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当前位置:首页 > 商业/管理/HR > 质量控制/管理 > 红岗采油厂注水系统缓蚀阻垢技术的研究与应用程耀丽
—————————————————————————————————————————————ResearchonscaleandcorrosioninhibitiontechniqueanditsapplicationtothewaterinjectionsysteminHonggangOilProductionPlantChengYaoli1,MaYuming1,ZhangBaoshan2,PengDawei3,XuGuohui3,YinLina3(1.CNOOCTianjinChemicalResearch&DesignInstitute,Tianjin300131,China;2.SouthwestPetroleumUniversity,Chengdu610500,China;3.ChinaPetroleumJilinOilfieldCo.,Jilin131301,China)1,1,2,3,3,3(1.,300131;2.,610500;3.,131301)[]、,,。,。,,。[];;[]TE357.6;TQ085+.412[]A[]1005-829X(2009)09-0044-04Abstract:ThecorrosionandscalingphenomenoninthewaterinjectionsystemofHonggangOilProductionPlant,JilinOilfieldisveryserious.Basedonsamplingandanalysis,thecausesofcorrosionandscalinginthesystemhavebeenstudied.Throughtheselectionofchemicalsandexperimentalevaluation,appropriatetreatmentprogramandchemicalsaredetermined.Therunningresultsshowthattheproblemofcorrosionandscalinginthewaterinjectionsystemissolvedeffectively,andnormalrunningofthesystemintheoilproductionplantisassured.Keywords:waterinjectioninoilfield;corrosionandscaling;sulfatereducingbacteria29920099IndustrialWaterTreatmentVol.29No.9Sep.,2009,,,。,、,,。、。,3,、26208。、,,。11.13(26、208、),152、168,168、152,1。:(1),,。(2)Ca2+、Mg2+,[5].[J].,2007,24(1):10-12.[6],,,.B[J].,2003,1(1):18-21.[](1981—),2006,。:13478695374,E-mail:lxc402@gmail.com。[]2009-05-25()44——2009-09,29(9)1,。(3)(29.18mg/L),152168,3。1.21.2.1,,〔1〕,O2、H2S、CO2,、pH、(Cl-)。。(1)。3(26、208、),,、,。(2)。3(26、208、),2。:3,。3,3。1.2.23,46℃,A3,,5d,:0.18mm/a;2080.16mm/a;260.11mm/a。,3(0.076mm/a)。,,,。,H2S,〔2〕。1.2.3,。CaCO3,CaSO4,BaSO4,SrSO4〔3〕,,、26208,3。,、,26208。,:3。。()。26、208。2,,、、。2.1,(、、、、1227、、),4。4,,TS-782B:pH、(μS/cm)mg/L。26208152168pH7.667.937.577.267.938.00254002160023500263004700012400HCO3-8038.587125.416212.856138.6222554.754652.47Cl-1697.061796.893893.264031.293493.95998.27Ca2+14.189.4622.0622.0622.8533.09Na++K+3986.582542.335836.875786.3612376.982498.760.1100.650.891.830.36S2-5.3301.441.301.802.25SO42-228.51232.2949.1028.33237.20212.27Mg2+2.864.788.607.172.3916.2513302118701244211358564666218Ba2+0.381.1614.1729.180.720.23Sr2+0.220.871.371.630.390.86,:21×104~1×1051010~1×102261×104~1×1051010~1×1022081×102~1×1031010mL-1326208550℃/%5.84.84.6550~950℃/%1.5686.8881.68/%87.301.362.30CaO/%1.4672.4770.62MgO/%0.3510.6012.30Fe2O3/%0.91.10.7BaSO4+SrSO4/%86.801.181.3245——2009-09,29(9),50mg/L100%。3TS-782B。2.22.2.1(),,。5。5,TS-5020,TS-5020。2.2.22620826208,。,(、、、、、),6。6,TS-5022,TS-502226208。33.1TS-782B,TS-782B,7。7,TS-782B,。≤102mL-1,90%,,。TS-782B,。3.2,,,90%,TS-5020TS-5022。4(1),。(2)、,:3;(),26208。(3)TS-782B;TS-5020,TS-502226208,。,,。426208305080305080305080TS-782A102001021001031020TS-782B100010001000TS-82010310010210101021010TS-785102102101031021010310210TS-7111031021010310210104103102/mL-1/(mg·L-1)551020406080TS-502021.633.446.689.0100100TS-502123.825.338.357.879.2100TS-5020A23.625.030.646.968.287.6TS-5021A22.424.830.350.470.286.9/%/(mg·L-1):(1)PESAPASP、、、;(2),50℃、5h(3~5)。620406080100TS-613B58.674.391.3100100TS-723A61.375.294.6100100TS-723B61.589.593.7100100TS-720160.788.994.6100100TS-502270.389.996.5100100/%/(mg·L-1):,50℃、5h(3~5)。7TS-782B/mL-11234567100001010102610200100101020810210000101046——Researchonthetreatmentofwastewaterwithlow-levelradioactivitybyultrafiltration,basedonhydrolyzationmechanismYaoQingxu,JiaMingchun,WangXiaowei(Navy’sEngineeringUniversity,Wuhan430033,China),,(,430033)[],Fe3+、Co2+、Mn2+、Ni2+,pH,,,Kh1、pH。,pH3.7、9.5、9.2、9.0,Fe3+、Co2+、Mn2+、Ni2+95%,。,,。[];;;[]TL353+.5;X703.1[]A[]1005-829X(2009)09-0047-04Abstract:Theradioactivemetalionsinwastewaterwithlow-levelradioactivityarehydrolysableinsolution.Thesimulatedwastewatercontainingnuclearions,suchasFe3+,Co2+,Mn2+andNi2+hasbeentreated.ByregulatingthepH,promotingthehydrolyzationofmetalionsandcombiningwithultrafiltrationtechnique,therelationshipofhydrolysisconstantKh1andremovalrateandtheeffectofpHonremovalratearediscussedandstudied.TheresearchresultsshowthattheremovalefficienciesofFe3+,Co2+,Mn2+,Ni2+areupto95%whenthepHofthefoursolutionsare3.7,9.5,9.2and9.0respectively.Thisindicatesthatthismethodcanremovemetalionseffectively.Atthesametime,themechanismofmembranefoulingisdiscussedaswell.Bymeansofcomparison,thesuperiorityofultrafiltrationprocessandneutralization/condensation/precipitationprocessisanalyzed.Keywords:hydrolyzation;ultrafiltration;removalrate;neutralization/condensation/precipitation29920099IndustrialWaterTreatmentVol.29No.9Sep.,2009“”。,,。,〔1〕,、、、,、、。,pH,,,。,,,,。,!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!![][1].[J].:,2003,26(2):188-192.[2]WB,AD.[M].:,1983:1-10.[3],,.[J].,2006,25(7):7-8.[](1975—),1998,。:022-84910919,13662073922。[]2009-05-05()47——
本文标题:红岗采油厂注水系统缓蚀阻垢技术的研究与应用程耀丽
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