油气管道穿河部位防护形式的演变  

Evolution of the Protective Form for the Oil & Gas Pipeline Cross-River Location

作　　者：王巨洪[1] 王强[1] 富望舟[1] 张玉辉[1] 范立丽[1] 

机构地区：[1]中国石油管道大连输油气分公司,辽宁大连116300

出　　处：《管道技术与设备》2009年第3期40-41,57,共3页Pipeline Technique and Equipment

摘　　要：文中以东北管网为例,总结分析了油气管道穿河部位防护形式演变的过程,分析了油气管道防护形式演变的影响因素,如采砂石的影响、河流性质的影响、河道内植树耕作的影响等,并对管道防护形式的现状进行了分析,提出了目前防护形式存在的问题及解决思路。By taking the pipeline network of northeast China as an example, this paper summarizes and analyses the evolutional process of the protective form for the oil ＆ gas pipeline at the cross-fiver section with the lapse of time. It also analyses the factors,such as the mining of sand and stone, the physical property of the fiver, the planting of trees, and farming in the river channel, that impact the evolution of the protective form for the oil ＆ gas pipeline in light of the present protective form of the pipeline, putting forward the existing problems with the protective form as well as some new ideas for their solution.

关 键 词：管道 穿河 防护形式 演变 

分 类 号：TE973.4[石油与天然气工程—石油机械设备]