基于数字磁通门的中心通缆随钻测量系统的研制

395Vol.39No.520175ChinaEnergyandEnvironmentalProtectionMay20172017－01－02DOI10．19389/j．cnki．1003－0506．2017．05．01420152015XAYMS291979—。．J．201739565-69．YanBin．DevelopmentofcentertypecableMWDsystembasedondigitalmagneticfluxgateJ．ChinaEnergyandEnvironmentalProtection201739565-69．710077MEMS。、。。MEMSV249A1003－0506201705－0065－05DevelopmentofcentertypecableMWDsystembasedondigitalmagneticfluxgateYanBinXi'anＲesearchInstituteofCCTEGXi'an710077ChinaAbstractInordertoimprovetheaccuracyandstabilityoftheMWDsystemtheauthorofthispaperdesignedameasurementschemethatbasedonMEMSaccelerationanddigitaldoorofmagneticfluxusedthecenterlineoftheMWDsystemtheworkingprincipleofMWDsystemwereanalyzedmeanwhilehardwarecircuitandsoftwareinthissystemwerealsostudied．InordertoverifytheMWDsys-temaccuracyandstabilitydevelopedinthispapertheperformanceofthemeasuringsystemwithmagneticinductionandmagneticre-sistancesensorwasmeasuredbyhighandlowtemperatureatroomtemperature．TheexperimentalresultsshowthattheMWDsystembasedondigitalmagneticfluxgatethatcanreducetheinfluenceoftemperatureandhashighprecisionmeanwhilecansatisfythepracti-calapplicationoftheMWDsystemcomparedtoothermagneticsensors．KeywordsdigitalmagneticfluxgateMEMSaccelerationsensortemperatureperformancetestcentertypecablepipeMWDsystem021。、、、2-4。5。2、、6。7。AMＲ、MI、GMＲ·56·2017539HMC2003、SEN-Ｒ65、、8。9-10。MEMS、。11、。、、、。、、。PLC11。12。1Fig.1OverallblockdiagramMWDdirectionaldrillingsystem213。14。、15-17。1ＲblＲbl=cosψcosθ－sinψsinθsinφsinψsinθ+cosψsinθsinφ－cosθsinφ－sinψcosθcosψcosθsinθcosψcosθ+sinψsinθsinφcosψsinθ－sinψsinθsinφcosθsinφ1θφψ。3tanθ=－GYG2X+G2Z1/22tanφ=－GXGZ3tanψ=G0BZGX－BXGZBYG2X+G2Z－GYBXGX+BXGX4GX、GY、GZX、YZG0BX、BY、BZX、YZ。32、CPU。CPU、3。2SCAl00T-D02·66·20175393。624A/DAD7794、。2Fig.2HardwareblockdiagramofmeasurementsystemX\LYUVQ=76.--E,8-/G+6FCDHLYUVQ=:0/.-0OSMTZNKR68IPX\KR86WJ=/0/M[6:0/=:0/.-0=142;7=;9/1BCE683351=76.--E,8-/G6FCDH?@A3Fig.3Measurementtubesensorinstallationschematicdiagram、、、、DA3。2、。。。。。32STM32。。A/D16AD79801MSPS。DAC7664EB1LSB10μs。、、18-19。4、、、、、、4。KH/C6104A-79F2-7CE-7EP?,9NJ.MOKE8GB:+5=@L:+3I:;D4Fig.4Softwareflowchartofsystem。。。5。·76·2017539CB/=48=E3.5@719@GE306?DF:@G;-,+*A25Fig.5Digitalmagneticfluxgateofflowchart55.125℃31。1AMＲPNI。1Tab.1Measurementresultsofdifferentmagneticsensorsatroomtemperature/°φθψ/°AMＲPNI10000.550.800.4523010300.500.750.5036030600.811.050.7249040901.031.270.845150601501.151.381.006180－101800.750.780.497240－402401.011.310.858270－602701.351.481.059300－703001.371.501.225.2、20。GDW-100L－10～20℃±0.5℃。－20～40℃7。236。AMＲPNI。=:IMQVIRP9;IW.,/.,1.,3.,5.,7LSNOKUH-BAC+0..0.2.TJ-BACB?C8.AD8.AD8.A+0..0.2.TJ-BAC=:IMQVIRP9;IW/,.3/,/3/,03/,13/,23/,33LSNOKUH-BACB@C8/6.AD87.AD84.AGEFGEF6Fig.6Highandlowtemperatureunderdifferentmeasuringshortmeasurefigure61MEMS。2。Ｒeferences1．2001—2008J．20091921139-141．CuiZhaohua．Statisticsonthedataofcoalminegasaccidentsinourcountrybetweenyear2001—2008andcausalanalysisJ．GenerateIntelligenceDevelopmentandEconomy20091221·86·2017539139-141．2．J．200836478-80．YaoNingping．ThedevelopmentofthecoalmineinourcountrynearlyhorizontaldirectionaldrillingtechnologyJ．CoalGeology＆Exploration200836478-80．3．J．200630110-15．ZhangXingyunWangJingnongGuoYanjun．MWDtechnologyprogressandtrendofdevelopmentJ．WellLoggingTechnology200630110-15．4．J．20104661123-1126．XiangJunwen．PredictiontechnologyfordirectionaldrillingcontrolJ．GeologyandExploration20104661123-1126．5．J．200432257-59．HaoShijun．Developmentofhorizontaldirectionaldrillingtechnolo-gyincoalmineJ．CoalGeology＆Exploration200432257-59．6．C//．2012．7．MEMSD．2009．8．PNIJ．2016444132-135．JiangHaoYanBin．TheresearchofboreholeinclinometerbasedonPNImagneticinductionsensorJ．CoalGeology＆Explora-tion2016444132-135．9．M．1995．10．J．201427111486-1489．QiKankanShiChaoLüBing．StudyontemperaturecharacteristicoffluxgatesensordetectorsJ．ChineseJournalofSensorsandActuators201427111486-1489．11．J．200418626-2731．YangXingqinJiangMengZhaoBinwei．Whiledrillingdatatrans-missiontechnologyJ．PetroleumInstruments200418626-2731．12．J．1997403431-441．XiongHaoHuBinjie．MWDelectromagnetictransmissionchannelresearchJ．ChineseJournalofGeophysics1997403431-441．13．J．2002232186-188．LüYanhongWanMinCuiZhongxing．TheresearchofoildrillingangletestJ．ChineseJournalofScientificInstrument2002232186-188．14．D．2015．15．J．2007282236-240．XuTaoLuoWushengDuLieboetal．Ｒeasearchofmeasurementwhiledrillingandazimuthcorrectionforhorizontaldirectionaldrill-ingJ．ChineseJournalofScientificInstrument2007282236-240．16．D．2008．17．D．2001．18．FPGAJ．20113412198-200．LiuShiweiLiuShibin．DesignandrealizationofFPGAbaseddigitalfluxgatesensorsystemsJ．ModernElectronicsTechnique20113412198-200．19．DSPJ．20092291280-1283．LiuZhaoyuanLiuShibin．DesignofdigitalfluxgatesensorbasedonDSPJ．ChineseJournalofSensorsandActuators20092291280-1283．20．D．檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶檶2006．6413．ZF12800/16/24J．20139178-179ZhaoLianzhong．DevelopmentandapplicationofZF12800/16/24roadwaycavinghydraulicsupportJ．MechanicalEngineer20139178-179．14．M．2016．15．M．2013．16．J．201541961-64．YunDongfengZhangYuanhaoChengWendongetal．Comparison