| 相位法测量油井含水率的研究 |
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| 引用本文： | 王进旗,强锡富,陈建明,张勇奎. 相位法测量油井含水率的研究[J]. 哈尔滨工业大学学报, 2002, 34(2): 245-247 |
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| 作者姓名： | 王进旗 强锡富 陈建明 张勇奎 |
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| 作者单位： | 1. 哈尔滨工业大学,航天学报,黑龙江,哈尔滨,150001
2. 大庆油田采油六厂,黑龙江,大庆,63114 |
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| 摘 要： | 目前高含水期油田中使用的流体取样式电容法产出剖面测井仪因其精度低不能满足测量高含水油田含水率的要求。为此，利用同轴线作传感器，使油水混合介质在同轴线内流动，通过测量油水混合介质的相位系数来得到油水事介质的含水率。研制的仪器不但提高了测量精度，还实现了油井含水率以往难实现的连续测量。模拟井试验和现场试验结果表明了该油井含水率测量方法的新颖性及实用性。
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| 关 键 词： | 相位法 油井 含水率 同轴线 电磁波 连续测量 测量方法 |
| 文章编号： | 0367-6234(2002)02-0245-03 |
| 修稿时间： | 2001-03-13 |
Fhase measurement of water content in oil well |
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| WANG Jin-qi ,QIANG Xi-fu ,CHEN Jian-ming ,ZHANG Yong-kui. Fhase measurement of water content in oil well[J]. Journal of Harbin Institute of Technology, 2002, 34(2): 245-247 |
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| Authors: | WANG Jin-qi QIANG Xi-fu CHEN Jian-ming ZHANG Yong-kui |
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| Affiliation: | WANG Jin-qi 1,QIANG Xi-fu 1,CHEN Jian-ming 1,ZHANG Yong-kui 2 |
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| Abstract: | The difference in dielectric property between oil and water is so great that their phase constants of electromagnetic waves are quite different. The mixture of oil/water flows inside the coaxial line used as a sensor. The water content in the oil/water mixture can be measured by measuring the phase constant. The measuring instrument can improve the measuring accuracy of water content, and realizes continuous measurement of water content in oil well. Simulation results and on-site measurements show this way of measuring water content is new and practical. |
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| Keywords: | water content coaxial line electromagnetic wave continuous measurement |
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