新型环氧-酚醛树脂体系的固砂原理与技术

©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:(1979-),,,,[e-mail].2(,100083):,,,.,.,50,,,.,..:;;;;:TE358.1:A:100125965(2005)1221303205Principleandtechniqueofsandconsolidationwithnovelepoxy2phenolicresinssystemGuYizhuoZhangZuoguangLiMinZhangDaxing(SchoolofMaterialsScienceandEngineering,BeijingUniversityofAeronauticsandAstronautics,Beijing100083,China)Abstract:Tosolvetheproblemofchemicalsandcontrolinlow2temperatureoilwellscost2effectively,anovelsandconsolidationagentwaspreparedwithepoxyresinandphenolicresinastheprimaryrawmaterialandwithoutanyothercuringagentsbymeansoftheblendingmethod.Onthebasisofthesandconsolidationagent,akindofresin2coatedsandwasdevelopedinitially.ByanalysisofFouriertransforminfraredspectroscopy(FT2IR),thecuremechanismofresinswasinvestigated.Theresultsshowthatthesandconsolidationagentcanconsolidatesandstoneinwaterat50andconsolidatedspecimenshavehighcompressionstrengthandpermeability.Asthequantityofresinsisincreased,thecompressionstrengthofconsolidatedspecimenscanbefurtherincreased.Theresin2coatedsandcanconsolidatewiththephenolicresinasanexternalcuringagentandthepropertiesofconsolidatedspecimenscansatisfyuserequirements.Thereactionofphenolichydroxylandhydroxylmethylinphenolicresinwithepoxyinepoxyresinisthemajormechanismofthecuringreaction.Keywords:oilwells;epoxyresins;sandstone;sandconsolidation;phenolicresins,,,..,,,,[1].,,2005123112JournalofBeijingUniversityofAeronauticsandAstronauticsDecember2005Vol.31No112©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[2].2:,,,,,,,;,(,),,,,,,,,.,[35][69],,,.,50,(50),.,50,5MPa,,,;,,,.,,,.11.1:0.30.6mm,;E251:0.51,;:F01236,,;:,;KH550:.1.2:,,,,(25mm,10cm),5024d,,24cm,.:,50,20,,,502d..1.3:,5000N,,5mmPmin.:,1.01.5MPa.,,[10].1.4ThermoNicoletNexus4703.,2,.211,502d.,,.22.1.(0.5%()),,.2.1.1,,.,,2,,211,14%(),8%20%(),4d.,,,40312005©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(1),(10-310-2m2),.,,.1P%PMPaPm2209.76.8165.45.7143.76.9103.141.180.272.1.2,,.(8%()),,014%(),2d.1,,0,.,,.12.1.3,,,.,,,8%(),14%(),08%(),2d.2,,2.,,.,,.,,,,.2.2,,250.,,4050.,,3,,.3,,46.,915cm-1,;3507cm-1,1600cm-1,2,,E251.3332cm-1503112:2©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.().,5MPa,1.2m2,.,,.,,.,,,,.31),,,.2),.3)50,.,.(References)[1],,.[J].,1997,4(2):6466ZengQingkun,JinQianhuan,ChenWenqiu.Thestudyofthekeytechnologytoimprovethechemicalsandcontroleffect[J].Fault2BlockOilandGasField,1997,4(2):6466(inChinese)[2],,,.[J].,2002,10(23):1416HuYuguo,DengDazhi,SuHui,etal.ProcessingtechnologyanddevelopingtrendofchemicalsandcontrolinChina[J].FineandSpecialtyChemicals,2002,10(23):1416(inChinese)[3]Anon.Resinperformancevsinternalgravelpackingwithacidpre2packing[J].JournalofPetroleumTechnology,2000,52(3):4853[4],,,.[J].,2002,9(6):6769WuJianping,YiChunxia,ZhuCaihong,etal.Experimentalstudyonnovelsandconsolidationchemicalinhighwater2bearingperiod[J].Fault2BlockOilandGasField,2002,9(6):6769(inChi2nese)[5].[J].,2001,18(3):196198XuYanwei.Urea2formaldehydeaqueousgellingfluidforsandcon2solidationanditsusesatWenliuoilfields[J].OilfieldChemistry,2001,18(3):196198(inChinese)[6]HaileyT,CoxM,JohnsonK.Screenlesssingletripmultizonesandcontroltoolsystemsavesrigtime[A].Proceedings2SPEInternationalSymposiumonFormationDamageControl[C].Lafayette:SPE,2000.573583[7]ZhouFujian,YangXianyou,XiongChunming,etal.Applicationandstudyoffine2siltysandcontroltechniqueforunconsolidationqua2ternarysandgasreservoir,SebeiQinghai[A].Proceedings2SPEIn2ternationalSymposiumandExhibitiononFormationDamageControl[C].Lafayette:SPE,2004.4752[8],,,.[J].,2002,24(6):5760SongXianmin,SunChenglin,ZhangLimin,etal.Sandcontrolus2esphenolicresinandsandconsolidationusesmodifiedresin[J].OilDrillingandProductionTechnology,2002,24(6):5760(inChi2nese)[9],,,.[J].,2001,23(3):4243ChenYinglin,Yanjingen,HuangXu,etal.Applicationofsandcontrolprocesswithcoatedsandinlowtemperaturereservoir[J].JournalofJianghanPetroleumInstitute,2001,23(3):4243(inChinese)[10].[M].:,2000.128129WanRenpu.Oilextractionengineeringhandbook[M].Beijing:PetroleumIndustryPress,2000.128129(inChinese)703112:2