水下安装水泥压块精度控制方法  

Precision Control Method of Concrete Mattress for Underwater Installation

作　　者：韩旭[1] 刘丰[1] HAN Xu;LIU Feng

机构地区：[1]海洋石油工程股份有限公司

出　　处：《化工装备技术》2019年第6期58-60,共3页Chemical Equipment Technology

摘　　要：随着海上油田技术的不断发展,连接油田组块的海底管道纵横交汇,分布越来越复杂,新铺设管缆与已有管缆存在大量交叉情况,管缆交叉点的处理越来越受到重视。通过实际工程案例,介绍了交叉点水泥压块跨越设计处理及水下安装水泥压块精度控制方法,并结合实际工程中交叉点水泥压块处理中遇到的难题进行了分析。With the continuous development of offshore oilfield technology, the submarine pipelines connecting the oilfield blocks intersected in a vertical and horizontal direction, and the distribution was more and more complicated. There was a large amount of crossover between the newly laid pipelines and the existing pipelines, and the handling of the intersections of the pipelines was getting more and more attention. Through the actual engineering case, the cross-point concrete mattress design and the underwater compaction concrete mattress precision control method were introduced, and the problems encountered in the concrete mattress processing at the intersection of actual engineering were analyzed.

关 键 词：水泥压块 交叉点处理 精度控制 水下信标 

分 类 号：TE42[石油与天然气工程—油气田开发工程]