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Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3426887
... reservoir characterization seismic section artificial intelligence north slope application exploration geophysicist 10 machine learning upstream oil & gas rafted block interpretation sobel-filter similarity imaging submarine slide block alaska slide block neural network...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3416309
...The Application of Tight Gas Reservoir Stress Prediction through pre-stack Azimuthal AVO Inversion B Du1,2,3*, G Zhang1, J Zhang2,3, R Jiang3, S Wang2,3 . X Guo3, 1 China University of Petroleum (East China); 2 Northwest Branch, Research Institute of Petroleum Exploration & Development, Petro-China...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3417830
... Presentation Type: Oral reservoir characterization 82nd annual international conference exhibition application extended abstract deconvolution geophysics seg international exposition attenuation multidimensional deconvolution exploration geophysicist 10 international conference designature...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3406879
... anomaly saudi arabia government drilling operation magnetic field measurement electric dipole transmitter magnetic field response dipole source log analysis lwd upstream oil & gas sensitivity application electric dipole source electric field response logging while drilling geosteering...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3409644
...-signatures as a new signature and realize simultaneous sweep or independent sweep technique and shows the application effects. Presentation Date: Wednesday, October 14, 2020 Session Start Time: 1:50 PM Presentation Time: 2:40 PM Location: Poster Station 9 Presentation Type: Poster international...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3410057
... model wavefield reconstruction application elastic rtm information wavefield five-layer model snapshot reservoir characterization acquisition geometry boundary condition exploration geophysicist 10 reconstruction Free surface elastic wave injection and wavefield reconstruction with...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3419338
... As the benefit of distributed acoustic sensing (DAS) is proven in new applications from seismic data acquisition, reservoir and frac monitoring, and flow characterization, there is a need to optimize DAS survey design and acquisition parameters for each application. A fiber-optic test well was...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3420007
... waveform inversion exploration geophysicist 10 fwi gsot initial model geophysics seg international exposition virieux upstream oil & gas iteration brossier misfit function reservoir characterization graph space optimal transport case study metivier application inversion...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3422219
... seismic source seismic source microvibe ivi minivib spectra seg international exposition sh-wave section application the valley vibrator upstream oil & gas exploration geophysicist 10 image underground structure ultra-high frequency reflection Ultra-high frequency reflections using an...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3422609
... interpretation. In the actual application process, there are often interpretation errors and potential uncertainties. In order to solve this problem, based on Bayesian discriminant theory, a fast-automatic lithofacies interpretation method based on the inversion results of elastic parameters is established by...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3422645
... upstream oil & gas pfb information adjacent trace reservoir characterization pfb point application artificial intelligence outlier procedure guideline algorithm seismic attribute first break random sample consensus ransac machine learning information exploration geophysicist...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3422791
... situations and environments by significantly reducing the fieldwork load and reasonably planning implementation route, both reducing the construction risk and improving the survey efficiency. With the application of high precision remote sensing information, especially the DEM (digital elevation model), many...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3423396
...-guided self-supervised learning application pretext task downstream task algorithm self-supervised learning In many geophysical machine learning applications, labeled data are either too expensive or impossible to collect. In this work, we developed a physics-guided self-supervised learning...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3423766
... Image-to-image translation generative adversarial networks (GANs) have been applied successfully to a wide variety of non-geophysical problems, from mundane implementations to turn horses into zebras, to stunning synthetic media deep-fakes. We explore similar applications in geophysics as cost...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427291
... Location: Poster Station 8 Presentation Type: Poster seismic data application anisotropy correction reservoir characterization hti media seg international exposition anisotropic media sichuan basin exploration geophysicist 10 correction upstream oil & gas geophysics velocity analysis...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427329
... result application bohai bay artificial intelligence attenuation frequency part amplitude seismic gather Optimized low-frequency hydrocarbon detection method and its application in Bohai Bay Xinyi Duan*, Ying Li, Gongli Liu, Shengqiang Zhang CNOOC(China National Offshore Oil Corporation) Ltd...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427362
... hydrocarbon prospect exploration geophysicist 10 structural geology seismic section reservoir characterization himalaya seg international exposition potwar sub-basin synthetic seismogram application pakistan upstream oil & gas subsurface structure interpretation interpretation...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427392
... exposition judgment method correlation application reservoir prediction oilfield polarity judgment method exploration geophysicist 10 wavelet upstream oil & gas polarity double track judgment method polarity discrimination method seismic wavelet The polarity discrimination method of...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427439
... international exposition interpretation seismic data interpretation variance slice exploration geophysicist 10 statistical average error oilfield seismic section application interpretation scheme upstream oil & gas accuracy seismic interpretation inversion psdm data bohai bay depth-domain...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427448
... network imaging workflow artificial intelligence classification imaging diffraction wave diffraction wave seg international exposition waveform application reflection wave machine learning dataset upstream oil & gas deep learning network exploration geophysicist 10 reflection interface...

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