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Keywords: acquisition design
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Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3424845
... imaging herrmann seismic data marchenko green exploration geophysicist 10 upstream oil & gas shot gather geophysics wapenaar reservoir characterization marchenko equation receiver seg international exposition acquisition equation reconstruction virtual source acquisition design...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216451
... acquisition design application subsalt imaging fwi exploration scale obn direct arrival basement seismic acquisition design node patch Dines , K. , and J. Lytle , 1979 , Computerized geophysical tomography : Proceedings of the IEEE , 67 , 1065 – 1073 , 10.1109/proc...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216398
... blacquière delphi consortium artificial intelligence delft university illumination target-oriented acquisition design reservoir characterization target point source geometry acquisition design avp function annual international meeting receiver upstream oil & gas angle coverage annual...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3202558
... to be a subset of this ideal one. Acquisition design comes down to determining the optimum subset. Following compressive sensing, this subset is sparse and irregular. As a quality measure, we apply decompression (deblending and interpolation) to the subset, which leads to an estimate of the ideal data set...
Proceedings Papers

Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2997815
... of a complex overburden, the relation between surface sampling and target illumination is not trivial. Target-oriented acquisition analysis based on wavefield propagation has been used to provide guidance for optimising the acquisition parameters. The acquisition design is usually a manual optimisation process...
Proceedings Papers

Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2979763
... and subsequently provide optimal acquisition designs. Presentation Date: Wednesday, October 17, 2018 Start Time: 1:50:00:00 PM Location: 210C (Anaheim Convention Center) Presentation Type: Oral detector operator reservoir characterization objective function upstream oil & gas geometry survey...
Proceedings Papers

Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2997116
... acquisition geometry dwi image acquisition design upstream oil & gas Tanis , M. , and J. Behura , 2017 , Introduction to this special section. Full-waveform inversion Part II : The Leading Edge, 36 , 58 – 58 , 10.1190/tle36010058.1 . Huang , Y. , D. Zhang , and G. T. Schuster...
Proceedings Papers

Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17681262
... with long offset and full azimuth Ocean Bottom Node (OBN) geometry. Once the imaging criteria for acquisition design were met we optimized the survey for full waveform inversion (FWI) with ultra-long offsets. The modeling results were essential for designing an OBN survey that was acquired on the Thunder...
Proceedings Papers

Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17796303
... requirement for acquiring data from well sampled regular grids, we studied irregular pattern acquisition design and data reconstruction based on compressive sensing which could help to reconstruct the data at unreachable locations especially for foothill area. In order to demonstrate the feasibility...
Proceedings Papers

Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13878249
... in densely sampled data volume. It has been shown in the past that the simultaneous source acquisition design and source separation process can be setup as a compressed sensing problem, where conventional seismic data is reconstructed from simultaneous data via a sparsity-promoting optimization formulation...
Proceedings Papers

Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13958824
... data limitations of a deep water subsalt target in a GOM play and to determine if new acquisition could provide uplift, we applied an integrated workflow to analyze and optimize acquisition design. The integrated workflow includes data and acquisition geometry analysis, ray tracing, finite difference...
Proceedings Papers

Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13759860
... Computers (HPC) capability, Full Wave modeling is suitable for those feasibilities involving complex acquisition designs and elaborated geological models. The purpose of this paper is to relate the process that leads to an efficient WATS geometry using an innovative model building. The intricacy...
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5931123
...Optimization for sparse acquisition Mafijul Bhuiyan and Mauricio Sacchi, University of Alberta SUMMARY Acquisition design plays a significant role in seismic explo- ration and data processing. An optimized seismic acquisition design will require fewer resources and therefore, it can re- duce...
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5847522
... Summary This study shows the results from finite difference modeling for optimizing the acquisition design of the Atlantis 2014-2015 Ocean Bottom Nodes (OBN) survey. During the planning of this Atlantis time lapse acquisition, it was realized that additional nodes would be available, which...
Proceedings Papers

Paper presented at the 2014 SEG Annual Meeting, October 26–31, 2014
Paper Number: SEG-2014-1300
... the influence of the model (e.g. salt body) and the acquisition system (e.g. shot distribution and aperture size). This can be used for acquisition design and model building. In the past, to calculate illumination for a given source and receiver distribution, we have used Green’s function for every subsurface...
Proceedings Papers

Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-0354
... acquisition design azimuth distribution seg houston 2013 acquisition geometry mexico gulf upstream oil & gas illumination complex imaging reciprocity principle acquisition imaging staggered configuration subsalt imaging staggered acquisition design staggered marine acquisition...
Proceedings Papers

Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-1083
... algorithms require their input data to be deghosted and to have an estimate of the wavelet. We discuss the effect of acquisition design on Green’s theorem for predicting P 0 and P s and for deghosting. wave separation reservoir characterization annual international meeting input data...
Proceedings Papers

Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-1247
... be a useful tool to study the influence of the model (e.g. salt body) and the acquisition system (e.g. shot distribution and aperture size). The result can be a guide for acquisition design and model building. With the illumination map along the target horizon, it also is helpful for the interpretation...
Proceedings Papers

Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-1244
... complete azimuthal coverage. To study the benefits of a new staggered acquisition design that provides longer offsets and greater azimuth coverage than conventional wide azimuth (WAZ) configurations, we perform an acoustic 3D forward modeling. We perform this 3D finite-difference modeling using a modified...
Proceedings Papers

Paper presented at the 2012 SEG Annual Meeting, November 4–9, 2012
Paper Number: SEG-2012-1072
... as a first integral (from acquisition design to interpretation) application of multicomponent technology to discriminate lithology (sand and clays) in a Colombian field. Acquisition design resulted in a 480.000 traces/Km 2 density, 22.3 Km 2 survey. Petrophysics showed that density is the best V clay...

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