川口油田低滲透油藏調(diào)驅(qū)劑性能研究.pdf

1、西安石油大學碩士學位論文川口油田低滲透油藏調(diào)驅(qū)劑性能研究姓名：顧錫奎申請學位級別：碩士專業(yè)：化學工藝指導教師：王小泉20100520英文摘要Subject：Speciality：Name：Instructor：PerformanceofProfileControlandOilDisplacementAgentinChuankouLowpermeabilityOilReserviorChemicalTechnologyGu)(ikui(s

2、ignatu代)益五如WangXiaoquan(signature)ABSAccordingtothecharacteristicsofultralowpermeabilityfracturedreservoirinChuankouoilfieldsinthehighwatercutstage，notonlyarewaterchannelsinthelargecrackseffectivelyblocked，butalsothecrud

3、eoilinthesmallcracksisdisplacedeffectivelyInordertoreachthedualpurposeofdeepfluidredirectionandflooding，inthispaperthecorrespondingcompounddeepprofilecontrolandoildisplacementagentsystem，whichissuperabsorbenthydrogelpart

4、iclesweakgeldeepprofilecontrolandfloodingsystem，wasstudiedThesuperabsorbentparticlesystemCanpluglargecracksinthewaterchaunelandimprovesweepefficiencysignificantlySurvingasregulationandflooding，weakgeldisplacingcrudeoilin

5、smallcrackseffectivelyInthispaperthesuperabsorbenthydrogelparticlesdeepprofilecontrolandfloodingsystemisanewkirldofsuperaborbentparticlesgel、ⅣimavarietyoffunctionalabsorbentgroupsThewaterabsorbentgelparticlesisformedfrom

6、anionicmonomercmiomcmonomernon—ionicmonomerinorganicsolinthepreseneedofcausingagentandcrosslinkerandsynthesizedsynchronouslybypolymerizing，crosslinkingdandblendingThentheproductisproducedbybeingwasheddried，granulated，gri

7、nded，andscreenedByadjustingthemonomerratio，reactionconditionsandtheprocessingtechnologythedeepcontrolandfloodingagents晰tlldifferentwaterabsorbent，waterabsorptionrate，particleradiusandintensityofthetemperatureandsaltresis

8、tancecanbeobtainedScreeningthroughalargenumberoflaboratoryexperiments，theweakgeldisplacementsystemwhichissuitableforChuankouoilreservoircharacteristicsWasdevelopedThebestweakgelliquidformulationsarepolymerHPAMconcentrati

9、onof2000mfL，crosslinkerconcentrationof200medL，stabilizerconcentrationof200megLThegeltimeofthesystemcaIlbecontroledandyouCanuseChuankouoilfieldsformationwater、析t11liquidofhighsalinitycanbeusedtodispenseTheexperimentalresu