长庆油田水处理新技术研究

SRBENVIRONMENTALPROTECTIONOFOIL&GASFIELDSVol.14No.22004Tot.No.51ABSTRACTDiscussionofTradePolicyforPollutantemissioninEnvironmentalManagement1JiangLi(DepartmentofAppliedChemistryofJiangsuTeachersCollegeofTechnology)ABSTRACTThetradeofpollutantemissionrightsisoneoftheenvironmentaleconomicpolicies.Ithasattractedcloseattentionofmanycountriesinrecentyears.Itcanmaketheenvironmentpollutantstransmitintocommodityandfullygiveplaytotheeffectofmarket.Thispolicycanovercomethedefectsofenvironmentalpollutioncontrolundercommandofadministrativeorgan.IthasasignificantreferencefortheenvironmentalprotectioninChina.KEYWORDSenvironmentalmanagementpollutantemissionrighttradepolicyenvironmentaleconomyenvironmentalprotectionDiscussionofWasteDischargeManagementRulesforOilandGasRecoveryandDrillinginUSA4RenLei(DepartmentofSafetyandEnvironmentalProtection,PetroChinaCompanyLimitedPlanningandEngineeringInstitute)ABSTRACTInthedrillingprocess,therewillproducealotofpollutants.Thedischargeandmanagementhaveattractedtheattentionofmanycountries.Thepropertiesofpollutantswereanalyzed.TheenvironmentalmanagementrolesinUSAwereintroducedinthispaper.Therolesofresourceprotectionandcompensation,safetyofdrinkablewater,cleanwatermanagementsystemrelativewithdrillingpollutantmanagementwerediscussed.ItispointedthatsomerolesandstandardsofUSAcanbeavailableforreferenceinChina.KEYWORDSoilandgasexploitationdrilling;pollutantenvironmentalmanagementroleUSAResearchActualitiesandDevelopmentProspectofNanometerGasSensitiveMaterial9TangYikeDiaoYuxiang(StateKeyLaboratoryofMechanicalTransmission,ChongqingUniversity)ABSTRACTThedetectionandmonitorofthecombustiblegasandthenoxiousgashavebecomethedesiderativetasksofenterprisesatpresent.Thenanometertechnologyforgassensitivematerialcanenhancethesensitivity,selectivityandstabilityofgassensitivematerials.Itcanreducetheworkingtemperatureandshortentheresponsetimetotemperaturechange.Theresearchsituationofthenanometergassensitivematerials,includinghydrogen,sulfuredhydrogen,hydrocarbon,oxynitride,ethanolandacetone,wasdescribed.Theprospectivedevelopmentofthenanometertechnologywaspredicted.KEYWORDSnanometertechnologygassensitivematerialresearchactualitiesdevelopmentprospectANewSewageDisposalTechnologyforYoufangzhuangOilfieldinChangqingarea12GuoYan1DangJuanhua1LiShubin2GuoJumei1(1.ChemistryandEnvironmentalEngineeringInstitute,ChangjiangCollege2.HubeiInformationandEngineeringSchoolABSTRACTThesewagetreatedwithconventionaltreatmentmethodinYoufangzhuangOilfieldofChangqingareacontainsmoreresidualoilandsuspendedmattersandhashighsalinity.TheSBRexceedsseriouslythewater-qualitystandard.Afterin-situtreatment,thewater-qualityofthesewageisunstable.Whenthetreatedsewageisreinjectedintoformation,itscompatibilitywithgroundwaterispoor.Aimingattheseproblems,anewmodificationtechnologyforimprovingthequalityofsewageinYoufangzhuangOilfieldofChangqingareawasdeveloped.Thistechnologycanenhancethecompatibilityofreinjectedwaterwithgroundwaterinthisoilfieldandmakethequalityofsewagereachthereinjectionstandard.Theprocessingprogramofthenewtechnologyforsewagedisposalwaspresented.KEYWORDSChangqingarea,YoufangzhuangOilfieldsewagedisposaltechnologywater-qualitymodificationcompatibilityreinjectedwaterqualitystandardDiscussiononTreatmentProcessofCalcium-ContainingWastewaterProducedFromDesaltingPlantofRefinery16MaWenchen1XuShijie2FangWei3WuQiang2LiuGuangquan1(1.EnvironmentalEngineeringTechnologyCentre,CNPC;2.HarbinMedicineCentricGroup;3.ShengliPetrochemicalPlantofShengliOilfieldCompany)ABSTRACTAlargeamountofcalciumcontainedincrudeoilhavetoberemovedusingdecalcifyingagentbeforetreatingcrudeoil,andthisprocesscouldaffectthetreatmentqualityofwastewaterproducedfromdesaltingplantofrefinery.Itwasfoundthatthecalcium-containingwastewaterhadsomeunfavourableeffectsontheoperationofthewastewatertreatmentplantofrefineryandmustbepre-treatedpreliminarily.Thepre-treatmenttechnologiesincludephysicalandchemicalmeans,biologicaltreatmentandchemicaloxidationtechnologies.Theproperpre-treatmenttechnologyforcalcium-containingwastewateristhecombinedprocessofadvancedoxidationtechniquewithbiologicaltreatment.KEYWORDSrefinerywastewaterproducedfromdesaltingplantpre-treatmentoxidationtechniquebiologicaltreatmenttechnologysewagedisposalfieldProspectofPhotochemicalCatalyticOxidationAppliedtoNon-DegradedSewageDisposal19JinLiminWangFengyingWangLiangshouTangLi(TechnologySupervisionandTestCenterofZhongyuanOilfieldSubcompany)ABSTRACTTheenvironmentalpollutionisgettingmoreseriouswiththedevelopmentofindustry.Thetraditionalphysicalandbiologicaltechnologiescannotmeettherequirementofsewagedisposal.Thephotochemicalcatalyticoxidationcanremoveeffectivelythenon-degradedpollutantingasandwaterphases.Theresearchedresultsshowthatthekeyfactorsforimprovingthedegradationeffectivenessusingphotochemicaloxidationincludetheselectionofcatalysts,designofreactorandoptimizationofdegradationconditions.Thesemiconductorphotochemistrycatalytictechniquehastheadvantagesofhighstability,corrosionresistanceandnon-toxicityandwithoutsecondarypollutio