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發表於:2018-10-24
Forimprovingneedassemblingthecasinghead,thecuttingcasingpipeonproject,wehavedesignedthedeviceofcuttingcasingheadtochangeunfavorablefactorsusingacetylenegastocutcase.Thisp...
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發表於:2017-04-14
4.4Makeawipertriptothe20inchcasingshoe.5.10Drillcementwithseawaterandthendisplacethenewmudintotheholeasdrillingoutofthecasingshoe.Thestagewherethevolumepumpedplacestheinf...
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發表於:2017-11-05
Theclapboardamongcasingseparatescasing,leftcasinginstallstheclearlotionofwaterandsoon,rightisempty.Thereisaclapboardamongcasing,rightanelectricmachinery.Oncethedesignissu...
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發表於:2018-11-08
AnalysisonmechanicsandfatiguereliabilityofcasingstringduringcasingdrillingDesignandimplementationofthesoftwareforthetriaxialstresscheckofcasingstringStagecementersareinst...
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發表於:2019-01-13
TechniqueoftappingthepotentialofresidualoilincasingdamagewellsbasedonsidetrackingApplicationofnumericalsimulationintheSET(SolidExpandableTubular)repairforcasingdamagewell...
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發表於:2018-08-25
StudyonmultifocusingprobesbasedonmeasuringwallthicknessofoilcasingpipeThispaperintroducesanewwallprotectionmethodfordrillingloosestratacasingpipewallprotection.Thecasingp...
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發表於:2017-12-27
Doorsofenginecasingandstaircasingonmaindeckareoffiredoorswithself-closingdevice.Sealcoatingsprayediscurrentlyusedtoadjustthegapbetweenthebladetipandenginecasingandimprove...