| 油田联合站多参数光纤传感系统的开发 |
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| 引用本文： | 魏仁选,姜德生. 油田联合站多参数光纤传感系统的开发[J]. 石油机械, 2003, 31(6): 39-41 |
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| 作者姓名： | 魏仁选 姜德生 |
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| 作者单位： | 武汉理工大学光纤传感技术研究中心 |
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| 基金项目： | 国家光纤传感器产业化示范工程项目(编号:2000-2327) |
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| 摘 要： | 油田联合站多参数光纤传感测控系统主要由外输控制站、内输控制站、总控站、原油罐区安全监控系统和事故预案管理等几部分组成。系统中应用了自行开发的GY系列光纤液位计、GLF光纤流量发讯器和YGO光纤负压报警器。利用光纤传感技术独有的高精度、非电非接触式检测的特点,实现了油田联合站多点多参数全天候自动检测和监控,系统液位控制精度达到±5cm,压力控制精度±2kPa,大罐液位检测精度±2mm,温度检测精度±2℃,使联合站内管理控制达到一体化、智能化。
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| 关 键 词： | 油田联合站 光纤传感器 液位传感器 流量传感器 负压报警器 监测 |
| 修稿时间： | 2003-01-14 |
Development and of fiber optic sensing and control system for multi-parameter testing in oilfield united stations |
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| Wei Renxuan. Development and of fiber optic sensing and control system for multi-parameter testing in oilfield united stations[J]. China Petroleum Machinery, 2003, 31(6): 39-41 |
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| Authors: | Wei Renxuan |
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| Abstract: | Floater based liquid level fiber optic sensors, optic coder based liquid flow fiber optic sensors and shutter based negative pressure fiber optic sensors are developed for a distributed integrated production monitoring and control system of oilfield united stations. The control system can carry out the inspection of the oil and water level in a tri-phase separator and realize the remote transfer of signals. The inspection accuracy of liquid level reaches ± 2 mm, the system control accuracy is up to ±5 cm, and the pressure control accuracy is ± 2 kPa. |
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| Keywords: | oilfield united station fiber optic sensor liquid level sensor flow sensor negative pressure alarm monitoring |
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