井中地震三分量偏振分析及應用研究.pdf

1、分類號：P6310710—2006075lfrllllrllrllrlllrlJTpllllJ!lllll／lll!r』lrlrllfY1527515壤旁走海碩士學位論文井中地震三分量偏振分析及應用研究導師姓名職稱申請學位級別論文提交日期學位授予單位馬海軍孫淵副教授答辯委員會主席學位論文評閱人李慶春教授馬德堂副教授程建遠研究員AbstractBoreholeseismicdatarecordedthePwaveandSwaveatthe

2、sametime，theuseofsyntheticthree—componentseparationcanbelongitudinalandtransversalwaveinformation；Boreholeseismicdataincludesthisinformation：PwavevelocityshearvelocityaswellasthreewaveimagingsectionandSOonTheuseofsuchinf

3、ormationcanimprovetheaccuracyofstructuralinterpretation；theuseofP—waveandSwavevelocityratioofresearchlithology；jointuseofPwaveandconverted—wavetraveltime，amplitude，frequencyandothercharacteristicsofgasreservoirscallbecar

4、dedouttoidentifystudies；theuseofSwaveup—conversionofsplittingcrackscanbestudied，theparameterextractionsuchascracksWellthecharacteristicsofseismicdata：(1)connectingthesurfaceseismicdataandwelldataofthemealh$(timedepthdata

5、calibrationreflector)；(2)directmeasurffmentforReservoir；(3)highresolutionimaging；(4)fullwavefield，multi—componenthighfrequencydatarecordsThesefeaturesofhi：gh—resolutionseismicreservoircharacterizationinthemethodsandtechn

6、iqueshasplayedasignificantrole，CanbeusedtohelpsolveanumberofenhancedoilrecoveryinthequestionofrealizationofscientificandrationaladjustmentofthedevelopmentprogramThereforewellsinoilfielddevelopmentareaoftheearthquakehasgr

7、eatpotentialapplicationsThisthesisanalyzedandstudiedtheverticalwellandtheinclinedthree—componentsynthesisofVSPtechnologythebasictheoryincludingpolarizationanalysisoftheoryanalysisoftime—varyingpolarizationtheoryandthethe

8、oryofwavefieldsynthesisseparation；anditsimplementationindetailtheformuladerivedforthethree—componentVSPwavefieldsynthesislaidthefoundationfortheseparationTheuseofprogrammingenvironment，thelevelofverticalwellscompletedsyn

9、thesisprocessingmoduleorientationpolarization，verticalpolarizationcomponentsynthesisprocessingmodule，andthecovariancematrixmethodprocessingmoduleThroughtheoreticalandpracticalinformationontesting，hasachievedgoodresultsAn