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Showing 1,704 Results. Searched 200,673 documents.
New Insights into the Deep-Water Otway Basin - Part 1. Integrated Depth Imaging Workflows Unravelling the Subsurface
Si Ying Lee, Bee Jik Lim, Arwindran Anantan, Alexander Karvelas
Australian Petroleum Production & Exploration Association (APPEA) Journal
... strategies The legacy prestack time migration image exhibited several challenges due to limited offsets, narrower bandwidth signal ranges and an unresolved...
2021
Salt in the Vulcan Sub-Basin, NW Australia: Observations from High-Quality 3D Seismic Data and Implications for Palaeogeography
Simon Molyneux, Stephen Doyle
Australian Petroleum Production & Exploration Association (APPEA) Journal
... prestack depth migrated seismic dataset. The extent of the NOVAR MC3D seismic dataset makes it possible, for the first time, to integrate the observation...
2021
Integrated Interpretation of Seismically Derived Rock and Fracture Attributes for Shale Gas Reservoir Characterization
Gang Yu, Yusheng Zhang, Xing Liang, Uwe Strecker, Maggie Smith
Unconventional Resources Technology Conference (URTEC)
... as data quality allows. Well data, structural seismic information and prestack inversion products were combined in an integrated interpretation. Measured...
2014
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
Experience with Seismic Lithology (AVO) in Central Sumatra
Jeff Wright, Isdjulaedi Bakri, Budi Subiyanto
Indonesian Petroleum Association
... characteristics, such as gas-bearing potential and lithology strata: U.S. patent no. 4,554, 649. Mazzotti A., 1990, Prestack amplitude analysis methodology...
1990
Application of deghosting method based on Greens theorem in reservoir description of Bohai Bay
Shaoxuan Li, Jiangfeng Zheng, Lei Gao, Zhiping Zhao
International Meeting for Applied Geoscience and Energy (IMAGE)
... (c). As shown in Figure 2, by using the deghosting method based on Green's theorem, the false events caused by ghost wave in prestack gathers...
2022
2012 Update of Southern Mid-Continent Theses and Dissertations
Neil H. Suneson
Oklahoma City Geological Society
... in a tectonically active basin, offshore Colombia. MS. Guo, Shiguang, 2012, Noise suppression using preconditioned least-square prestack time migration...
2012
Shale Gas OVT Seismic Data Prestack Trace-Gather Optimization Technique
Yusheng Zhang, Gang Yu, Xing Liang, Benjing Liu, Guangming Hu
Unconventional Resources Technology Conference (URTEC)
...Shale Gas OVT Seismic Data Prestack Trace-Gather Optimization Technique Yusheng Zhang, Gang Yu, Xing Liang, Benjing Liu, Guangming Hu URTeC: 2153634...
2015
Deep carbonate reservoir characterization with unsupervised machine-learning approaches
Xuanying Zhu, Luanxiao Zhao, Xiangyuan Zhao, Yuchun You, Minghui Xu, Tengfei Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
.... This is followed by the prestack time migration (PSTM), which enables us to obtain 3D stacked image volumes (Cheng et al., 2012). The synthetic data includes 3D...
2023
3D3C seismic exploration for tight sand reservoirs: Case study in western China
Wang QinGeng, Hu Shanzheng, Zhao Rongrong, Xie Wanxue, Zhou Ming, Ren Cong, Jing Longjiang, Luo Ji
International Meeting for Applied Geoscience and Energy (IMAGE)
... the converted wave statics problem effectively in this study area. By using the anisotropic prestack time migration technique for converted wave in VTI...
2023
Well Space Modeling, SRV Prediction Using Microseismic, Seismic Rock Properties and Structural Attributes in the Eagle Ford Shale of South Texas
Robert Meek, Bailo Suliman, Hector Bello, Robert A. Hull
Unconventional Resources Technology Conference (URTEC)
... and seismic structural and seismic derived rock properties from prestack inversion. The assumption is that the rock will behave similarly to what it did...
2015
Improve Kirchhoff depth imaging using full-wave-equation traveltimes
Yongzhong Wang, Yang He, Alex Yeh, Faqi Liu, Bin Wang, Carlos Caldern
International Meeting for Applied Geoscience and Energy (IMAGE)
... project. Prestack Kirchhoff migration remains a viable algorithm for validating the fidelity of velocity models derived by FWI because of its flexibility...
2023
Application of Litho-Seismic Classification Based on Simultaneous Inversion Results to Detect Offshore Bars: Case Study Sisi Main Zone, Sisi-Nubi Field Offshore Mahakam Delta
Ruth Christiani-Basa, Sung Yuh, Gilles Vallon, Hermawan
Indonesian Petroleum Association
... prestack seismic inversion results (IP, or PR cubes). In the shallower zone (less than 3000 m TVDss), the cross plot of P-impedance (IP) and Poisson...
2014
High-Resolution Anisotropic Earth Model Building on Conventional Seismic Data Using Full-Waveform Inversion: an Offshore Australia Case Study
Bee Jik Lim, Denes Vigh, Stephen Alwon, Saeeda Hydal, Martin Bayly, Chris Manuel, Dimitri Chagalov, Gary Hampson, Dimitri Bevc
Indonesian Petroleum Association
... an anisotropic prestack time migration workflow and in 2006; a subset of the data was further processed using anisotropic pre-stack depth migration...
2014
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
Research and application of diffraction imaging based on the full-azimuth angle migration
Shengtao Zang, Xingrong Xu, Zhe Yang, Yanxiang Wang, Jiaqing Sun
International Meeting for Applied Geoscience and Energy (IMAGE)
...-azimuth local angle domain prestack depth migration, and applies this method to the seismic data of the T oilfield in Western China, which...
2024
Resolving Seismic Attenuation Issue through Q-Migration, a Case Study in Sisi-Nubi Field, Indonesia
Bastian Hutahayan, Keat Huat Teng, Kelik Moersidin, Jacques Bonnafe, Natalia Anggriani, Cepi M. Adam
Indonesian Petroleum Association
..., Expanded Abstracts, 4014-4017. Xie, Y., Xin, K., Sun, J., Notfors, C., Biswal, A.K., and Balasubramaniam, M.K.., 2009, 3D prestack depth migration...
2015
Nonlinear time difference detection based on template matching and its denoising applications
Rongwei Xu, Bo Feng, Huazhong Wang, Chengliang Wu, Zhenbo Nie
International Meeting for Applied Geoscience and Energy (IMAGE)
... and the American Association of Petroleum Geologists REFERENCES Bakulin, A., D. Neklyudov, and I. Silvestrov, 2021, Prestack data enhancement with phase...
2024
Application of SVM machine learning high-resolution fusion inversion in stratigraphic correlation
Lyu Huaxing, Zhang Weiwei, Chen Zhaoming, Zhang Zhenbo, Liu Junyi, Xu Hao
International Meeting for Applied Geoscience and Energy (IMAGE)
..., Prestack and poststack inversion using a physics-guided convolutional neural network: Interpretation, 7, no. 3, SE161–SE174, doi: https://doi.org...
2024
Simultaneous Inversion Analysis using Rock Physics for Carbonate Reservoir Characterization in "Omicron" Field Kujung I Formation, North East Java Basin
Laila Annafi, Tomy Miarso
Indonesian Petroleum Association
...). The other method is by using prestack data. Zoeppritz stated that reflection coefficient is angle dependent. Therefore performing inversion on seismic angle...
2019
Evolution of the Geological Model, Lobster Field (Ewing Bank 873)
Mitchell K. Burk, Gregory L. Brown and David R. Petro
GCAGS Transactions
... field performance. Constraint geometry from inverted, prestack time-migrated 3-D seismic data sharpened Bul. 1 lobe definition. Understanding...
1999
Comparison of Allochthonous Salt Deformation and Sub-Salt Structural Styles, Perdido and Mississippi Fan Foldbelts, Deepwater Gulf of Mexico
Liro, Louis M.
GCAGS Transactions
..., Louis M. 2002 621 629 Vol. 52 (2002) 3-D prestack depth migration (PSDM) volumes over the deepwater blocks of the Gulf of Mexico allow for quantified...
2002
Automatic Fault Extraction as an Exploratory Tool
Laura Evins, Andy Furniss
Petroleum Exploration Society of Australia (PESA)
... strategy. with the automated processes but find that the surfaces generated by automatic fault A. Dip Steered Smoothing of Prestack Migrated volume prior...
2011
Structural Framework of Lower Cretaceous Half Grabens in the Presalt Section of the Southeastern Continental Margin of Brazil
Oscar Lopez-Gamundi, Roberto Barragan
AAPG Special Volumes
..., Roberto Barragan 2012 143 158 AAPG Memoir 100: Tectonics and sedimentation: Implications for petroleum systems Recently acquired and processed prestack...
2012
Pre-Stack Imaging: Time or Depth? (Paper 25)
Carl Notfors, Peter Whiting, Geoff Mansfield
Geological Society of Malaysia (GSM)
..., with NMO and DMO, only does this approximately. Prestack Kirchhoff imaging avoids approximation and can image seismic data more precisely. Real & synthetic...
2000