什么是冲砂_什么是冲砂

2024年4月4日，昆龙股份获得具有除砂功能的防砂抽油泵专利技术，解决了金融行业传统技术的新难题。据国家知识产权局公告，昆龙石油在山东省寿光市 机械有限公司获得"具有除砂功能的防砂油泵"，授权公告号CN220705905U，申请日期为2023年6月。 专利摘要显示，具有除砂功能的防砂油泵涉及抽油技术领域，包括泵缸，有几个...

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上海江南长兴获得快速洗砂安装专利，提高金融行业使用洗砂的稳定性2024年10月21日，国家知识产权 据该局信息显示，上海江南长兴企业发展有限公司获得一项名为"AFastSands装置"的专利，授权公告号CN221823744U，申请日期为2024年1月。 专利摘要显示，新型快速冲砂装置涉及冲砂装置技术领域，包括冲砂管、冲砂管...

如石股份申请多功能洗沙水龙头专利，简化设备管理，让旋转操作更顺畅……2024年7月12日金融行业动态，天眼查知识产权信息显示，江苏如石机械股份有限公司 该公司申请"一种多功能砂水"，公众号CN202410764620.6，申请日期为2024年6月。 专利摘要表明，本发明提供了一种多功能砂质水龙头，涉及石油钻井技术领域。

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ChinaPetroleumapplysforapatentofcontinuoussandrushingprocesspillartoachievereductionofoperatinglaborintensityandsecurity...ThefinancialindustryonMarch26,2024,accordingtotheNationalIntellectualPropertyOfficeannounced,ChinaPetroleumNaturalGasCo.,Ltd.ApplicationA"continuoussandrushingprocesstubecolumn",thepublicnumberCN117759179A,theapplicationdateisSeptember2022. PatentAbtractShowsShowsthatthattheInventionInvolvestHefieldOlfieldRefieldRepairoperationTechnology.spectey，itinvolvesacontuledsandrussandrushingProcessPipipeSpecolumn，包括：theoutersideofthesingthesingleroftheleroftheerootoftheoilpipe...

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ChinaPetroleumGetHorizo​​ntalHorizo​​ntalHorizo​​ntalSandyRushingDevicePatent,realizingsand,scraping,andwell-throughwell...ThefinancialindustryonJune6,2024,TianyancheckintellectualpropertyinformationshowsthatChinaPetroleumNaturalGasCo.,Ltd. 获得"Horizo​​ntalwell-OrganizedsandScrapingDevice"，theAuthorizedAnnounounnounnunununmbercn221074196U，theApplicationDateSnovember2023。 Patentabtractshowsshowsthatthatthatthatitymodelopensthehorizo​​ntalwellwellwellwellwellwellizedsandscrapingdevice，包括TheCo-Connector，TheupperJointAndtheIntheIntheInternallhollowspiralphase...

chinapetroleumobtainedapracticalnewpatentauthorization："Horizo​​ntalWellistegrationofsandysandysandyscrapingdevice"SecuritiestaRnews，依据 thehorizo​​ntalwell-IntegratedSandscrapingDevice"，PatentApplicationNumberiscn202323074785.0，andTheAuthorizationDateSiSjune4,2024。

RaoTengPetroleumTechnologyinXixianNewDistricthasobtainedthepatentofthethree-wayvalve,extendingthelifeofthethree-wayvalve'suseofthefinancialindustryonNovember26,2024,andtheinformationoftheStateIntellectualPropertyOfficeshowsthatXixianNewDistrictRaotengPetroleumTechnologyCo.,Ltd.obtainedApatentcalled"athree-wayvalveforcontinuoussandrushingoperationsforoilwells",authorizedannouncementnumberCN222046804U,andtheapplicationdateisApril2024. PatentAbstractshowsshowsthenthenewlysusednewtypeofthree-wayvalvesforcontruniulesandrushingingerations，包括thevalvebodyand和...

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ChinaElectricPowerConstructionGroupChengduSurveyandDesignResearchInstituteobtainedapatentofarunnerliningplate,whenthesurfaceliningboardwasdamaged...ThefinancialindustryNovember26,2024news,theNationalIntellectualPropertyOfficeinformationshowsthatChinaElectricPowerConstructionGroupChengduSurveyDesignandResearchInstituteCo.,Ltd.obtainedapatentcalled"FlowLineLine",authorizedtheannouncementnumberCN222044122U,andtheapplicationdatewasJanuary2024. PatentAbstractshowsshowsthatthatthefieldofsandyconductionofwaterConservancyAndConservanCyandHydropowerInvolvingWaterConservancyandWaterConservanceandWaterAndElectricProvidesAflowTracttracttractthatthatCanberePlaceBeyPlaceBySteellining...

sinopecobtaintheTheAuthorizationforniventionFatenty："hydraulaulicplasticsurgeryfillsthesand-proffornefintergentegratedTubecolumnsandsandmethodsandmethods"； thetheheartTubeSisconSttestund和theoutheoutercentralpipeandthenercentereTertubeApenePearePearePeadTheatTheSameTime;thefillingofthefillingportoftheintheinthetheInternalscentertertubeisset; ;theuperendoftheplasticsurgerymenismismississisconnectedtotheanti-washingMenerians，theToRendConnectionOftheptheplasticsurgergerymenarigy...