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The AAPG/Datapages Combined Publications Database
Showing 1,704 Results. Searched 200,619 documents.
Statistical depth imaging through complex cluttered near-surface with path summation
Andrey Bakulin, Ilya Silvestrov, Maxim Protasov
International Meeting for Applied Geoscience and Energy (IMAGE)
... al., 2016; Bakulin et al., 2020). While the imperfections in the migration velocity model cause substantial phase errors preventing the extrapolated...
2022
Acoustic approximation VTI reverse-time migration using pseudo-depth mapping method
Xinwen Zhang, Jianping Huang, Zhenchun Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... reverse-time migration: Geophysics, 52, 1365–1375, doi: https://doi.org/10.1190/1.1442249. Chang, W., and G. A. McMechan, 1994, 3-D elastic prestack...
2023
Azimuthal AVO Gradient Anisotropic Analysis on Prediction of Fractures on Barnett Shale
Shiguang Guo, Bo Zhang, Tengfei Lin, Kurt J. Marfurt
Unconventional Resources Technology Conference (URTEC)
... approach to Kirchhoff prestack migration that sorts output by the azimuth of the average travel path fro m surface midpoint to subsurface image point...
2013
Lithology characterisation of the roof and floor of the Moranbah measures coal seam using post-stack and pre-stack seismic inversion
Margarita Pavlova
Petroleum Exploration Society of Australia (PESA)
... and prestack seismic inversion. First step in the study was to understand the relationship between elastic and rock properties using log data. Thus, when...
2019
Abstract: AVAZ Inversion for Anisotropy Parameters of a Fractured Medium; #90174 (2014)
Faranak Mahmoudian, Gary F. Margrave, and Joe Wong
Search and Discovery.com
... [email protected] Summary We present a prestack amplitude inversion of PP data, collected through physical modelling, for the Thomsen anisotropy...
2014
The Blasillo Field (Upper Miocene), Salina del Istmo Basin, Southeastern Mexico, Part 1: Regional Setting and Petroleum Geology
Humberto Torres-Sastré, Paul Weimer, Renaud Bouroullec, James Adson
GCAGS Transactions
..., considerable exploration potential is present in the regions below the shallow allochthonous salt. Prestack depth migration processing...
2014
The East Shetland Platform
Stefano Patruno, Christine Roche, PGS
GEO ExPro Magazine
... migration pathways; and the viability of sub-Cretaceous reservoirtrap-seal configurations. Fluid Escape Features More recently, numerous vertical...
2017
Effects of Seismic Reprocessing on Selected Seismic Attributes: A Case Study in the Permian Basin
Joel Anthony T. Famini, Kurt J. Marfurt, E. Charlotte Sullivan
West Texas Geological Society
.... Incorrect velocity picks, even with careful stacks and dip moveout before migration, will wash out any subtle details. Now that we have the prestack...
2003
Application of wave-equation reflection traveltime inversion to the Liwan deep-water streamer data in the South China Sea
Yilin Wang, Liangguo Dong, Chao Huang, Jianming Zhang, Yuzhu Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... the reflection traveltime shifts between field and synthetic data. Also, identifying and distinguishing complex reflection events in prestack data...
2024
Seismic Data Processing For a Crucial 2014 2D Seismic Data Acquisition Decision in S Area, South Sumatra Block, South Sumatra, Indonesia
Gerry R. Hutabarat, Danar Yudhatama, Erwin Kusumah, Yusnita Yunus, Stephen M. Scott
Indonesian Petroleum Association
...). Prestack Kirchhoff time migration (PSTM) is the most popular migration technique in the seismic data processing industry because of its simplicity...
2015
CRS-Stack and NIP-Wave Tomography Implemented to the SH-Wave Reflection Seismic Data for Shallow Hydrocarbon Prospecting (Paper P30)
M. R. Sule, A. A. Valencia, A. Hendriyana, U. Polom, C. M. Krawczyk
Geological Society of Malaysia (GSM)
... direct proxy for in situ soil stiffness, a key geotechnical parameter. The obtained velocity model could then be used as input for Prestack Depth Migration...
2012
Broadband Marine Seismic, Does Acquisition Make a Difference?
Martin Bayly, Sandeep Kumar Chandola, Low Cheng Foo, Abdul Aziz Muhamad, Swee Leng Ng
Indonesian Petroleum Association
... and prestack migration. However, caution should be exercised as further spectral shaping techniques can be applied that reduce the differences...
2013
Abstracts: Evaluation of a New 5D Seismic Volume Reconstruction Method: Tensor Completion versus Fourier Reconstruction; #90173 (2015)
Nadia Kreimer and Mauricio D. Sacchi
Search and Discovery.com
... a new technique for 5D interpolation based on multilinear algebra. Prestack seismic data is organized in a tensor, which is assumed to be a low rank...
2015
Simultaneous Joint Inversion as a Salt Detector in South Gabon Land Exploration; #40835 (2011)
Marco Mantovani and Thierry Dugoujard
Search and Discovery.com
... additional input for prestack depth migration (PSDM). As a test, two vintage 2D seismic lines were reprocessed utilizing simultaneous joint inversion...
2011
Integrated Seismic Processing Challenges in Karstified Terrain of Papua New Guinea Fold Belt, #42521 (2020).
Subhash Chandra, Michael Szczepaniak, Patrick Haltmeier,
Search and Discovery.com
... in processing algorithms have recently made possible increased use of prestack imaging techniques that were previously not successful due to the low signal...
2020
High-density 3D acquisition technology and its application in dual-complex low S/N ratio area
Yongguo Wu, Zhenhua He, Di Wu, Yongsheng Wang, Duorong Zhang, Xinxin Cai
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the seismic section is improved greatly. 1s 2s 3s a b Figure 6: The prestack migration profiles after the conventional (a) and the high-precision...
2022
The Fabric, or Internal Structure, of Rocks The Patterns of Anisotropy; #42188 (2018)
Heloise B. Lynn
Search and Discovery.com
... there are a suite of offset bands within which the azimuths go from North to South. The TTI prestack depth migration has taken care of the layer anisotropy...
2018
Application of 3D Seismic Volume Curvature for Basement Fracture Delineation, Case Study: Suban Field, South Sumatra Basin
Baskoro Arif Kurniawan, Sugiharto Danudjaja, John Hughes
Indonesian Petroleum Association
... using controlled beam prestack depth migration and analysis of these data using volume curvature methods. Recent seismic re-processing of the Suban 3D...
2012
PSDM Enhances Reef Interpretation in Jatiluhur Block, West Java
Jopie I. Adhidjaja, Andrew J. Davidoff, Ika Ratna Novianti
Indonesian Petroleum Association
.... 2-D and 3-D Prestack depth migration for complex geologic structures offshores Indonesia, Proceedings of the Indonesian Petroleum Association, 25th...
2002
ABSTRACT: Wavelet Dispersion and Bright-Spot Detection, by Peter C. Luh; #91022 (1989)
Search and Discovery.com
1989
ABSTRACT: Detection of Shallow Hazard Formations Using High-Resolution Seismic Data and Inversion Based on Rock Physics, by Dutta, Nader; #90026 (2004)
Search and Discovery.com
2004
ABSTRACT: Reservoir Characterization in a Mature Reef Trend; #90129 (2011)
Mike Burnett
Search and Discovery.com
..., the reservoircharacterization was significantly enhanced by improvements in prestack seismic data conditioning, resulting in seismic images of interpreted tidal...
2011
Overburden Compensation: A Pragmatic Solution to the Frequency Dependent Amplitude Losses Associated With Laterally Variable Overburden
Swee Leng NG, Martin Bayly
Indonesian Petroleum Association
... later in the processing flow using statics or preferably, prestack depth migration. Further process assumptions are: • The background trend...
2008
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
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