Transcription of Chapter 4 Seismic Attenuation Problem
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Chapter4 SeismicAttenuationProblemProblemPresente dBy:KennethJ. Hedlin(Husky Energy);GaryMargrave (UniversityofCalgary)Mentors:NilimaNigam (McGillUniversity);TobiasSchaefer(Univer sityofNorthCarolinaatChapelHill)StudentP articipants:Mohammadal-Khaleel(McGill);L inpingDongandCarlosMontana(Uni-versityof Calgary);WanChen,CatherineDupuis,GillesH ennenfend,FelixHermannandPeymanPoorMogha ddam(UniversityofBritishColumbia);Heejeo ngLeeandJinwooLee(SeoulNationalUniversit y);JooheeLee(UniversityofNorthCarolinaat ChapelHill);NamyongLee(MinnesotaStateUni versity);YanWu techniqueinwhichthereflectionsofa sourceseismicwave arerecordedasitpassesthroughtheearth,is a profileofthematerialpropertiesoftheearth below thesurface,andis Energyconcernsseismicattenuation:theloss ofenergyasa seis-micwave ,attenuationeffectshave usefulintwo ways:asa meansofcorrectingseismicdatatoenhanceres olutionofstandardimagingtechniques,andas a directhydrocarbonindicator.
54 CHAPTER4. SEISMICATTENUATIONPROBLEM The goal of the workshop was to find a means of computing seismic attenuation from relatively short windows of seismic imaging data, and particularly be able to identify regions of anomalous
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