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2009122124:2009-09-20:(1967-),,,,,、。(,163712):200921《》,。,。,,,()+,pH(、、)、、(、)、/(、、)、、(、、、)。,、。1。82%~83%,90~130mg/L16mg/L,(42℃)-(56~60℃)0.11%~0.15%;17.5%~19.5%,300mg/L;,70~80A30~50A。LittmannVorhop-Knesebeck。97%、150mg/LO/W/O/W100mg/L40min40%。、。360pH7.96568mg/L20mg/L,45℃1h2.88%,651mg/L。827mg/L36020mg/L,6min24mg/L。O/W,,--。,。95%,17mg/L50mg/L,--,1600mg/L200mg/L,200mg/l20~30mg/L。,、21,。50%60mg/L40mg/L,52℃100mg/L96.5%93.5%,100mg/L2150mg/L384mg/L。。200mg/L120mg/L300mg/L,70℃120mg/L81%93%。15%、5%1.5%。,20%~25%10%~15%,0.012%。,,18mg/L,,290mg/L44mg/L。,-1。-120mg/L,40mg/L60mg/L57mg/L,40mg/L12%11.8%。,。II-1(94%,72.8mg/L),(41~42℃)-(45~46℃)-,15mg/L,0.3%,2004mg/L443mg/L,31.2mg/L4.1mg/L。、10%-40%-20∶1∶1,。124mg/L,、、、、1.1%、24.2%、0.42%、17℃、0.9113g/cm3188mm2/s20mg/L,-----0.85%0.35%,33.5%、19.8%5.9%19.4%、13.8%0.45%,1/4,。。47.5%4∶1300mg/L20mg/L,60℃85min66.05%75.81%。3、、,,140mg/L,0.2%,5500mg/L50mg/L。,,,,O/W,W/O“”,95%,60~100mg/L(950kg/m3,50℃202mPa·s),--70℃--21mg/L,45mg/kg,2%~6%5000~10000mg/L0.2%~1%500~1000mg/L,2%1000mg/L,222009122124600~1000mg/L200mg/L,“,”。,28mg/L,,650mg/L。,,。250mg/L200mg/L,50℃10min,,。2-,28-。19175%~88%,(Na2CO3)80~90mg/L250~260mg/L,、、、50℃5.6%、17.6%、-28℃、0.8952g/cm322.6mPa·s-30mg/L,(28~32℃)-(60~65℃,2h)-(60~65℃,1~1.5h)0.5%;28000~55000mg/L,30%~50%;1500~2000mg/L,15%~20%。,89~1061mg/L,25~364mg/L,,0.5%,2000mg/L。W/O28-,,28-。24%,100mg/L2000mg/L-100mg/L60mg/L,60℃90min95%,,。,-。94%,15~20mg/L400~500mg/L,、50℃6.58%、15.54%105mPa·s-25mg/L,---,1.1%~3.3%(2%),300~800mg/L20~35mg/L。3-Dreher219-R-W/O,。W/O,W/O。86%219-R-24h,。,-,,、()、60~71℃24h,10%~25%,0.2%;、、;,2%NaOH、,。JohnsonBellCreek-O/W,,。,mmol/LO/W。BellCreek---0.3%;0.5%~4.5%。,,23。4--、、OP-10、,、、OP-101780mg/L、24mg/L、18.2mg/L118mg/L,97%,90min97%,。--,-。95%--,,--,,3t/d1.2t/d;10000~30000mg/L100mg/L。--“+、pH”。--30%1000mg/L。--544%~96%,、(OP-10)、820~11800mg/L、14.2~38.9mg/L、9.3~28.4mg/L108~424mg/L300mg/L,60℃120min71.8%~96.9%,174~474mg/L,,。--,3。51%,、100mg/L、50mg/L10mg/L,、、、、20℃2.04%、12.6%、0.78mgKOH/g、-50℃、0.8679g/cm3142mPa·s100mg/L,40℃60min84.9%,,。VargoCambridgeMinnelusa--,90~240mg/L,45%~70%,50mg/L,CO32-,API20°/(26.7℃)-(48.9℃)--;1μm。--。CO32-1000~1700mg/L,20~70mg/L,150~300mg/L--15~20mg/L,(38~40℃,15~20min)-(44~50℃)0.3%;15%,1700mg/L;3000mg/L。-1、--,,-1、。-189.7%,pH、、CO32-8.93、52.8mg/L、347.5mg/L294.5mg/L60mg/L,(42~43℃)-(42~43℃)0.3%,1056mg/L179mg/L,-99mg/L9.9mg/L。--O/W,(“”,)(,,。30s,),242009122124,--。(90.6%,pH、、CO32-9.21、25mg/L、108mg/L840mg/L),(38~42℃)-(45~55℃)30mg/L,40030mg/L1547mg/L858mg/L197mg/L,0.09%。,,--(、、、Zeta、),,--,--,--、,,,。,;,;,。,:①、,;②/、、,,,;③、,;④。,,,,,,。()“”“5~10,13。‘’116”。126,。,13:,,、、;;、;;;;;、;;;;;。,11,、、/、、、、、、、、。,,,,,()、、6。25ABSTRACTYANGXiao-hua(ResearchInstituteofPetroleumEngineering,SINOPEC,Beijing100083,China)LIUZhong-yun(KeyLaboratoryofOilandGasDrillingandProductionEngineering,YangtzeUniversity,Jingzhou434023,China)WUDi(DaqingOilfieldEngineeringCo.,Ltd,Daqing163712,China)ProgressonResearchandApplicationofDemulsifiersusedforProducedFluidfromChemicalFloodingThisarticlesummarizedtheup-to-datedevelopmentandapplicationofdemulsifiersusedinproducedfluidfromchemicalfloodingandthecharacteristicsofproducedfluidfromchemicalflooding.SomeproblemsexistingintreatmentofproducedfluidfromchemicalfloodingwereproposedKeywords:chemicalflooding;producedfluid;demulsifierProgressonR&DofDrillingChemicalsinChinaCombiningtheresearchworksofprocessingagentsbasedonnewsyntheticpolymersandnaturalmaterialmodifiedproducts,therecentresearch,developmentandapplicationsofdrillingchemicalsathomehavebeensummarized.Theproblemsexistinginresearch,applicationsanddevelopmentofdrillingchemicalswerepointedout.Theprospectsonresearchanddevelopmentofdrillingchemicalswerealsointroduced.Itwasalsopointedoutthatsynthesisofnewmaterialsviamolecularmodificationofsyntheticpolymerandmodificationofnaturalmaterialswastheresearch&developmentdirectionofdrillingchemicals.Keywords:polymer;naturalmaterial;drillingfluid;oilwellcementadditiveResearchonDemulsifierfortheProducedFluidfromASPFloodingandItsFieldTestAdemulsifierwithpreferredmolecularweightwaspreparedaccordingtothedemulsificationmechanismandthecharacteristicsofcomponentsandstructuresoftheproducedfluidfromASPfloodingofXing2blockofOilProductNo4ofDaqingOilfield.ThefieldtestshowedthatDXdemulsifierhadanexcellentandstabledemulsificationperformancetotheabove-mentionedproducedfluid.Aftertreatmentwith30mg/LDXdemulsifer,thewaterinemulsifiedoilwaslessthan20%(meetingelectricdehydration),oilcontentinsewagewaslessthan500mg/Landitwas100mg/Latoutletofthe700m3settlementtank,whichlayagoodfoundationforsewagetreatment.Keywords:ASPflooding;demulsifier;molecularweight;oilcontentinsewageResearchSituationandDevelopmentTrendsofEmulsifyingViscosityReducerforHeavyOilAccordingtothemechanismofemulsificationandviscosityreduction,compositionofviscosityreducingagentanditspreparationidea,theresearchsituationsofdifferenttypesofemulsifyingviscosityreducers,suchascombination-type,temperatureresistance-type,polymer-type,easydehydration-type,nanometerauxiliary-type,lowcost-typewasreviewed.Itwasalsopointedoutthedevelopmenttrendsofemulsifyingviscos
本文标题:化学驱采出液破乳剂的研究和应用进展吴迪
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