水力喷射式挖沟机在海底管道后挖沟中的应用  

Application of Hydraulic Jet Trencher in the Field of Submarine Pipeline

作　　者：杜喜军 

机构地区：[1]海洋石油工程股份有限公司,天津300461

出　　处：《中国造船》2016年第A01期257-263,共7页Shipbuilding of China

摘　　要：水力喷射式挖沟机是目前国内技术最成熟、应用最广泛的海底管道后挖沟设备.论文筒单介绍了水力射流式挖沟机的工作原理、基本构造、工作特点及适用环境.通过近几年海洋石油工程股份有限公司承担的海底管道后挖沟工程案例介绍了几种不同形式的水力喷射式挖沟机在海底管道后挖沟中的应用.Hydraulic jet trencher is a matured technology and has been applied in the field of submarine pipeline. The hydraulic jet trencher is introduced,including the working principle, basic structure, characteristics and application environment. According to several cases of post-trenching in these years,several forms of hydraulic jet trenchers are introduced,which belong to China Offshore Oil Engineering Co., Ltd.

关 键 词：海底管道 后挖沟 水力喷射式挖沟机 

分 类 号：TE973.9[石油与天然气工程—石油机械设备]