油管是什么时候发明_油管是什么时候建立的

ChinaPetroleumobtainedinventionpatentauthorization:"Acontinuousoilpipepropulsionperforationandbridgeplugareconnected...SecuritiesStarNews,accordingtoTianyanchaAPPdata,ChinaPetroleum(601857)hasobtainedanewinventionpatentauthorizationThepatentiscalled"acontinuousoilpipepropulsionperforationandbridgeplugjointoperationsystemandtheother...Then,thedelayedexplosiontransmissiondeviceusesthedelayedexplosiontimetopushtheperforationgunstringusingthecontinuousoilpipe. ，AIMTHESECONDLEVELPERATERFORATIONGUNATTHESECOND-LEVELPERFORATIONLAYER，ANFTERTHEDELAYTIMEREACHECHESTHEPOINT，引爆...

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SinoPetrochemicalobtainedtheinventionpatentauthorization:"Adeviceandmethodformasstransferofoilpipes"SecuritiesStarnews,accordingtothedatafromTianyanchaAPP,ChinaPetrochemical(600028)Newlyobtainedaninventionpatentlicense,thepatentnameis"Adeviceandmethodformasstransferofoilpipes",thepatentapplicationnumberisCN201811194802.5,andtheauthorizationdateis2024November29,2019. PatentAbstract：InventiondisclosessadeviceandmethodmethodmethodmethodAstransTransFeroFoilPipes.thedeviceIncludesatLudesatLeastTwosetSotTwoSetsOflifTingColumns，每个setof...

ChinaPetroleumobtainedinventionpatentauthorization:"Amechanicaldeviceforpullingoilpipesfromwellheads"SecuritiesStarnews,accordingtoQichachadata,ChinaPetroleum(601857)hasobtainedanewinventionpatentauthorization,thepatentnameis"One"Themechanicaldevicefordrawingoilpipesfromwellheads"ispatentapplicationnumberCN201711458944.3,andtheauthorizationdateisMay28,2024.PatentAbstract:Thepresentinventionprovidesamechanicaldeviceforpullingandfeedingoilpipesatthewellhead,includingarobotichand,aroboticarmandaroboticarmjacket,whereinthemachine...

ChinaPetroleumobtainedinventionpatentauthorization:"Aundergroundhigh-pressurefiberglassoilpipeforlayeredwaterinjection...SecuritiesStarNews,accordingtoTianyanchaAPPdata,ChinaPetroleum(601857)hasobtainedanewinventionpatentauthorization,patentnameFor"adownholehigh-pressurefiberglassoilpipeproductiondeviceanditsprocessforlayeredwaterinjection",thepatentapplicationnumberisCN201910870003.3,andtheauthorizationdateisNovember26,2024.PatentAbstract:TheinventionrelatestoadownholeforlayeredwaterinjectionHigh-pressurefiberglassoilpipeproductiondeviceand...

ZhongdaPetroleumappliedforpatentforoilpipeleakagedetectionandearlywarningdevicetoreduceoilleakagerisk.FinancialcirclesreportedonNovember30,2024.InformationfromtheStateIntellectualPropertyOfficeshowsthatTianjinBinhaiNewDistrictZhongdaPetroleumTechnologyServiceCo.,Ltd.appliedforanameItisapatentfor"aearlywarningdevicefordetectingandcontrollingoilpipeleakage",publicationnumberCN119042541A,andtheapplicationdateisOctober2024. PatentAbtractshowsshowsthatthatththatthatththatthatthentothestothetothetothitechnicalfieldofioilpipipeleakageDection，尤其是toanearlywarningofiolpipeleakageDectection...

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weifeimarineEquipmentManufficingApplyForasealingDevicePatentEndentForunderWaterunderPiPEsusPisessPensipespensionDevicetOprevent...FinancialIndustryNewsonSeptember11,2024，TianyyancheCneckIntectualPropertyInInformationsHowsThatatAtatatAtatAtatatAtatatAtatatAtatatAtatatAtatatAtatatAtatatAtataTatWeimarineEquimipmentipmentManufactunco。 TheCompanyAppliedForasealingDeviceForunderWaterWateroilPiPEsusPensionDevice，PublicationNumbercn202410827972.1，andTheApplicationDateSjune2024。 Amanummaryshowsthatthatththatththatththatthattheratotototothetothetothictofifefipipipipipipipipipipipipipipipedevice，anddisclosessealingdeviceforanunderwateroilwateroilpipeSuspensepensepensporsholder，包括：非gold...

cnoocappliedforthein-placeIndicationdunderWaterWaterRoilDuctionTrodTrodTrodtentEntenteNtenteftheOirpipEsuspipessuspipesspickEspickEspick-upandDeliveryTool，...FinancialIndIndustryNewsonNovember30,2024，InformationfromfromfromtheStateIntEltectualPropertectualPropertyOffiCealPropertyOffICESHOWSTHATCNOOC（中国）CO.，LTD。 ApplyforapatentCallcallcall"地点室内Deviceforpick-up和DeliverytoolsofipesuspisesuspisesuspensipenspensipenspensipenspensionaldunderWateroilProducttretre"，PublicationNumbercn119041857a，andTheApplicationDateIsaugust2024。 Aptentsummaryshowsthatthatthatththatththatththatthesclosessplaceindicationdeviceficeforpickingandfeedingtoolsofiboilpipehangershangersandunderwateroilodroduction...

SinoPetrochemicalappliedforapatentfordual-purposeoilpiperodconveyor,realizingtheoilpiperodfromthewellheadtotheoilpiperodbridge...FinancialNewsonApril26,2024,accordingtotheannouncementoftheStateIntellectualPropertyOffice,ChinaPetroleumandChemicalCo.,Ltd.appliedforOneiscalled"adual-purposeoilpiperodconveyor",publicnumberCN117927163A,andtheapplicationdateisOctober2022. AtmummaryshowsthatthatthatthatththatththatthatthatthestoaiventerrateStooilposeoilPiperodConconveyor，包括Babase（12），AliftingDeviceIsinStalledonTheBase（12），和TheliftingdeviceCincludesLudesLudesLudesaleftandRightRightStrantRightExtension...

QinglongMachineryobtainedapatentforanoilpipeautomaticsealingtooltopreventoilandwaterfromsprayingoutfromoilpipes.FinancialNewsonAugust2,2024,TianyanCheckintellectualpropertyinformationshowedthatYanchengQinglongMachineryCo.,Ltd.obtainedaItiscalled"Automaticsealingtoolforoilpipes",authorizationannouncementnumberCN108487877B,applicationdateisApril2018. 专利的shosshowsthatthatththatththatththatthatthatthatsclosessanoilpipeautomaticsealingtool，包括位置jaws，位置术，橡胶核，turquesleeves，torquesleeves，retaintingrings，retaintingrings，Rubbercylcylindermandrels，pawls和Spines。。

OverseasOilDevelopmentappliedforpatentforsealingjetdeviceinoilpipes,realizingthefunctionofjetandsealing.FinancialcirclesreportedonMarch16,2024thataccordingtotheannouncementoftheStateIntellectualPropertyOffice,CNOMEEnergyDevelopmentCo.,Ltd.appliedforanamecalled"Akindofinternalsealingjetdeviceforoilpipes",publicationnumberCN117703302A,applicationdateisNovember2023. AmanummaryShowsthatthatthatththatththatththatthesclosessealingjetdeviceintheoilpipe，包括sasequentylyConnectedUpperJoint，abridgechannel，aconnectionshortectionstection，andanangleadectionsandanangLeadJusterment...

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