中国哪里有石油开采_中国哪里有石油开采

theitrogengasinjectionsystemofxinranrankahashelpedchinapetroleumoilfieldfieldfieldfieldeficeminingminingmining和emergencepairs。 膜烯硝基基因+车辆系统）帮助ChinapetroleumoilfieldexpresseffressAndoilfieldEffieldEmerGenceRpair。 whatisthembraneSeparationNitrogenmachine？

ChinaPetroleumApplyforPetroleumMilletCODriveQiTreatmentDeviceandPre-processingprocesspatentstoimprove...ThefinancialindustryonMarch9,2024TheNationalIntellectualPropertyOfficeannouncedthatChinaPetroleumandNaturalGasCo.,Ltd.appliedfora"onekindofoilmining co2drivegastreatmentdeviceandpreprecessingprocess"，publicPublicno.cn117654210a，theApplicationDateSseptemperme2022。 PatentAbstractshowsshowsthatthatthatthepresentineventionbelongstothefieldofgasfieldinthefieldfieldofgasfieldEngineeringTechnology。

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ChinaPetroleumApplicationforPetroleumModelingDrillingtheSamplingPatent,improvingtheworkefficiencyofdrillingintosampling,November30,2024,theNationalIntellectualPropertyOfficeinformationshowsthatChinaPetroleumNaturalGasCo.,Ltd.appliedfora"oneThepatentofplantingpetroleumminingdiamondsamplingdeviceandmethod",thepublicnumberCN119041899A,theapplicationdateisMay2023. Patentabtractshowsshowshowsthatthatthatththatthatthatthendistyplosedatypepoilminingdrillingdevice，包括drillingInstitutions，filexagencies，检查...

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petroleumofporleumobtainedapatentofmulti-layerself-supportingsolid-phasebulletplastictingdevicetoimprovetheefetheefetheefsityfityoficeoficofiefiquiquicy.financialIndustry2024AccordingtothenewsonMay2nd,accordingtotheannouncementoftheStateIntellectualPropertyOffice,ChinaPetroleumandNaturalGasCo.,Ltd.obtaineda"multi-layerself-supportingsolid-phasebulletplastictestdevice",andtheauthorizedannouncementnumberCN112146987B,theapplicationdateisJune2019,2019,2019EssencePatentabstractshowsthattheinventiondisclosesamulti-layerself-supportingsolid-phaseelastictestingdevice,whichbelongstothefieldofoilmining. ThedeviceCludes：测试...

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ChinaPetroleumApplicationofasupportingagent,modifiedsupportagentanditspreparationmethodpatent,...thefinancialindustryonApril16,2024,accordingtotheannouncementoftheStateIntellectualPropertyOffice,ChinaPetroleumNaturalGasCo.,Ltd. thecompanyappliedfora"Onesupportagent，修改的supportagentAnditSpreparationMethod"，andthepublicnumbercn1178874442a，theapplicationDateDateDateWasoctober202222。 Patentabtractshowsshowsthatthatthatththatththatthentinventionbelongstotherndofieldoflow--perfuelingOilminingTechnology，whovolvesamodifieddrugforasupportingagent...

ChinaPetroleumapplysfornaturalgasminingandenvironmentalprotectioncontrolandsupervisionsystempatentstoachievethetreatmentarea...ThefinancialindustryonMarch8,2024,accordingtotheannouncementoftheStateIntellectualPropertyOffice,ChinaPetroleumNaturalGasCo.,Ltd.appliedforanamecalled"Akindofnaturalgasminingandenvironmentalprotectionandcontrolsupervisionsystem",thepublicnumberCN117670014A,theapplicationdatewasAugust2022. PatentAbtractshowsshowsthattheInventionDisclosessakindofnaturalalgasting和EncriendalmentalProtectionControlandSupervisissystem，包括thretreateateatoFecrogentofecoloteNcologentofecologental-EcolotectionalPrototectionforthemeasurementrementarea...

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ChinaPetroleumapplyingforcarbondioxidethroughputproductioncapacitypredictionmethodsandinstallationpatents,derivedthegasinjection...ThefinancialindustryreportedonFebruary19,2024.AccordingtotheannouncementoftheStateIntellectualPropertyOffice,ChinaPetroleumNaturalGasCo.,Ltd.appliedforanameItis"apredictionmethodanddeviceforacarbondioxidethroughputproductioncapacity",thepublicnumberCN117552781A,andtheapplicationdateisAugust2022. PatentAbtractshowsshowsthattheInventionDisclosessamethodandanddeviceforcarbondioxidethroughputProductionCapacity。 themodincludes，dieoxygen...

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ChinaPetroleumNaturalGasapplyingforgeothermalminingsystemandmethodpatenttoensuregoodheatexchangeeffectand...ThefinancialindustrynewsonOctober31,2024,theNationalIntellectualPropertyOfficeinformationshowsthatChinaPetroleumNaturalGasGroupCo.,Ltd.applysforoneapplication. PatentNameis"地理敏感系统和摄影"，thepublicnumbercn118836589a，andtheApplicationDateDateIsjuly2024。 patentabstractshowsshowsthatthatththatththatththatthatthepresprovidesagehotermalminingsystemystemethod，包括：注射井，生产井和workingingqualityCirculatingPumpGroups；

ChinaPetroleumandChemicalApplicationfortheRelatedPatentRelatedOilwellwillhelpimprovetheuniformityofmixingthefinancialindustryonOctober17,2024.TheNationalIntellectualPropertyOfficeinformationshowsthatChinaPetroleumChemicalCo.,Ltd.appliedfora"ThickoilwelldopedscarcitygasminingtubecolumnThepatentofthemethodanditsundergroundmixingdevice",thepublicnumberCN118774697A,theapplicationdateisApril2023.Patentabstractshowsthattheinventionprovidesathickoilwellmixedwithscarcitypipepipe,methodandunderitsundergroundmixing

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中国的Sppiinmayhasdecreardybyby1.4％同比。thepriceOffiReoffiRoffroseByroseby9.4％的eCoalminingandingandanningandwashingangingAndWashingIndustriesBy0.5％。 Policiesuchusuchaslarge-scaleequipmentrenewalarewalrarewallarewallarewallarewallarewallarewallarewallareandtheelmarketisexpectedTobebetter.blackmetalsmeltingandertalsmeltingandextensionIndrublialPricesRosebrosebroseby0.8％。 thedeclineInternationalPricesPricesDroveThepriceOfriceOfriceOffriceNatralalalGasminingInduStryby2.1％。 分别分别为buildingmaterialscontinuedtodecline，andthepriceofglassunfucturinganfustrundingandustruncuringSuffucturingDecreaderingBy1.2％和0.8％。 IntheequipmentManufactringIndustry，ElectricalMachineryand...