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Keywords: surface noise
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Proceedings Papers

Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-W19-03
... Summary Land seismic surface noise may be complex, but it is not random! There are better ways to attack the noise than with large data redundancy (fold). In the vast majority of land seismic acquisition, land noise is sparse. But, the complexity of land noise makes it appear random...
Proceedings Papers

Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13872219
... ABSTRACT Back-scattered surface noise is often a large problem with surface seismic data. This noise is badly aliased with conventional 3D orthogonal geometry, which makes it very difficult to remove in processing. We performed a large field test of a new acquisition geometry using 2D ring...
Proceedings Papers

Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13955956
... be the best means of discriminating real microseismic events from false events caused by surface noise. Analysis of visible events Visible real events exhibit several attributes that give evidence that the event is a microseismic event that originated at depth. These include: The event can be viewed...
Proceedings Papers

Paper presented at the 2015 SEG Annual Meeting, October 18–23, 2015
Paper Number: SEG-2015-5883335
... Summary Surface noise often dominates signal in land seismic acquisition by a large amount, perhaps 2x to 20x, which limits the usefulness of land seismic data, especially converted waves and possibly attributes. Much of this noise is also back-scattered. We propose an approach of reducing...
Proceedings Papers

Paper presented at the 2014 SEG Annual Meeting, October 26–31, 2014
Paper Number: SEG-2014-0870
... approaches. moldoveanu specialized acquisition noise reservoir objective inversion seg denver 2014 conventional seismic acquisition artifact surface noise objective reservoir characterization conventional acquisition seismic acquisition acquisition seg interpolation annual international...
Proceedings Papers

Paper presented at the 2013 SEG Annual Meeting, September 22–27, 2013
Paper Number: SEG-2013-1396
...-rebel reservoir characterization surface noise vsfusion hydraulic fracturing upstream oil & gas noise seg houston 2013 strongest event reference list geophone microseismic event jeff jia well head Suppressing Noise While Preserving Signal for Surface Microseismic Monitoring: The Case...
Proceedings Papers

Paper presented at the 2009 SEG Annual Meeting, October 25–30, 2009
Paper Number: SEG-2009-2582
... properties and/or the presence of several tremor sources can strongly complicate the interpretation. In addition, the presence of dominant surface noise may mask the signals emitted by the subsurface tremor sources and make it impossible to detect them at the surface without additional processing. F-K...
Proceedings Papers

Paper presented at the 2003 SEG Annual Meeting, October 26–31, 2003
Paper Number: SEG-2003-0022
...-going seismic energy mountainous area noise surface noise upstream oil & gas high velocity layer Study of the relationship among source geometry, near surface noise and down-going seismic energy Luofei * Wang Ziming and Zhang Jingang , BGP , CNPC Summary There are strong near surface noise...
Proceedings Papers

Paper presented at the 1997 SEG Annual Meeting, November 2–7, 1997
Paper Number: SEG-1997-0104
... ABSTRACT No preview is available for this paper. surface noise swath data source line aperture reservoir characterization crossline dimension upstream oil & gas saudi arabia government migration noise receiver array group interval data quality dimension acquisition...
Proceedings Papers

Paper presented at the 1995 SEG Annual Meeting, October 8–13, 1995
Paper Number: SEG-1995-1565
... progress report tiltmeter data reservoir characterization surface noise installation depth wright fracture Tiltmeter hydraulic fracture imaging enhancement project: Progress report David A. Castillo, Lawrence Livermore National Laboratory; Chris A. Wright, Robert A. Conant, Pinnacle Technologies...
Proceedings Papers

Paper presented at the 1994 SEG Annual Meeting, October 23–28, 1994
Paper Number: SEG-1994-0926
... ABSTRACT No preview is available for this paper. upstream oil & gas original point time slice reservoir characterization surface static static correction perpendicular plane equation strike angle ltd geometry reflector surface noise pseudo-wavefield study receiver line...

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