拖拉法铺设登陆海底管道

Pipe Laying for the Landing Section of Submarine Pipeline with Dragging Method

本文根据近年来铺设登陆海底管道的经验,对管道登陆的拖拉铺设法,拖拉系统设计,拖管力计算以及拖拉设备的选择做了详细介绍;并介绍了根据国内设备的具体情况设计的穿接滑轮组式接管拖管法。

Based on the experience on pipe laying for the landing section of submarine pipeline in recent years, this paper introduces in detail the dragging method, dragging system design, the calculation of pipe dragging force and the option of dragging equipment, and , describes the dragging method using block and tackle to connect pipe for fitting with domestic equipment.