| 辽河中深层稠油油藏蒸汽驱后开发方式优化研究 |
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| 引用本文： | 张弦,范英才,刘建英,王海波.辽河中深层稠油油藏蒸汽驱后开发方式优化研究[J].复杂油气藏,2011,4(1):50-54. |
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| 作者姓名： | 张弦 范英才 刘建英 王海波 |
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| 作者单位： | 东北石油大学提高油气采收率教育部重点实验室;中国石油天然气股份有限公司辽河油田分公司欢喜岭采油厂;吐哈油田公司开发部;吐哈油田公司温米采油厂; |
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| 基金项目： | 国家科技重大专项课题“提高稠油蒸汽驱效率技术”(2008ZX05012-001) |
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| 摘 要： | 欢喜岭油田齐40区块先导试验汽驱已经开展了10a,现已进入蒸汽驱开发后期,汽驱开发潜力有限.通过数值模拟发现,蒸汽驱后转热水驱开发为最佳开发方式.注热水开发易于实现对下部储层的动用,还能够充分利用地层已经形成的余热,且成本较低.齐40区块通过注采参数优选,确定合理井底注水温度为150℃,注采比为1.2:1,注水方式采取...
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| 关 键 词： | 稠油 蒸汽驱 热水驱 转换开发方式 数值模拟 |
Optimization study of development methods for medium-deep heavy oil reservoir of Liaohe Oilfield after steamflooding |
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| Authors: | Zhang Xian Fan Yingcai Liu Jianying Wang Haibo |
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| Affiliation: | Zhang Xian1,Fan Yingcai1,2,Liu Jianying3,Wang Haibo4 (1.Key Laboratory of Enhanced Oil and Gas Recovery of Education Ministry in Northeast Petroleum University,Daqing,Heilongjiang 163318,2.Huanxiling Oil Production Plant of Liaohe Oilfield Company,PetroChina,Panjin,Liaoning 124114,3.Development Department of Tuha Oilfield Company,Hami,Xinjiang 838202,4.Wenmi Oil Production Plant of Tuha Oilfield Company,hami,Xinjiang 838202) |
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| Abstract: | A pilot test of steam flooding,which is located in block Qi 40 of Huanxiling Oilfield,has been carried out for 10 years and is now into last stage of the steam flooding,therefore the development potential for the steamflooding is limited.Numerical simulation results show that the best development method is hot water flooding after steam flooding.Injecting hot water can not only flood the bottom of the reservoir easily but also make use of the surplus energy formed in the reservoir.In addition,the cost of ho... |
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| Keywords: | heavy oil steam flooding hot water flooding development mode conversion numerical simulation |
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