11409.套管完整性與套后介質(zhì)識別技術(shù)研究

1、學(xué)位論文創(chuàng)新性聲明本人聲明所呈交的學(xué)位論文是我個人在導(dǎo)師指導(dǎo)下進行的研究工作及取得的研究成果。盡我所知，除了文中特別加以標(biāo)注和致謝中所羅列的內(nèi)容以外，論文中不包含其他人已經(jīng)發(fā)表或撰寫過的研究成果；也不包含為獲得西安石油大學(xué)或其它教育機構(gòu)的學(xué)位或證書而使用過的材料。與我一同工作的同志對本研究所做的任何貢獻均已在論文中做了明確的說明并表示了謝意。申請學(xué)位論文與資料若有不實之處，本人承擔(dān)一切相關(guān)責(zé)任。論文作者簽名：麥厶盈醚日期：塑!墮￡且翻論

2、文作者簽名：聾厶盈超日期：塑!臻￡且翻學(xué)位論文使用授權(quán)的說明本人完全了解西安石油大學(xué)有關(guān)保留和使用學(xué)位論文的規(guī)定，即：研究生在校攻讀學(xué)位期間論文工作的知識產(chǎn)權(quán)單位屬西安石油大學(xué)。學(xué)校享有以任何方法發(fā)表、復(fù)制、公開閱覽、借閱以及申請專利等權(quán)利。本人離校后發(fā)表或使用學(xué)位論文或與該論文直接相關(guān)的學(xué)術(shù)論文或成果時，署名單位仍然為西安石油大學(xué)。論文作者簽名：亳／I甕表導(dǎo)師簽名：左幽日期：塑堅生￡目陽d日期：塑墮生三旦加日注：如本論文涉密，請在使用

3、授權(quán)的說明中指出(含解密年限等)。Subject：ReserchoncasingintegrityandmediumrecognitionbehindcasingSpeciality：PrecisionInstrumentandmachineryName：DongJunchen(SInstructor：DangRuirongAbstractThetechnologiesofthecasingintegritydetectionandme

4、diumidentificationbellindcasingCanofferimportantbasisondiggingtheoldwells，findingtheremainingoilandunderstandingthereservoirenvironmentWhilecasingintegritydetectionandmediumidentificationbehindcasingareoftenaffectedbyeac

5、hotherandCanbeinseparableThispaperstudiesthekeyissuesofthecasingintegrityandmediumidentificationbehindcasingAnewmethodabouttheintegrationtestingofcasingintegritydetectionandmediumidentificationbehindcasinghasbeenproposed

6、Themethodisbasedonthetheoryoftransientelectromagneticexploration，usingmultiplesensordetectionsystem，togivethedesignedandanalyzedmultipleparametersofelectromagneticprobe，andthenitcanbeachievedtotestingthecasingintegrityan

7、ddetectingthereservoirbehindcasingonapieceofequipmentThispaperstudiesthetransientelectromagneticloggingsignalprocessingmethodsFirstly，thefittinginterpolationalgorithmisappliedtothetransientelectromagneticmethodloggingsig

8、nals，andthenitproposedtransientmethodbasedontheparticlefilteralgorithmelectromagneticsignalnoisesuppressionBasedontheaboveTEMsignalprocessingmethods，thispaperdesignstherealtimesoftwareforTMEsignalprocessingandimagination

9、，usingthevirtualinstrumentofLabVIEWThissoftwareusesdualserialporttogettheloggingdataandthedepthdata，atthesametimesynchronouslyprocessingthesedataAndthenitstudiesthestabilityofthesoftwareAlargenumberofexperimentsintheindo

10、orandoutdoorenvironmentarec硎edouttoprovetheeffectivenessoftheproposedsystemExperimentsresultsshowthattheproposeddetectionmethodCandetecttheintegrityofthecasingandidentifymediumbehindcasingatthesametimebyprocessingthelogg

11、ingdataThisisveryimportanttoimprovetheefficiencyofconstructioneffectivelyInaddition，thesoftwaredesignedinthispaperCanprocesselectromagneticsignalaccuratelyanddisplaytheresultsinrealtimeTheperformanceofihesoftwareisshownt