喇嘛甸油田北東塊后續(xù)水驅(qū)調(diào)整方法研究.pdf

1、分類號：TE341UDC：y96510s單位代碼：10220學(xué)號：G02142大慶石油學(xué)院工程碩士專業(yè)學(xué)位論文論文題目：喇嘛甸油田北東塊后續(xù)水驅(qū)調(diào)整方法研究碩士生：劉玉貴指導(dǎo)教師(校內(nèi))：趙春森副教授指導(dǎo)教師(企業(yè))：王洪明高級工程師申請學(xué)位級別：工程碩士工程領(lǐng)域：石油與天然氣工程提交論文時(shí)間：2006年6月1日答辯15t期：2006年6月16日授予學(xué)位日期：2006年6月1日AStudyonFurtherWaterFIoodingaf

2、terPoIymerSoIutionSlugforEastnorthAreaofLamadian0ilfieIdAbstractOnJanuary2001，thenortheastblockofPolymerregioninLamadianoilfieldthepolymeramountusedinentire砌hasreached570PV哪oflllep蚵occdesignc&Butbemuseofthebigthickness，U

3、ghpenn=bilityofPll112inthisblockbigchangeinplanegrowthandthe即甜almop0fo丑layerandtheuseofpolymer出她altermolethan20yearswaterfloodingdevelopmenttheaeolotmpismofoillayerinplaneandlongitudinaldirectionbecomemoreserioussuchasus

4、ingtheconventionalmethodtocanyonthefollowingwaterfloodingthewatercutascendingvelocityisfast既$theremainingre∞r(nóng)vcshavenotobtainedusewellThereforedevelopingaIesearchontheopportunityaSwellasthemethodofthefollowupwaterfloodin

5、gofthisblockhasavitalsignificanc2’Thisarticleevaluatedthedevelopingeffectpriortolllefollowingwaterfloodingaihpolymerslugofnorthelncastblockanalyzedthedistributionofresidualoilbeforethefollowupwaterfloodinginthisfoundatio

6、ndeterminedthedevelopmentopporttmityof血efollowupwaterflooding；andproposedtheeffectivemethodsmoreoverproceededthetechnicaleconomicevaluationtothefollowupwaterfloodingeffect‘Onthe蜮oftheresearchresultsaninvcsfig面onOntheoppo

7、mmityandmethodsoffollowupwaterfloodingwasdevelopedconsideringthattheopportunitythatnortheastblockpolymerdrivechangestothefollowingwaterfloodingw鶴supposedtObethetimewhmthewatercutof0nwellisbiggerthan92％andthefollowing、喲fl

8、oodingshouldpIOceedaccordmgtothe咖cutof珊wellTlieproposedmethodsoffollowingwaterfloodinginclude：priortofollowingwaterfloodingsuitableincr均sethepolymeramount；inthelaterpododofpolymerinjectionforthosewellgroupswhosewatercutd

9、coeaserelatively，onthebaseofbesteconomicefficiencydevelopthesluginjectionatdifferentconecniraliom；inthep商0dofthefollowingwaterflooding，injeetionwithlowspeedSOastocontrolinvalidinjcetionproduetion；for甸ccfionwdlhyingofponr

10、mncntinjectorproducerintervalzoneproductionwellblocksoffhighwatercutzoneeffectivelygoverranginvalidinjecfion／produ出oncirculation；forintenmlresidualoilthemcaslwesonthedepthofinjectionwith‘blockandprofile’andoilwellwith‘de

11、epblockaMprofile’areusedincreasingproducingdegreeofpoorreservoirinternalresidualoilisproducedusingtheconditionofhighpressureandperiodicalinjectioninsequentwaterfloodingphase；retentionresidualoilinwellnetworkisalsoproduce