| 如何提高油田伴生气的计量准确度 |
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| 引用本文： | 王新,陈云华,陈秀芹.如何提高油田伴生气的计量准确度[J].石油工业技术监督,2003,19(12):21-23. |
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| 作者姓名： | 王新 陈云华 陈秀芹 |
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| 作者单位： | 1. 胜利油田有限公司采油工艺研究院,东营,257000
2. 胜利油田有限公司桩西采油厂,东营,257237 |
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| 摘 要： | 天然气按照油气藏分类可分为：气田气、凝析气田气和油田伴生气。其中油田伴生气是指在油气藏中，烃类以液相和气相两相共存，在开采过程中伴随原油同时被采出的天然气。目前对油田伴生气的计量基本上都是采用标准孔板节流装置配用CWD-430双波纹管差压计来进行计量。如何准确对这种天然气流体进行计量，是目前油田天然气计量中面临的一大难题。着重阐述了提高油田伴生气的计量准确度的措施。
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| 关 键 词： | 油田 伴生气 计量 准确度 天然气 |
| 修稿时间： | 2003年10月10 |
How to Increase Measurement Accuracy of Oilfield Associated Gas |
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| Wang Xin,Chen Yunhua,Chen Xiuqin.How to Increase Measurement Accuracy of Oilfield Associated Gas[J].Technology Supervision In Petroleum Industry,2003,19(12):21-23. |
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| Authors: | Wang Xin Chen Yunhua Chen Xiuqin |
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| Abstract: | According to reservoir classification,natural gas can be divided into gas-field gas,condensate field gas,and oilfield associated gas.Among them,oilfield associated gas is carried out with crude oil in the process of production as hydrocarbons exist in form of both gas phase and fluid phase.At present,the measurement of associated gas is basically made by using standard orifice control device together with CWD-430 differential pressure guage with double-ply bellows.How to measure this gas accurately is a difficult problem in natural gas measurement.In this paper,focus is put on how to increase the measuring accuracy of associated gas. |
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| Keywords: | oilfield associated gas dry gas measurment accuracy |
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