近几年来,海底管线事故频发,这不仅给业主带来巨大的经济损失,而且还造成了一定的环境污染,因此需要高度重视。当海底管线发生事故时,维修是当务之急的事情。然而,维修海管的技术与方法是多种多样的,选择哪一种,则需要根据海管损坏的实际情况和业主的要求来确定。本文主要简述一下较为常见的海底管线事故类型,及其对应的维修技术与方法,作为管线维修的参考。 In recent years, submarine pipeline accidents occur frequently, which not only bring huge economic losses to the owners, but also cause some environmental pollution, so we need to attach great importance. Maintenance is a top priority when there is an accident at a subsea pipeline. However, the technical and method of repairing the sea-pipe is varied and the choice of which one is to be made depends on the actual situation of the sea-pipe damage and the requirements of the owner. This article briefly describes the more common types of submarine pipeline accidents, and its corresponding maintenance techniques and methods, as a reference for pipeline maintenance.