陜北油田含油污水回用處理技術(shù)研究.pdf

1、西安石油大學(xué)碩士學(xué)位論文陜北油田含油污水回用處理技術(shù)研究姓名：梁林佐申請學(xué)位級別：碩士專業(yè)：化學(xué)工程指導(dǎo)教師：屈撐囤王嘉麟20111208英文摘要Subject：Speciality“Name：Instructor：onyWastewaterReuseTechnologyResearchofNorthernShanBeiOilfieldchemicalengineeringLiangLinZuo(signature)QuChengTun

2、(signature)WangJiaLin(signature)叢緝巨吐L—ABSTRACTAstheonshoreoilfieldsinChinahavebeenintomidlatestageofdevelopment，thequantityofoilfieldsproducedwaterincreaserapidlybecauseoftheriseofwaterratioOilrecoverywillbeenhancedbyre—

3、injectingoilfieldsproducedwatereffectivetreatedasalternativesourcesofnewwaterTlliswillalsoachievedoublebenefitofsavingandemissionreductionTIlispaperaimstosolvethekeyproblemsofreinjectiontreatmentofoilfieldsproducedwaters

4、uchasthecontrolofwaterqualitystabilitytheeffectivecontrolofcorrosionrate，thestabilityoftreatedwaterandcompatibilitywiththeformationwatertheimpactontheformationpropertiesoftreatedwaterthereductionofproducedsludgeThroughre

5、searchingoilproductionwastewaterreinjectionrelatingtotheYoufangVillageoilregionlocatedinNorthernShaanxi，wastewatertreatmentprocesswasoptimized，thewaterinjectionrequirementsfromoilfielddevelopmentweremet；byevaluatingthepe

6、rformanceofwastewatertreatmentchemicals，anefficient，economicalandsafecomplexwastewaterdisposalagentwasproposed；byrevisingandimprovingoilfieldinjectionwastewaterindicators，theadaptabilityofwaterreinjectionwasproposed，andt

7、hetechnicalsupportforefficient，10wcosttreatmentandreuseofoilfieldwastewaterwasprovided，nleresultsshowthewastewatertreatmentprocessthattheuseof”untreatedwatwer_pHrconditioningagent_DT04PAC_DT01一reactiontank(mixingtank)一se

8、ttlingtank(flotationtank)一twicefilter”wasfeasible，selectionanduseofDT04typesterilizatingdesulfuratingagent，PACinorganicflocculants，DTO1typeorganicflocculantisreasonablethewastewatertreatmenteffectswereprovedtobegood：theu

9、nitransmoothly，pH，oilcontent，suspendedsolidscailbereached70，87mg／L，70megLrespectivelyandthetotalironcontentis048mg／Lofthetreatedwater；Afterlowsludgesewagetreatmentwastewatertechnology，thecorrosionofthereinjectionwatersys

10、temCanbefurtherreduced，andthecontrolledcorrosionrateWas00536mm／a’lessthanthepetroleumindustrylevelof0076mm／a：thecostofthewastewatertreatmentagentCanbecontrolledat155yuan／m3orsoKeywords：oilproductionwastewatertreatment，re