二维地震资料处理在红沙泉煤矿勘探中的应用

362Vol136No1220082COALSCIENCEANDTECHNOLOGYFeb.2008,(,610059):,,,,,,,,:;;;:P631:A:0253-2336(2008)02-0095-03Applicationof2DseismicdataprocessingtoexplorationoftheHongshaquanMineYANGJian,CAIHan2peng(SchoolofInformationEngineering,ChengduUniversityofTechnology,Chengdu610059,China)Abstract:Withthe2DseismicexplorationdataprocessingoftheseamsintheexplorationareaofHongshaquanMine,QitaiCounty,Xin2jiang,areliablegeologicalinformationcouldbeprovidedfortheminedesignandmineproduction.The2Dseismicexplorationdatapro2cessingwereincludingthedetailanalysisandmeasurementsofthefiltration,reverseconvolution,initialrefractionstaticcorrection,speedspectrumanalysisandothermainprocessingmodule,aswellastheprocessingdata.The2Dseismicexplorationdataprocessinghadde2terminedthebasicprocessingprocedureandparameters.Thedataprocessinghadmadeagoodcorrectiontothetopographyofthelocalar2ea,maximallyeliminatedthedifferentinterferences,improvedthesignalandnoiserateandresolutionratioofthedataandfinallyobtainedtheseismicdatawhichcouldactuallyreflectdifferentgeologicalinformationinunderground.Theexplanationmethodofthedataprocessingisadvancingandgoodgeologicalresultsareobtained.Keywords:dataprocessing;staticcorrection;reverseconvolution;speedspectrumanalysis1,,,,,,657753m,96m,30m,,58,,40,4112112,,-4918106mm,12022382mm,58,,45,78,10,,,,,()(),,,,,62211,35%592008236;020m,10m;,,,,,,,114212,,,,,,,,,,,2,,2123,,,,(3),3,,,,,,,,,,,,4,,,,5,,,,,,650750m,100m,,700m,69:20082,,700m1),,,,662),,,,100ms,8ms,77,,73)NMODMO200m,,NMO,,,DMO4),,,5),80%120%,100%8(65)4:,988,,T6B6;T3B3;T179:JZ25T200824)y,maxy,maxy,max=Smaxt[2],t,t=d[y][y]=s/c[2],,s;c,y,max[y],31331311Nj=Q/[2]Nj,kW;,m/s;Q,N;31312NeKdNj[2],Kd,,NeKdNjNeKdNj,314nj=D0i=nd/nj315MzkzMj=kzQD0i[2],kz;Mj;MzkzMj=kzQD0i4JZ25T,JZ25T:[1]1(2)[M].:,1999.[2],,,1[M].:,2001.:(1963-),,,,,Tel:[phone],E-mail:jxq770613@yahoo1com1cn:2007-11-27;:(97)B1,3,,,,,,,75Hz,:[1].[M].:,2007.[2].[M].:,2003.[3].[M].:,1980.[4],.[J].,2001(2).[5]1()[R].:,2005.:(1983-),,,Tel:[phone],E-mail:115138871@qq1com:2007-09-04;:56