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1、焉]中國(guó)石油大學(xué)碩士研究生學(xué)位論文j掙?yáng)|(申請(qǐng)上學(xué)碩士學(xué)位)底水油藏開(kāi)采規(guī)律及挖潛措施研究學(xué)科專(zhuān)業(yè)：培養(yǎng)方向：碩士生：指導(dǎo)教師：油氣田開(kāi)發(fā)工程油氣田開(kāi)發(fā)理論與系統(tǒng)工程宋輝輝張艷玉(教授)底水油藏開(kāi)采規(guī)律及挖潛措施研究宋輝輝(油氣田開(kāi)發(fā)工程)2005級(jí)指導(dǎo)老師：張艷玉(教授)摘要底水油藏在世界石油：[業(yè)中占有重要的位置。隨著我國(guó)越來(lái)越多底水油藏的發(fā)現(xiàn)和投入開(kāi)發(fā)，研究此類(lèi)油藏的開(kāi)采規(guī)律和挖潛措施對(duì)經(jīng)濟(jì)高效開(kāi)發(fā)底水油藏具有重要的意義。論文利用油減數(shù)值模擬方法對(duì)具有底水的砂客和裂縫，降商臧的丌采規(guī)律及挖潛措施進(jìn)行了研
2、究。通過(guò)建立砂巖底水、裂縫件底水油臧直井及水平井的概念模型，運(yùn)用油臧數(shù)值模擬軟件模擬丌采時(shí)的牛產(chǎn)過(guò)程以及底水上升過(guò)程，分析了采油速度、垂直水平滲透率比、油水粘度比、央層的大小、位置、底水能量大小以及儲(chǔ)層沉積韻律、射孔位置、打丌程度、高滲透條帶等對(duì)丌采規(guī)律的影響，定性的說(shuō)明，開(kāi)采砂巖底水油藏、裂縫性底水油藏時(shí)采出程度與各項(xiàng)影響岡素之間的關(guān)系，得出砂巖底水油藏、裂縫性底水油藏的丌采規(guī)律。在此基礎(chǔ)上，對(duì)底水油臧的打隔板封堵底水、采水控錐及采水控錐回}七等挖潛措施進(jìn)行了研究，優(yōu)選了堵水時(shí)機(jī)并得到了適合采水?dāng)Q錐的底水油
3、減條件。關(guān)鍵詞：底水油藏，Jf采規(guī)律，數(shù)值模擬，挖潛措旌STUDYoNRECoVERYLAWANDPoTENTIALEXPLoITATIoNMEASUREoFBoTTOMWATERRESERVoIRSONGHui—hui(Oil&GasFieldDevelopmentEngineering)Grade2005DirectedbyProfessorZHANGYan—yuAbstcactNaturallybottomwaterreservoirsplaysallimportantroleintheworldwid
4、eoilindustry．MoreandmorediscoveryandexploitationofthebottomwaterreservoirsinChinaurgentlyrequiresastudyoftherecoverylawandthepotentialexploitationmeasuresforabettereconomicreturnfromsuchreservoirs．Withtheapplicationofreservoirsnumericalsimulationtechnique，t
5、herecoverylawandthepotentialexploitationmeasuresofbottomwaterreservoirswasstudied．Utilizingnumericalsimulationsoftware，thepaperanalysestheproductionandbottomwaterrisingprocessofsandstonebottomwaterreservoirandfracturedbottomwaterreservoiLoilrecoveryrate，ver
6、tical／horizontalpermeabilityratio，oil／waterviscosityratio，thesize，locationoflowpermeableintercalation，energyofbottomwater,sedimentaryrhythmofreservoir,locationofperforation，openingpercentageandhi曲permeabilityzonebybuildinggeologicmodel．Inordertodemonstratet
7、herecoverylawofsuchreservoirs．Theresearchindicatestherelationshipbetweendegreeofreserverecoveryandaffectingfactor．Basingonthat，studythesqueezingmanualblockboardandwater-withdrawingdefeatcone．Optimizewatershutoffoppoaunemomentandobtainthefiningconditionofwat
8、er-withdrawingdefeatcone．Keywords：Bonomwaterreservoir,Recoverylaw,Numericalsimulation，Measuresforpotentialexploitation獨(dú)創(chuàng)性聲明本人聲明所鬯交的論文是我個(gè)人在導(dǎo)師指導(dǎo)卜J進(jìn)行的研究丁二作及取得的研究成果。盡我所知，除了文中特別加以標(biāo)i：=i=和致溯的地方外，論文中不包含其他人已纖發(fā)表
