水平定向钻技术在尼罗河穿越工程中应用
The Application of Directional Drilling Technique in Nile River Crossing Project
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- DOI:
- 作者:
- 贾伟波, 吕明记, 赵国泉
Jia Weibo, Lu Mingji, Zhao Guoquan
- 作者单位:
- 中油管道第三工程公司, 河南省中牟县, 451450
- 关键词:
- 管道穿越;河流;定向控制;施工
Pipeline crossing;River;Directional control;Construction
- 摘要:
- 报道苏丹输油管道工程中应用水平定向钻技术穿越尼罗河的施工方法，介绍了穿越带的地质情况以及钻导向孔、扩孔、回拖管线、泥浆处理等施工的关键环节。
As a case history this paper will report on the use of direction drilling in the Nile River crossing project in the construction of Sudanese oil transit line.Key technical joints as drilling and reaming of pilot hole,pipe string pullback and slurry treatment will be introduced.2000,1(1): 30-31 收稿日期：1999-6-11分类号：TE83