.
Integrated geophysics-geology-engineering Technology in mountainous shale gas exploration and development: A case study in southern Sichuan, China
Xiaolan Wang, Furong Wu, Dianguang Zang, Xiao Yang, Hong Liang, Xiaojiang Deng
International Meeting for Applied Geoscience and Energy (IMAGE)
... Technology, Springer. Deng, F., and G. A. McMechan, 2007. True-amplitude prestack depth migration: Geophysics, 72, no. 3, S155–S162, doi: https...
2024
Detailed Seismic Characterization of a Heavily Karsted Zone; #10506 (2013)
Alfredo Fernandez and Kurt Marfurt
Search and Discovery.com
...) Vertical section through the amplitude volume. II) interpretation of the principal seismic horizon in the area. Note the migration artifacts below...
2013
Closing the loop between acquisition and processing: Data-driven volumetric SNR estimation versus acquisition design predictions
Andrey Bakulin, Ilya Silvestrov, Pierre Leger
International Meeting for Applied Geoscience and Energy (IMAGE)
..., the processing sequence is restricted only to prestack depth migration of raw data volumes with the true velocity model. Figure 1a shows that pre-stack...
2022
Abstract: Transmission Imaging: Moving Source Offset VSP (MSOVSP) Case Study; #90172 (2014)
Emmanuel Bongajum, Bernd Milkereit, Douglas Schmitt
Search and Discovery.com
... condition are implemented. The wave extrapolation and the travel time imaging condition are similar to prestack migration (Chang and McMechan 1986...
2014
The Growing Role of Geophysics
Fred Aminzadeh, Larry Lines
GEO ExPro Magazine
... accurate imaging techniques, such as prestack depth migration, will lead to successful exploration of the deepwater frontiers. The recent major oil...
2009
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
Advances in Depth Imaging Technology: Rock Physics Guided Migration of Seismic Data in 3D
Nader C. Dutta, Sherman Yang, Jianchun Dai
Indonesian Petroleum Association
... window in depth). This deficiency applies to all depth imaging algorithms, be it Kirchhoff Prestack Depth migration (KPSDM), Gaussian Packet Beam...
2012
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
Reinvigorating exploration in the Nile Delta and East Mediterranean, Egypt
Gebril Saleh, Amr Talaat, Karim Ali, Ramy Eid, Sugandha Tewari, Hosny Diab, Mohamed Radwan, Mohamed Helal
International Meeting for Applied Geoscience and Energy (IMAGE)
... and solutions that enabled carrying out an accelerated 3D seismic prestack merge processing project covering approximately 12,000 km2 of the study area (Figure...
2022
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