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| 天然气管道氮气置换技术研究 | |
| 引用本文： | 谭力文,敬加强,戴志向,吕郑,邵红梅.天然气管道氮气置换技术研究[J].管道技术与设备,2007(3):25-28. |
| 作者姓名： | 谭力文 敬加强 戴志向 吕郑 邵红梅 |
| 作者单位： | 1. 西南石油大学,油气藏地质及开发国家重点实验室,四川,成都,610500 2. 中国石油西南油气田分公司,蜀南气矿地面建设工程项目部,四川,泸州,646001 3. 中国石油西南油气田分公司,川东北气矿地面建设工程项目部,四川,达州,635000 4. 西南石油大学储运系,四川,成都,610500 |
| 摘 要： | 针对新建或需要检修的天然气管道,介绍了其投产前用氮气置换空气的几种方法,阐述了它们的工作原理与实施步骤,对比分析了它们的优缺点,从而得出各种方法的适用场合,同时,探讨并总结了氮气置换过程中注氮温度、注氮压力、注氮点、注氮量、天然气推进速度等操作参数的确定方法,得出了相应的结论,为确保天然气管道的安全投产奠定了基础.针对置换工艺与操作参数最优化的确定方法,提出了意见和建议. |
| 关 键 词： | 天然气 管道 氮气 置换 方法 注氮参数 |
| 文章编号： | 1004-9614（2007）03-0025-04 |
| 收稿时间： | 2006-10-03 |
| 修稿时间： | 2006-10-032006-12-07 |
Study of Natural Gas Pipeline Replacement Technology by Nitrogen Gas |
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| TAN Li-wen,JING Jia-qiang,DAI Zhi-xiang,LV Zheng,SHAO Hong-mei.Study of Natural Gas Pipeline Replacement Technology by Nitrogen Gas[J].Pipeline Technique and Equipment,2007(3):25-28. | |
| Authors: | TAN Li-wen JING Jia-qiang DAI Zhi-xiang LV Zheng SHAO Hong-mei |
| Institution: | 1. State Key Laboratory for Geology and Development Engineering of Oil and Gas Reservoirs, Southwest Petroleum University, Chengdu 610500, China; 2. Construction Project Department Southwest Field Filiale ShuNan Field CPNC, Luzhou 646001, China; 3. Construction Project Department Southwest Field Filiale Northeast in Siclman Field CPNC, Dazhou 635000, China; 4.Oil and Gas Storage and Transportation Department, Southwest Petroleum University, Chengdu 610500, China |
| Abstract: | The paper introduced principles and operation steps for different replacement methods used to fulfill the replacement of new or repaired natural gas pipelines by nitrogen gas. and also present their different applicable occasions by analyzing their merits and defects, and discuss methods for determination of the temperature, pressure, place, amount for injecting nitrogen gas and the advance velocity of natural gas in pipeline and then make corresponding conclusions. Gas pipeline put into production is based upon all the above Conditions. And the thoughts and opinions about optimization methods for determining replacement technology and operation parameters were given in the end. |
| Keywords: | natural gas pipeline nitrogen gas replacement method parameters for injecting nitrogen gas |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |