气田集输站场火灾泄压放空限流孔板计算解析
Design of Restriction Orifice for Pressure Relief and Vent in Fire Conditions at Gas Gathering Station
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- 引用格式:
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李海润,宋凌燕,张鹏.气田集输站场火灾泄压放空限流孔板计算解析[J].天然气与石油,2014,32(2):0.doi:
Li Hairun; Song Lingyan; Zhang Peng.Design of Restriction Orifice for Pressure Relief and Vent in Fire Conditions at Gas Gathering Station[J].Natural Gas and Oil,2014,32(2):0.doi:
- DOI:
- 作者:
- 李海润1 宋凌燕2 张 鹏3
Li Hairun; Song Lingyan; Zhang Peng
- 作者单位:
- 1.中国石油集团工程设计有限责任公司西南分公司，2. 西南石油大学石油工程学院，3. 中国石化江苏油建工程有限公司
1. China Petroleum Engineering Co., Ltd. Southwest Company 2. Southwest Petroleum University 3. SINOPEC Jiangsu Oil Construction Engineering Co., Ltd.
- 关键词:
- 气田集输站场；限流孔板；计算
Gas gathering station; Restriction orifice; Calculation
- 摘要:
限流孔板越来越多地应用到气田集输站场的火灾泄压放空系统中，限流孔板孔径的计算有多种方法，计算结果不尽一致。通过对比分析3种常见限流孔板孔径计算方法，指出每种计算方法的特点和适用范围。以某气田集气站为例，计算气田集输站场火灾泄压放空限流孔板孔径，提出两种计算方法结合使用的建议。
Restriction orifice is more and more widely applied in pressure relief and vent system under fire conditions at gas gathering station. There are various methods for orifice diameter calculation and calculation results differ from one another. Conducted is contrastive analysis on three kinds of common orifice diameter calculation methods and described are characteristics and application scope of each method. Taking the gas station of Turkmenistan Amu Darya gas field as an example, calculated are restriction orifice diameters in pressure relief and vent system under fire conditions at the gas gathering station and it is recommended that combination of two calculation methods together may be more efficient.
