【摘 要】
：
海底电缆所处的环境更为复杂,极易因海床不规律运动、海上施工不当造成海缆绝缘层损坏甚至断裂,进而导致海缆接地或相间短路等事故的发生。胜利埕岛油田是我国第一个大型浅海
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海底电缆所处的环境更为复杂,极易因海床不规律运动、海上施工不当造成海缆绝缘层损坏甚至断裂,进而导致海缆接地或相间短路等事故的发生。胜利埕岛油田是我国第一个大型浅海油田,已开发建成了年产原油200万吨规模。与陆上电缆相比较,海底电缆所处的环境更为复杂,极易因海床不规律运动、
Submarine cable where the environment is more complex, easily due to irregular sea bed movement, improper construction of the sea caused by damage to the submarine cable insulation or even rupture, resulting in submarine cable grounding or short circuit and other accidents. Winning Chengdao Oilfield is the first large-scale shallow sea oilfield in China, and has developed and completed an annual output of 2 million tons of crude oil. Compared with the land cable, submarine cable where the environment is more complex, easily due to irregular seabed movement,
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