用于铀矿勘探的高分辨率地震技术

31Vol.31,Supp.200710GEOPHYSICAL&GEOCHEMICALEXPLORATIONOct.,20071,1,2,1(1.,710005;2.,100039):,,,,,:;;:P631.4:A:1000-8918(2007)S0-0019-05,,2050[1]2070,,,,,,[2],SYB,,,,,,,,,,1SYB,,,(J2z1),:,;;,;60m,,,,,,,,,,,,,,,,[3],(1),,,,,,1:2007-08-2331,,,,,22.1,,,SYB(2a),,,,a;b2(1),,,,(),,,(2)2,,,,[4],,,(3),,3,:55m1kg1m3(4),,,,(5),,,,,(6),(7)100Hz2.2,,,,,1,,,4,51:1024m:23kg:6800m/s:35:35kg:5m:4860:10m:59:10m::1020m:121502:453,(1),,,,[5](2),,,,,;f2k,,;2pt2kt2xf2x[6],,(dip2filt),(3),,13,[7],,,3,3,,,,,,,,,Q4,,,,,,,,SIMPAR[8],,,,,,,,67,,12316a;b;c75,,,,,,,,,,:,;,,,,,,,,,,,,,,,;6SYB,,,,SYB,,,:[1].[M].:,1958.[2]FarrJohnB.[J]..,1985,5(3).[3],.[M].:,1998.[4].[J].,1997,32(6).[5]SteeplesDW,MillerRD.Avoidingpitfallsinshallowseismicre222:flectionsurveys[J].Geophysics,1998,63(4).[6],,.[J].,1998(3):390.[7].[A].CPS/SEG/EAGE.98[C].,1998.[8],.(SIMPAR)[A].CPS/SEG/EAGE98[C].,1998.THEAPPLICATIONOFHIGHRESOLUTIONSEISMICTECHNOLOGYTOURANIUMOREEXPLORATIONFENGXi2hui1,WANGZhong2feng1,TANGJian2yi2,ZHUFang2xiang1(1.GeophysicalProspecting&SurveyParty,CoalFieldGeologicalBureauofShaanxiProvince,Xi’an710005,China;2.ChinaNationalAdministrationofCoalGeology,Beijing100039,China)Abstract:Thispaperhasdiscussedtheapplicationofthehighresolutionseismictechnologytouraniumoreexploration.Geologicalre2sultsobtainedshowthatthetechnologyiseffectiveintheexplorationofuraniumdepositsinsedimentaryrockswhichweretraditionallyexploredbydrilling.Practicedemonstratesthatthehighresolutionseismictechnologycanhelptoimprovetheexplorationprecision,ar2rangethewellloggingmorereasonably,reducetheexplorationcostandshortentheexplorationperiod.Keywords:uraniumoreexploration;highresolution;seismictechnology:(1964-),,,,,1989,,,32