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J~~ ~ ~ ~~'$"~5 <br /> <br />~! I. <br />III IIIIIIIII IIII III <br />PJIaho9~9 salt images show <br />keY rod ~ velocity mod~o - <br />Weber <br />Davis W. Ratcliff, Dav+d= <br />:~'.?.eophysfci:~.tr. ate Iaarning to use <br />t basic processing and interpreta- <br />tit,n tools to fine-trine the very <br />sophisticated techniques now <br />,,;vid:,~j acnrrate seismic images of <br />subsuriace~salt. <br />G:.perience in the Gulf of Mexico's <br />subsah exploration play shows that <br />careful survey design, use of basic <br />techniques where they are not nor- <br />Dinrnon fraf Service Co_ tlous_n~+ <br />orally appued, and rigorous quality <br />control can reduce costs and ir_~^rove i <br />accuracy of the ultimata salt imze,r,g ~ <br />techniaur 3D [:restack nepth n~gr~._' i <br />lion (I'~[~M). i <br />The abilih• to ~:r;u::o c;cucturs. i1 <br />sediments below salt led to tha land- ~i <br />marl: 1`lahopa~~~y ana'faal: nis.ocera, <br />in the Gulf of blrxice. 1•: ?", geophysi- i <br />amplitude d~rtzbel w sa t~?lhis~poin'? 1' <br />towo.rr. subsaL• a•opul~~~e-cs.-aifset <br />iAt%i~i, analysis, r capability tha! <br />b; extrc*n° ; vaiunble but t'nrt <br />R pli:~f ~ 1C Ifi <br />iaci:nbly ~e•r.airs ~_.,t. years <br />;.rture <br />pc.~~~ioom~ra an:i suaes~irrl zrpl'- <br />ca~on rf~subsa!: iu,aging tPChnO+cgr <br />~dr.iroird .,,,, ~{c.ation-of an aaurata <br />vt;oci:c n.edei for 5a;t end cu'oc,r ~ <br />ina ; edua; nts. !: i? the ke • stems-_ <br />~`.(. <br />il~,e most dit(i~:uit ens-in 3P J ~• <br />I y ~y~ .- C , V tJ~ C C '~ O f ~ L lC va , J, t .~ <br />~OL, <br />PGS~Ezplorndon s <br />rlatn user) to create imnges of Guff of Mexico sn orn <br />