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Keywords: stratal slice
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Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3424378
... technique on stratal slices was the key to recognize and map deepwater slope fan and basin-floor fan facies that could become new exploration targets in the basin. Note: This paper was accepted into the Technical Program but was not presented at the 2020 SEG Annual Meeting. basin-floor fan basin...
Proceedings Papers

Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2996910
... bed seismic resolution upstream oil & gas decomposition separation resolution interpretative input imaging seg international exposition iddd method data decomposition interpretation-driven data decomposition reservoir characterization stratigraphic feature stratal slice wedge model...
Proceedings Papers

Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2996490
... Presentation Type: Poster peculiar geological feature upstream oil & gas deposit anticline coherence nugget sandstone interpretation seismic inversion curvature reservoir characterization seg international exposition stratal slice seismic tie annual meeting moxa marfurt Al...
Proceedings Papers

Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17737742
... ABSTRACT In the development stage, the identification of thinly interbedded sand bodies has brought great challenge to seismic technology. Based on the 3D models of thinly interbeded sands and shales, stratal slices of zero phase and 90 degree phase were extracted. Through comparison, it’s...
Proceedings Papers

Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17742372
...: 9:20 AM Location: 340A Presentation Type: ORAL coherent energy permian basin upstream oil & gas sand channel annual meeting cree sand channel seismic interpretation seg seg international exposition coherence nova scotia study area stratal slice paritosh bhatnagar...
Proceedings Papers

Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17641855
... different scales. Such integration would lead to better predictions of reservoir quality away from the wells. The computation of a large amount of stratal slices that follows a 3D Relative Geological Time Model allows, consistent ‘scanning’ through the seismic stratigraphy. This revealed more subtle...
Proceedings Papers

Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13862007
... ABSTRACT I introduce an instantaneous phase-unwrapping method for simplifying the seismic geomorphology–based and stratal slice–based approach to studying the staking pattern of seismically thin beds. The unwrapping of instantaneous-phase traces can be used to convert a thin-bed waveform from...
Proceedings Papers

Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13846213
... ABSTRACT We conducted a seismic-sedimentological study to advance interpretation and prediction of lacustrine shale-gas reservoirs in the Yanchang Formation, Ordos Basin, China. The seismic volume was converted into a log-lithology volume and was stratal-sliced to extract seismic...
Proceedings Papers

Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13457538
... cube upstream oil & gas artificial intelligence sedimentary facies stratal slice transfer function seismic slice Chen , X. , Z. He , and D. Huang , 2006 , Signal extracting and denoising based on generalized S transform : Journal of Chengdu University of...
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5816519
..., geomorphology, and depositional facies became possible. At a below-resolution level, the integrated study revealed various depositional systems, including deep-lake, deltaic, and fluvial systems on stratal slices, which reflect complex distribution of thin-bedded conventional reservoirs and potential shale-gas...
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5852193
... defined to be the laterally varying thickness of stratal slices of a picked geologic formation, then the SWDFT will generate cycles/million years vs. cycles per seismic seconds of recording time. mexican hat seismic data spectral decomposition cwt spectral decomposition equivalent energy ratio...
Proceedings Papers

Paper presented at the 2014 SEG Annual Meeting, October 26–31, 2014
Paper Number: SEG-2014-0201
... Summary I introduce a seismic geomorphology– and stratal slice–based approach for waveform analysis of seismically thin beds in thinly interbedded formations. A thin bed is characterized by a predictable seismic geomorphologic pattern of the same shape but variable amplitude and phase along...
Proceedings Papers

Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-0178
... systems developed in shallow-water environments are prone to be represented by seismic nonclinoforms. Application of stratal slices and seismic geomorphology/sedimentology could reveal information useful for interpreting shingled but nonclinoform systems. Lacustrine shallow-water delta, wave-dominated...
Proceedings Papers

Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-0183
... residual-structural map of a nearby unconformity, (2) realization of seismic lithology by 90° phasing of seismic traces, and (3) mapping of geomorphologic patterns of depositional systems on stratal slices. Following an improvement in results, this workflow is now being implemented in the area to assist in...
Proceedings Papers

Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-0287
... RGB display technique provides moderate details of the full amplitude spectrum and improves the efficiency of interpretation, consequently decreases the interpretation workload. In addition, stratal slice technique has been proved to be an effect approach of thin beds characterization. While due to...
Proceedings Papers

Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-0498
... to ensure the accuracy of seismic reservoir characterization of sedimentary layers in a dense well pattern zone,. information reservoir characterization sedimentary microfacies map sedimentary layer channel-sand body seg houston 2013 correlation stratal slice seismic data processing...
Proceedings Papers

Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-1108
... Summary Multiattribute seismic analysis and stratal slicing had proved very useful in the detection of near-surface deep-water channels and depositional facies. The integration of deep-water channel morphology and facies architecture with modern fluvial systems and ancient Tertiary outcrops...
Proceedings Papers

Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-0044
... inversion sedimentology configuration stratal slice Summary Seismic trace 90°-phasing is the key technique for seismic sedimentologic analysis. In China, continental basins are characterized by frequent fluctuations of lake level, multiple material sources and complex lithology; impedances are...
Proceedings Papers

Paper presented at the 2012 SEG Annual Meeting, November 4–9, 2012
Paper Number: SEG-2012-0528
... frequency zeng artificial intelligence time-frequency analysis stratal slice spectrum upstream oil & gas seismic spectrum peak frequency seismic data Spectral recomposition using separable nonlinear least squares Yihua Cai, Sergey Fomel, and Hongliu Zeng The University of Texas at Austin...
Proceedings Papers

Paper presented at the 2012 SEG Annual Meeting, November 4–9, 2012
Paper Number: SEG-2012-0370
... less recognized and studied. In this study, we demonstrate that by recognizing high-order depositional sequences and analyzing seismic geomorphology using lithology-indicative seismic amplitude on stratal slices, seismic sedimentology can be an effective tool for studying shallow-water deltaic systems...

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