HPAM酚醛树脂堵水剂性能评价

HPAM酚醛树脂堵水剂性能评价AbstractAtpresent,ourcountrymajorityoilfieldsenteredthewater—injectiondevelopmentthemidandlatepart，asaresultofthestratumanisotropicexistence,moisturecontentyearbyyeartorise,theproductiveratereducesyearbyyear，theoilfieldwatershutoffappearsespeciallyimportant，thereforeresearchblockingagentwatershutoffperformanceespeciallyimportant。ThisarticlehasmadethesimpleintroductioninviewofthepresentblockingagentparticularlyHPAMphenolicsblockingagent’sdevelopmentandtheapplication;AndhasmainlystudiedtheHPAMphenolicsblockingagentinfluencingfactor，andobtainsthemassivedataaswellastheanalysisresult.ThisarticleknewthroughtheexperimentthatintheHPAMphenolicsblockingagentbestformulaaswellastheformulathecrosslinkingagent,thetemperature，thePHvalueandtheinorganicsalthavewhatinfluencetotheblockingagent，namelybecomestherubberperformancetotheblockingagent(tobecomerubbertime，tobecomerubberintensity).Moreover，alsoknowstheHAPMphenolicsblockingagentinactualoildeposittrapeffectthroughthecoreexperiment.Theexperimentprovedthegelatinperformanceofthisblockingagentisgood，formationconditiongelatinsquick,thestabilityisgood,hascertainviscoelasticity,underthelowtemperatureconditiontheintensityisgood.Butreceivestheinorganicsaltinfluencetobebig,thereforeisnotsuitableforthehighhardnessindexstratum.Thecoreexperimentalsoprovedthatthisblockingagenthasthegoodtrapeffect，thetraprateishigh,isobvioustothepenetrationcoefficientlowstratumeffect.Keywords：pluggingagent；polyacrylamide；phenolicresin;inorganicsalt;jamratToQ.Nguyen,D。W。Green.EffectsofGelantCompositionandPressureGradientsofWaterandOilonDisproportionatePermeabilityReductionofSandpacksTreatedWithPolyacrylamide-ChromiumAcetateGels[J]．SPEJournal，2006．ZaitounA，Kholer．Watershutoffbyrelativepermeabilitymodifiers：Lessonsfromseveralfieldapplications．SPE56740,1999．21]GeistG.．Recoverysystemcontaininglanthanide-crosslinkedpolymers[P]．US:5226480,1998．MillerMJ．Amechanisminvestigationofwaterflooddivering.SPE24662．FramptonH．Downholefluidcontrolprocesses[P]．USPat5701955，1997．ChangPW,GruetzmacherGD，MeltzCN．Enhancedhydrocarbonrecoverybypermeabilitymodificationwithphenolicgels[P]．USPat4708974，1998．致谢值此论文完成之际，特别向我的导师--宋旭升老师致以最诚挚的谢意！并在此也衷心感谢所有关心和帮助我的老师和实验室的同学们,特别是实验室的张老师和尹老师,在进行毕业设计期间，他们与我一同学习，教导、支持和帮助我，向他们致以最真挚的感谢。两个多月以来，在老师的精心指导以及同学的热情帮助下，本文才得以顺利完成.而且，老师在我毕业设计期间对我的严格要求、热心关怀和谆谆教诲也令我终身难忘.由于毕业设计十分复杂，自己缺乏经验，在自己作了大量实验研究工作的基础上，其中有部分内容