| 深层巨厚稠油油藏立体井网蒸汽驱机理初探 |
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| 引用本文： | 任芳祥,周鹰,孙洪安,张金红.深层巨厚稠油油藏立体井网蒸汽驱机理初探[J].特种油气藏,2011,18(6):61-65,126. |
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| 作者姓名： | 任芳祥 周鹰 孙洪安 张金红 |
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| 作者单位： | 中油辽河油田公司,辽宁盘锦,124010 |
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| 基金项目： | 国家科技重大专项“渤海湾盆地辽河坳陷中深层稠油开发技术示范工程”(2011ZX05053) |
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| 摘 要： | 从深层稠油油藏特殊性出发,剖析转换开发方式存在的主要技术难点.通过对洼60-H25井组立体井网蒸汽驱机理的分析,提出深层稠油油藏转蒸汽驱开发应合理采用不同井型、立体井网架构、多种驱动力并存并以创造驱油环境为核心的方案设计思路.该研究对深层稠油油藏蒸汽驱开发具有重要指导意义.
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| 关 键 词： | 深层稠油油藏 开发方式 蒸汽驱 井网架构 影响因素 机理 |
Preliminary study on the mechanism of steam flooding with tridimensional well patterns for extremely thick deep heavy oil reservoirs |
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| REN Fang-xiang,ZHOU Ying,SUN Hong-an,ZHANG Jin-hong.Preliminary study on the mechanism of steam flooding with tridimensional well patterns for extremely thick deep heavy oil reservoirs[J].Special Oil & Gas Reservoirs,2011,18(6):61-65,126. |
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| Authors: | REN Fang-xiang ZHOU Ying SUN Hong-an ZHANG Jin-hong |
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| Affiliation: | REN Fang-xiang,ZHOU Ying,SUN Hong-an,ZHANG Jin-hong(Liaohe Oilfield Company,PetroChina,Panjin,Liaoning 124010,China) |
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| Abstract: | Based on the particularities of deep heavy oil reservoirs,the key technical difficulties existing during the conversion of production methods are analyzed in the paper.The mechanism of steam flooding in a tridimensional well pattern called well group Wa60-H25 is analyzed and a program design concept is proposed for converting to steam flooding for deep heavy oil reservoirs,which mainly involves adopting different well types,tridimensional well patterns,multiple driving forces and creating oil displacement e... |
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| Keywords: | deep heavy oil reservoir development method steam flooding well pattern affecting factor mechanism |
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