隨鉆測斜儀中傳感器補(bǔ)償及信號(hào)處理技術(shù)研究.pdf

1、大慶石油學(xué)院碩士學(xué)位論文隨鉆測斜儀中傳感器補(bǔ)償及信號(hào)處理技術(shù)研究姓名：張玉波申請學(xué)位級(jí)別：碩士專業(yè)：通信與信息系統(tǒng)指導(dǎo)教師：王秀芳20070315ResearchonCompensationofSensorsandSignalProcessingTechnologyinMWDMeasurewhiledriUing_4l、ⅣDtechnologyisanadvancedtechnologycollectingmoresubjectsasa

2、bodysuch鴰welldrillingwellloggingautomaticcontrol，newmaterial，etcTheimprovementofmeasuringsensordataprecisioncanassureinformationcollectingbytheMWDsystemexactlyandcrediblyInviewofactualdemandinthescenetheundergroundpipepa

3、rtofMWDhasbeendesigned，thequaliwofthispartdirectlyinfluenceactivestatusofaftersystemandtheprecisionandlevelofholetrajectorycontr01Dataacquisition，signalprocessing，compensationofthesensoraccelerometerandthefluxgate$eosorh

4、avebeenmainlycompletedinthemeasurementprocessofdrillingThechoiceofsensorhasrealizedthenationalization，thedesigncosthasbeenreducedgreatlyandtheproductioncyclehasbeenreducedsimultaneouslywhiletherequestofsurveyprecisionhas

5、beensatisfiedinthesiteThedesignschemeofMWD，hardwarecompositionandtheprincipleframeofMCUenntmlhavebeenproposedSomemodulesofsignalacquisitionandprocessinghavebeendesignedsuchasselected—frequencyamplifierphasesensitivedetec

6、torandintegralfilterAmethodofdesigningrealtimedigitallowpassfilterbasedollhasbeenproposedandthesoftwaresystemofMWDhasbeendesignedtorealizethefunctionsofacquisition，compensationandfiltertothesensordataThedebuggingandtheas

7、semblyofsoftwareandhardwareprovidethetheorybasisforimprovingthelevelofdesign，themovementandthemanagementConfirmedsoftwareandhardwarerealizationplanofthesignalprocessingandthecompensatingmethodsdesignedinthearticletoberea

8、sonablethroughthemassiveexperimentsThemeasuringaccuracyachievedtheprecisiontargetproposedinthisarticle，andsatisfiedthesurveyneedinmesiteKeywords：MWD；Sensorscompensation；Signalacquisition；Signalprocessing；RealtimefilterII