| 油井周围地层热阻的测定 |
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| 引用本文： | 任瑛,文世鹏.油井周围地层热阻的测定[J].中国石油大学学报(自然科学版),1988(1). |
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| 作者姓名： | 任瑛 文世鹏 |
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| 作者单位： | 华东石油学院热工教研室
(任瑛)，华东石油学院数学教研室(文世鹏) |
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| 摘 要： | 地层热阻是稠油和高凝油进行热力开采时的重要基础数据,它关系到采出原油在井筒中的温度分布。目前,尚无有效的方法能得到油田上实际的地层热阻。本文根据热力学、传热学的原理,分析了影响地层热阻的各种因素,提出了利用实测的连续井温分布反算地层热阻的方法。运用这种方法对辽河油田三口油井的地层热阻进行了实际测算。结果表明,在同一地区,对多口油井进行测算,就可得到该地区的实际地层热阻值。
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| 关 键 词： | 油井 稠油开采 地层 热阻 计算 |
EVALUATION OF THERMAL RESISTANCE IN THE FORMATION AROUND THE WELLBORE |
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| Ren Ying Wen Skipeng.EVALUATION OF THERMAL RESISTANCE IN THE FORMATION AROUND THE WELLBORE[J].Journal of China University of Petroleum,1988(1). |
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| Authors: | Ren Ying Wen Skipeng |
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| Institution: | Ren Ying Wen Skipeng |
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| Abstract: | Thermal resistance in the formation around a well is the basic datum and is concerned to the temperature distribution of oil in wellbore. According to the principles of thermal kinetics and thermal transmission, this paper proposed a evaluation of thermal resistance in formation based on the measured temperature distribution in oil well; The effecting factors on the thermal resistance in formation are analyzed. The evaluation results of three wells are given. It shows that this method is feasible for evaluation of thermal .resistance. |
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| Keywords: | Thickened oil recovery Bed Thermal resistance Calculation |
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