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Keywords: seismic reflection
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Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215775
... characterized by either vermicular-like low-angle progradational reflections or coupling vermicular-like seismic reflections and oblique progradational seismic reflections in dip directions, and channel-shaped bidirectional onlap reflections along strike directions. According to seismic-reflecting patterns...
Proceedings Papers

Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2995013
... ABSTRACT We present the results of two surveys showing that shear wave seismic reflection can image a sewage tunnel buried at 17 m in marine clay, and coalmine tunnels close to the bedrock surface beneath about 30 m of recent fluvial sediments. The SH shear wave seismic reflection method...
Proceedings Papers

Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2998442
... seismic reflection wavefront time-boundary reflection time boundary upstream oil & gas interaction pure time boundary upward waveform potential monitoring application seg international exposition snapshot reflection application reservoir characterization boundary plane wave...
Proceedings Papers

Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17789099
... geometric adjustment (Case 2) to create an analog for Early Permian pure carbonate shelf margin reservoirs of the Abo Formation. Following the fundamental assumption of geologic-time significance of seismic reflections, we interpreted the sequence top and maximum flooding surface of an HFS, by tracking...
Proceedings Papers

Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17700508
... , S. Okada , S. Toda , N. Inoue , T. Miyauchi , T. Imaizumi , H. Kosaka , A. Miwa , S. Sakashita , Y. Matsubara , K. Abe , H. Kurosawa , N. Matsushita , and T. Ishiyama , 2017 , Seismic reflection profiling...
Proceedings Papers

Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13818415
... ABSTRACT The low-frequency information of seismic reflection data contains abundant information related to reservoir and fluid. Extracting reservoir fluid mobility attribute from seismic data provides a new means of reservoir prediction and fluid identification. Therefore, we study and propose...
Proceedings Papers

Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13850783
... modeling and log-seismic method, seismic reflection characters and response mechanism are well studied. By analyzing logging response, seismic reflection and attributes, the authors study the sedimentary characteristics, and divide the sublacustrine fan into three subfacies. Utilization of coherence cube...
Proceedings Papers

Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13762587
... ABSTRACT We present 3D outcrop-constrained synthetic seismic models to investigate the chronostratigraphic significance of seismic reflections of a highly-progradational mixed carbonate-siliciclastic shelf margin. Ground-based LIDAR (Light-Detection and Ranging) was paired with field mapping...
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5715927
..., the seismic reflections are not con- tinuous even when no faults or discontinuities exist. We pro- pose a novel approach for enhancing the amplitude of seis- mic reflections and make seismic reflections continuous. We use plane wave flattening to provide highly horizontal events for the following empirical...
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5903276
... Summary Combined with the distribution of volcanic rocks in the southwest of Bohai region and the latest research results, we comprehensively analyze the lithologic features, logging characteristics and seismic reflection of different volcanic rocks. The development characteristic...
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5915575
...; Large et al., 2001). The prospect has varying topographical mountainous terrain and a dense cover of vegetation (Evans, 2009) restricting access to the area. migration salisbury seismogram seismic reflection borehole geometry tasmania separation geologic section imaging host rock geology...
Proceedings Papers

Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-1494
... resource hurricane sandy vibracore seismic data seismic reflection continental shelf inner continental shelf water survey hurricane sandy laurie upstream oil & gas sediment us government reservoir characterization uptegrove Seismic reflection and beach nourishment lessons from...
Proceedings Papers

Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-0777
... then, with the widespread use of seismic data, the assumption has been extended to prospect and reservoir scale. In this study, we both duplicate the Tertiary example in South America (Vail et al., 1977c) and construct seismic models using data from the Tertiary of south Texas. Results show that seismic reflections do...
Proceedings Papers

Paper presented at the 2012 SEG Annual Meeting, November 4–9, 2012
Paper Number: SEG-2012-0056
... is important for designing coal mine working areas. characteristic application example main menu interpretation result metals & mining seismic interpretation resolution lateral resolution seismic reflection stratum interpretation limestone upstream oil & gas diameter seismic...
Proceedings Papers

Paper presented at the 2012 SEG Annual Meeting, November 4–9, 2012
Paper Number: SEG-2012-1540
...High resolution seismic fault imaging High resolution seismic reflection imaging of the Emigrant Peak Fault and associated alluvial material, Fish Lake Valley, Nevada Brian E. Miller*, Ross Black and George P. Tsoflias, The University of Kansas Summary The use of high resolution geophysical...
Proceedings Papers

Paper presented at the 2011 SEG Annual Meeting, September 18–23, 2011
Paper Number: SEG-2011-3012
... ABSTRACT For homogeneous fluid-saturated reservoir rock, normally, there is no big difference between seismic reflection coefficients calculated using Gassmann''s theory and Biot''s theory. However, for a heterogeneous reservoir rock, this difference can be as high as 10% (Liu, et al. 2010...
Proceedings Papers

Paper presented at the 2010 SEG Annual Meeting, October 17–22, 2010
Paper Number: SEG-2010-1993
... Summary 3-D seismic reflection methods have been established as the predominant seismic method for exploration scale purposes. While this is true for exploration scale surveys the same is not yet true for near-surface seismic reflection investigations. While the benefits of employing 3-D...
Proceedings Papers

Paper presented at the 2010 SEG Annual Meeting, October 17–22, 2010
Paper Number: SEG-2010-1960
... Summary We collected ultra-shallow seismic-reflection data to image the near-surface stratigraphy of a Kansas River point bar. We were successful in identifying a discontinuous clay layer and the top of the saturated zone at depths of 0.95 and 1.4 m. Seismic walkaway data collected using...
Proceedings Papers

Paper presented at the 2010 SEG Annual Meeting, October 17–22, 2010
Paper Number: SEG-2010-3769
... in identifying areas with elevated subsidence potential associated with existing collapse structures and in areas with heightened potential of upward void migration where no surface expression is evident. Seismic reflection and diffraction, MASW shear wave velocity sections, and surface-wave backscatter analysis...
Proceedings Papers

Paper presented at the 2009 SEG Annual Meeting, October 25–30, 2009
Paper Number: SEG-2009-1688
..., there is a possibility to perform crosswell seismic reflection without physical borehole sources. Furthermore, this method enables us to expand the investigation area using high-energy sources on the surface. Recently, seismic interferometry by multidimensional deconvolution (MDD) has been proposed as an alternative...

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