| 蒸汽吞吐井泵下掺稀油开采工艺的研究 |
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| 引用本文： | 梁金国,王弥康,任瑛,沈琛,范永昌.蒸汽吞吐井泵下掺稀油开采工艺的研究[J].中国石油大学学报(自然科学版),1990(6). |
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| 作者姓名： | 梁金国 王弥康 任瑛 沈琛 范永昌 |
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| 作者单位： | 机械系
(梁金国，王弥康，任瑛)，滨南采油厂
(沈琛)，滨南采油厂(范永昌) |
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| 摘 要： | 稠油油田蒸汽吞吐井生产后期,在泵下掺稀油能延长生产周期,增加周期产量。经室内测试及回归分析得出稠油掺稀油后的粘温关系式,提出了确定掺油时机的技术界定参数,确定了合理的稠油与稀油的掺合比例,分析了掺稀油参数对生产工况的影响。
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| 关 键 词： | 注蒸汽 采油 稠油 稀油 掺和 |
PRODUCTION OF VISCOUS CRUDE OIL BY PUMPING DOWN LIGHT OIL IN STEAM STIMULATED WELLS |
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| Liang Jinguo Wang Mikang Ren Ying Shen Chen Fan Yongchang.PRODUCTION OF VISCOUS CRUDE OIL BY PUMPING DOWN LIGHT OIL IN STEAM STIMULATED WELLS[J].Journal of China University of Petroleum,1990(6). |
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| Authors: | Liang Jinguo Wang Mikang Ren Ying Shen Chen Fan Yongchang |
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| Institution: | Liang Jinguo Wang Mikang Ren Ying Shen Chen Fan Yongchang(Dept. of Mechanical Engineering) (Shengli Oilfield) |
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| Abstract: | During the late period of steam stimulation, mixing viscous crude oil with pumped down light oil can prolong the production period and increase the cumulative oil production. The viscosity temperature correlations after mixing with light oil were obtained through laboratory measurement and regression .The technical parameters determining the proper time of mixing and the reasonable mixing ratio were given.The influences of mixing parameters on production performance were also discussed. |
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| Keywords: | Steam injection Oil production Viscous crude oil Light oil Mingling |
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