长吉输油管道松花江穿越卵石层设计方案  

Design Program of Changchun-Jilin Oil Pipeline in Crossing Stone Formation of Songhuajiang River

作　　者：李志勇[1] 刘明辉[2] 种浩辰[1] 张付卿[3] 

机构地区：[1]中国石油天然气管道工程有限公司 [2]中国石油管道公司科技中心 [3]天津中德工程设计有限公司

出　　处：《油气储运》2005年第8期34-37,共4页Oil & Gas Storage and Transportation

摘　　要：分析了长吉输油管道松花江段工程水文地质情况,通过对定向钻穿越与隧道穿越方案进行比较,确定松花江穿越工程采用顶套管隔离卵石层的方法进行定向钻穿越。从穿越层位的选择、出入土点的选择、设计参数的确定、穿越技术措施以及卵石层穿越设计等方面介绍了穿越施工的设计及施工要求,为管道穿越卵石层的设计提供了宝贵的经验。The hydrological and geological data of Songhuajiang River in Jilin Province are analyzed and the analytical results will be adopted in Changchun-Jilin Oil Pipeline Crossing project. Two programs,the horizontal directional drilling crossing and tunnel crossing,are compared. The candidate is determined as the horizontal directional drilling crossing with casting-pushing to separate stone formation. This article introduced the design and installation requirements in selection of crossing formation and crossing in-out-point, the determination of design parameters,crossing technical measures and stone formation crossing.

关 键 词：输油管道 定向钻穿越 顶钢套管 卵石层 设计 设计参数 隧道穿越 松花江段 地质情况 工程水文 

分 类 号：U172[交通运输工程] TV85[水利工程—水利水电工程]