稠油开采毕业论文.doc

哈尔滨石油学院本科生毕业设计（论文） PAGE PAGE \* MERGEFORMAT PAGE \* MERGEFORMAT 26 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 . This paper expounds the distribution characteristic of heavy oil resources at home and abroad, as well as the recovery situation, summarizes the transverse comparison of domestic and foreign various oilfield, summarizes the development situation of heavy oil exploitation at home and abroad and the development of the meaning of the thick oil mining technology. Detailed introduces the various mining methods and their advantages and disadvantages of heavy oil, and introduces the thick oil mining technical basic equipment you need. In addition, this article has a structure of thermal recovery of heavy oil underground heat insulation pipe string of results, and theoretically analyzes the mechanism of heat insulation oil pipe insulation. Finally the various technique in layered oil recovery of heavy oil are detailed compares the introduction, summarizes the technical characteristics, thick oil layer mining technology present situation and future development trend. Key words：The heavy oil thermal recovery; Thermal insulation pipe string; Layered production; Cold sand mining; 目 录 \h \u HYPERLINK \l _Toc2165 第1章 国内外稠油资源及主要特征 5 HYPERLINK \l _Toc23767 1.1 稠油的定义、特性及分类标准 5 HYPERLINK \l _Toc9232 1.2 稠油开采的方法 6 HYPERLINK \l _Toc23767 1.3 稠油油藏地质特征 8 HYPERLINK \l _Toc23767 1.4 稠油油藏采收率状况分析与评价 9 HYPERLINK \l _Toc23767 1.5 稠油国内外发展情况 9 HYPERLINK \l _Toc27947 第2章 稠油开采方式及其设备 11 HYPERLINK \l _Toc23767 2.1 常规开采 11 HYPERLINK \l _Toc9232 2.2 稠油出砂冷采 12 2.2.1 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 _Toc23767 2.3 稠油热采 13 2.3.1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