韩渭西煤层气管道工程冲沟地段管道穿越施工的几种方法
Several Construction Methods for Pipeline Crossing Gullies in Han-Wei-Xi Coalbed Mathane Pipeline Project
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- DOI:
- 作者:
- 胡超
HU Chao
- 作者单位:
- 大庆油田建设集团管道工程公司, 黑龙江大庆 163000
Pipeline Engineering Co.of Daqing Oilfield Construction Group, Daqing 163000, China
- 关键词:
- 煤层气管道;冲沟;管道穿越;施工方法
coalbed pipeline;gully;pipeline crossing;construction method
- 摘要:
- 韩渭西煤层气管道工程第一标段线路在陕西省渭南市合阳县穿越多处冲沟, 冲沟地段坡度大、距离长、穿越情况复杂。文章介绍了使用挖掘机, 分别采用管道单根焊接顺管法、整体预制顺管法、斜井穿越方式等进行各种冲沟穿越施工的方法。
The first bidding section of Han-Wei-Xi Coalbed Mathane Pipeline Project crosses some gullies at Heyang County of Shaanxi Province, where the gullies are long and steep so as to bring complicated problems to pipeline crossing.In this paper, several methods for pipeline crossing the gullies are illustrated, including using excavators, welding single pipe on site or getting pre-welded integral pipes then sliding them along slope, as well as digging inclined well for pipeline crossing.2012,04(04): 41-43 收稿日期:2011-8-2分类号:TE973.4作者简介:胡超(1984-),男,重庆人,助理工程师,2007年毕业于中国石油大学(华东)土木工程专业,从事长输管道工程建设管理工作.参考文献:
[1] 赵文明,侯学瑞,周西顺.单边定向钻在大型黄土冲沟管道施工中的应用[J].石油工程建设,2008,(1):62-63.
[2] 陈勤功,徐国桥,张国强,等.黄土塬冲沟地段长输管道的水工保护方法[J].石油工程建设,2008,(2):63-65.
