稠油热采井下隔热管柱的结构的研究.doc

哈尔滨石油学院本科生毕业设计（论文）PAGE\*MERGEFORMAT28大庆石油学院本科生毕业设计（论文）摘要本文详细阐述了国内外稠油资源的分布特征，以及采收率状况，对国内外各油田总结了横向对比，总结了国内外稠油开采的发展状况以及发展稠油开采技术的意义。详细的介绍了稠油的各种开采方法及其优缺点，并介绍了稠油开采各项技术所需要的基本设备。此外，本文中有对稠油热采井下隔热管柱的结构的研究成果，并在理论上详细分析了隔热油管的隔热机理。最后对稠油分层采油中的各项技术逐一详尽的进行了对比介绍，总结了稠油分层开采的技术特点、技术现状以及未来的发展趋势。关键词：稠油热采；隔热管柱；分层采油；出砂冷采；Abstract.Thispaperexpoundsthedistributioncharacteristicofheavyoilresourcesathomeandabroad,aswellastherecoverysituation,summarizesthetransversecomparisonofdomesticandforeignvariousoilfield,summarizesthedevelopmentsituationofheavyoilexploitationathomeandabroadandthedevelopmentofthemeaningofthethickoilminingtechnology.Detailedintroducesthevariousminingmethodsandtheiradvantagesanddisadvantagesofheavyoil,andintroducesthethickoilminingtechnicalbasicequipmentyouneed.Inaddition,thisarticlehasastructureofthermalrecoveryofheavyoilundergroundheatinsulationpipestringofresults,andtheoreticallyanalyzesthemechanismofheatinsulationoilpipeinsulation.Finallythevarioustechniqueinlayeredoilrecoveryofheavyoilaredetailedcomparestheintroduction,summarizesthetechnicalcharacteristics,thickoillayerminingtechnologypresentsituationandfuturedevelopmenttrend.Keywords：Theheavyoilthermalrecovery;Thermalinsulationpipestring;Layeredproduction;Coldsandmining;目录HYPERLINK\l_Toc30073摘要1HYPERLINK\l_Toc30073前言4TOC\o"1-3"\h\uHYPERLINK\l_Toc2165第1章国内外稠油资源及主要特征5HYPERLINK\l_Toc237671.1稠油的定义、特性及分类标准5HYPERLINK\l_Toc92321.2稠油开采的方法6HYPERLINK\l_Toc237671.3稠油油藏地质特征8HYPERLINK\l_Toc237671.4稠油油藏采收率状况分析与评价9HYPERLINK\l_Toc237671.5稠油国内外发展情况9HYPERLINK\l_Toc27947第2章稠油开采方式及其设备11HYPERLINK\l_Toc237672.1常规开采11HYPERLINK\l_Toc92322.2稠油出砂冷采122.2.1出砂冷采技术发展情况2.2.2出砂冷采主要配套工艺技术2.2.3出砂冷采采砂特征HYPERLINK\l_Toc237672.3稠油热采132.3.1稠油热采的开发方式及优缺点..............................2.5完井技术.....................................................2.5.1沉砂口袋...............................................2.5.2完井方式...............................................2.5.3射孔方式...............................................2.5.4