贝克休斯高分辨率随钻电成像

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1、BakerHughesDrillingServiceStarTrak™High-DefinitionResistivityImagingAnXiaoxuan(Casey)GeologistBeijingMay.2013©2011BAKERHUGHESINCORPORATED.ALLRIGHTSRESERVED.TERMSANDCONDITIONSOFUSE:BYACCEPTINGTHISDOCUMENT,THERECIPIENTAGREESTHATTHEDOCUMENTTOGETHERWITHALLINFORMATIONINCLUDEDTHEREINISTH

2、ECONFIDENTIALANDPROPRIETARYPROPERTYOFBAKERHUGHESINCORPORATEDANDINCLUDESVALUABLETRADESECRETSAND/ORPROPRIETARYINFORMATIONOFBAKERHUGHES(COLLECTIVELY"INFORMATION").BAKERHUGHESRETAINSALLRIGHTSUNDERCOPYRIGHTLAWSANDTRADESECRETLAWSOFTHEUNITEDSTATESOFAMERICAANDOTHERCOUNTRIES.THERECIPIENTFUR

3、THERAGREESTHATTHEDOCUMENTMAYNOTBEDISTRIBUTED,TRANSMITTED,COPIEDORREPRODUCEDINWHOLEORINPARTBYANYMEANS,ELECTRONIC,MECHANICAL,OROTHERWISE,WITHOUTTHEEXPRESSPRIORWRITTENCONSENTOFBAKERHUGHES,ANDMAYNOTBEUSEDDIRECTLYORINDIRECTLYINANYWAYDETRIMENTALTOBAKERHUGHES’INTEREST.StarTraktoolarchitec

4、tureSensorSleeveStabilizer83/8“T2-ConnectionSensorDumpPortElectronics(coveredbysleeve)MagnetometerT2-Connection©2012BakerHughesIncorporated.AllRightsReserved.Features-The‘HighRes.Camera’•Singlesensoronarotatingcollar•Highresolution–120sectorsmemory–16/32/64sectorsreal-time•360degbo

5、reholecoverage•HighlyfocusedLaterologdevice–Useinanywaterbasedmud–UseLATIDRILLHPWBMinsteadofOBMsavemoney&producemore•Designedfordrilling–broadrangeofRPMandROP–Vibration,stick-sliptolerant©2012BakerHughesIncorporated.AllRightsReserved.StarTrakDataSheetSpecifications–Toolsizes:6¾”,an

6、d4¾”–Boreholesizerange:5¾”–9½”–ToolLength&sensoroffset:6¾”A=8.3’B=3.7’4¾”A=9.8’B=5.6’–Temperaturerating=302°F(150°C)–Pressurerating=25,000psi–Boreholecoverage:360°–Quantityofazimuthalsectors:120memory16/32/64real-time–Pixelresolution:¼’’x¼’’–Mudresistivity:0.02–60ohm-m–Measurementr

7、ange:0.2–2000ohm-m–MemoryAcquisitionSamplingRate:0.5s–Memorysizes:6¾’’:384Mb,194hours4¾’’:4GB,2000hours©2012BakerHughesIncorporated.AllRightsReserved.TheAdvancedLWDImagingBHASteeringUnitFlexStabStarTrakInclinationResistivityimage1.0m(3.1ft)6.0m(19.8ft)Gamma8.1m(26.5ft)OnTrakBCPMECD

8、MPRDirectional7.8m(25.8ft)