疏松砂巖油藏出砂機理及防砂技術優(yōu)化研究.pdf

1、西安石油大學碩士學位論文疏松砂巖油藏出砂機理及防砂技術優(yōu)化研究姓名：孫秀釗申請學位級別：碩士專業(yè)：油氣田開發(fā)工程指導教師：劉易非劉明華20040512英文摘要subjeet：TheStudyOnSandingoutMechanismAndSandControlTechnologyOptimizeofLooseSandyReservoirSpeciality：oilgasfieldrecoveryengineerlngName：SunXi

2、uzhao(signature)I】紐XI叢j些Instructor：LiuYifei(signature)—鉺L狂虹ABSTRACTGuanTaoisthemajorreservoirofShengLioilfieldandholdsapproximatelyits70％ofoilproductionThisreservoirissandyreservoiranditssandproductionisfairlyhighIfthesa

3、ndisn’tcontrolled，theoilwellwillnotrunnormallyinanywaysBecauseofoilwellsanding—outseriouslymuchworseproblem，forexampletubetransfiguredandformationcollapsingetal，willbecaused，Identicallymanyoilfieldthathavethesamereservoi

4、rasShengLioilfield，forexampleDaGang，LiaoHe，allarefacingthesameproblem：thesandingouthazardous，F(xiàn)acingthekindofconditionandbasingonpercolationmechanism，thepaperstudiedstresschangeofinteriorrock，porousfluid—solidPercolationr

5、egularandwelltubesinkingsandregularandsetupformationfluid。solid‘heatcoupledequationandwelltubesinkingsandequationNowadays，ShengLioilfieldusechieflyreservoirrestrainingsandandblockingsandtechnologybuttheireffectisnottoogo

6、odManysandcontroItechnologieshavemuchshortertermofvalidity，andoftensandcontroltechnologiesbecomcfailureinmouthsevenweeksThehugewasteinhumanpowerandmaterialpowerwillbecausedMoreoverthepaperintroducedalsoexperimentaltechno

7、logythatthesandcontroltechnologystudyneeds，studiedandoptimizedsandcontroltechnologyincludingscreengravelpackandSOon，whichmadesandcontroltechnologybetterdevelopedandimprovedCombiningthegeologiccondition，reservoirmaterialc

8、haracteristicandoilproductionhistoryoftheGuDoneSixth—RegionsandutilizingthestudiedresultthepaperhasDutsandcontroltechnologyintopracticeinthisregionandgainedbettereconomicalandsocietalresultIntheregion，theoilwellmorethan1

9、0havebeenmanagedcompletelyandthecrudeoilaccumulativetotalquantityhasbeenadded50，000tonsInaword，thepaperanalyzedoverallsandingoutmechanicsintheorywhichwillpushsandcontroltechnologytodevelopandadvanceKeywords：Percolationme