山区段水压试验难点分析
Analysis of Difficulties about Hydrostatic Test in Mountainous Area
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- DOI:
- 作者:
- 刘春晖
LIU Chun-hui
- 作者单位:
- 胜利油田胜利石油化工建设有限责任公司, 山东 东营 257061
Shengli Oilfield Shengli Petroleum & Chemical Construction Co., Dongying 257061, China
- 关键词:
- 长输管道;管道试压;山区;分段;空气残余量
long-distance pipeline;pipe pressure test;mountainous area;subsection;amount of residual air
- 摘要:
- 长输管道山区段沿途地形较为复杂,管道的高差大,在管道试压时必须考虑到地形高差所带来的影响,合理划分试压段,减少试压管道内残余空气可提高试压效率。文章结合西气东输第18标段水压试验,阐述了山区段水压试验的难点、管道试压分段方式及减少试压段内空气残余量的方法。
Terrains along long-distance pipelines in mountainous area are relatively complex. The altitude difference of the pipeline in such area is large, which must be considered in pipeline hydrostatic test. Reasonably dividing the pipeline into segments for hydrostatic test and reducing residual air in the test pipeline can improve the efficiency of the test. Combining with the hydrostatic test of the 18th bidding section of the West-East Gas Pipeline, this paper expounds the difficulties in hydrostatic test in mountainous area, the pipeline segmenting way for hydrostatic test and the method of reducing residual air in the test pipeline.2012,3(3): 70-72 收稿日期：2011-7-13DOI：10.3969/j.issn.1001-2206.2012.03.021作者简介：刘春晖(1978- ),男,山东寿光人,工程师,2002年毕业于石油大学(华东),从事石油化工建设工作.参考文献：
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