Engineering Innovation of a Length of Nearly 3300m large Diameter Pipeline Installed by HDD
The Yangtze River Crossing Project, which is part of the Chinese gas pipeline trunk network and aims to transmit the natural gas to the Yangtze River Delta area, sets up a record for the length of Horizontal Directional Drilling (HDD) in the world. The term of pipeline installed is 3300m, and the di...
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| Language: | English |
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Universidad Nacional de Colombia
2016-01-01
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| Series: | Earth Sciences Research Journal |
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| Online Access: | https://revistas.unal.edu.co/index.php/esrj/article/view/54504 |
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| author | Li Guohui Ma Xiaocheng Yang Chunling |
| author_facet | Li Guohui Ma Xiaocheng Yang Chunling |
| author_sort | Li Guohui |
| collection | DOAJ |
| description | The Yangtze River Crossing Project, which is part of the Chinese gas pipeline trunk network and aims to transmit the natural gas to the Yangtze River Delta area, sets up a record for the length of Horizontal Directional Drilling (HDD) in the world. The term of pipeline installed is 3300m, and the diameter is 40in. Many technical difficulties have been inevitably encountered in a large diameter hole reaming in fine sand, the calculation of section scour depth which determines the minimum buried depth of the pipe, protection of outside coating and the method of long distance pilot hole drilling, such other challenges. In view of this, it was recommended that two pipelines of 711mm should be installed to replace the existing one of 1016mm in diameter and 1% flooding scour depth obtained by reliable statistical analysis. In period of installation, application glass fiber reinforced epoxy resin as a protective coating, executing the pilot hole by Intersect Method. As a result, this super project is finished successfully on May 21.2013. The experience can be applied to any pipeline engineering the installed by horizontal directional drilling or similar works. |
| format | Article |
| id | doaj-art-ffd471a681c1434babd008bb0469b2be |
| institution | OA Journals |
| issn | 1794-6190 2339-3459 |
| language | English |
| publishDate | 2016-01-01 |
| publisher | Universidad Nacional de Colombia |
| record_format | Article |
| series | Earth Sciences Research Journal |
| spelling | doaj-art-ffd471a681c1434babd008bb0469b2be2025-08-20T02:28:59ZengUniversidad Nacional de ColombiaEarth Sciences Research Journal1794-61902339-34592016-01-0120110.15446/esrj.v20n1.5450443068Engineering Innovation of a Length of Nearly 3300m large Diameter Pipeline Installed by HDDLi Guohui0Ma Xiaocheng1Yang Chunling2Doctoral students/Vice chief engineer, Southwest Jiaotong University/China Petroleum Pipeline Engineering Corp.Manager of Crossing Department, China Petroleum Pipeline Engineering Corp.Engineer, China Petroleum Pipeline Engineering Corp.The Yangtze River Crossing Project, which is part of the Chinese gas pipeline trunk network and aims to transmit the natural gas to the Yangtze River Delta area, sets up a record for the length of Horizontal Directional Drilling (HDD) in the world. The term of pipeline installed is 3300m, and the diameter is 40in. Many technical difficulties have been inevitably encountered in a large diameter hole reaming in fine sand, the calculation of section scour depth which determines the minimum buried depth of the pipe, protection of outside coating and the method of long distance pilot hole drilling, such other challenges. In view of this, it was recommended that two pipelines of 711mm should be installed to replace the existing one of 1016mm in diameter and 1% flooding scour depth obtained by reliable statistical analysis. In period of installation, application glass fiber reinforced epoxy resin as a protective coating, executing the pilot hole by Intersect Method. As a result, this super project is finished successfully on May 21.2013. The experience can be applied to any pipeline engineering the installed by horizontal directional drilling or similar works.https://revistas.unal.edu.co/index.php/esrj/article/view/54504Engineering InnovationLong distanceLarge diameterGas PipelineHorizontal Directional Drilling (HDD)Starting Velocity. |
| spellingShingle | Li Guohui Ma Xiaocheng Yang Chunling Engineering Innovation of a Length of Nearly 3300m large Diameter Pipeline Installed by HDD Earth Sciences Research Journal Engineering Innovation Long distance Large diameter Gas Pipeline Horizontal Directional Drilling (HDD) Starting Velocity. |
| title | Engineering Innovation of a Length of Nearly 3300m large Diameter Pipeline Installed by HDD |
| title_full | Engineering Innovation of a Length of Nearly 3300m large Diameter Pipeline Installed by HDD |
| title_fullStr | Engineering Innovation of a Length of Nearly 3300m large Diameter Pipeline Installed by HDD |
| title_full_unstemmed | Engineering Innovation of a Length of Nearly 3300m large Diameter Pipeline Installed by HDD |
| title_short | Engineering Innovation of a Length of Nearly 3300m large Diameter Pipeline Installed by HDD |
| title_sort | engineering innovation of a length of nearly 3300m large diameter pipeline installed by hdd |
| topic | Engineering Innovation Long distance Large diameter Gas Pipeline Horizontal Directional Drilling (HDD) Starting Velocity. |
| url | https://revistas.unal.edu.co/index.php/esrj/article/view/54504 |
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