An operating method and system for laying the same submarine cable in reverse and simultaneously
A submarine cable and operating system technology, applied in the direction of cable laying equipment, etc., can solve the problems of troublesome cable laying direction control, low work efficiency, and complicated cable laying environment, so as to improve operability, shorten cable laying time, simplify The effect of the cabling process
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Embodiment 1
[0024] Such as Figure 1-2 As shown, a working method for laying the same submarine cable in reverse direction at the same time, including the following steps:
[0025] 1) The cable reel 4 on one cable laying ship has a cable 5, and the cable reel 4 on the other cable laying ship is empty, and the water inlet tanks 3 of the two ships are opposite, and the cable 5 on the cable laying ship Part of the cable 5 is drawn out by the cable laying machine 7 and imported to the empty cable reel 4 of another cable laying ship;
[0026] 2) The two cable laying ships are laying cables in opposite directions;
[0027] 3) Multiple buoyancy devices 6 are fixed below the cables 5 on the two cable-laying ships when they come out, so that the cables 5 float in the water, and then the cable-laying ships are driven away, and the ends of the two cables 5 are pulled to ashore.
[0028] Through this operation method, two-way cabling can be realized, which can simplify the cabling process and grea...
Embodiment 2
[0040] The difference from the above embodiments is that when the large cable laying ship 1 lays cables across the deep water area to the shallow water area, when the arriving position is closer to the coast, the remaining tail cable 5 of the large cable laying ship 1 can directly pass through The floating tire frame is wrapped around the bow or the stern outside in an arc, and after the large cable ship 1 drives away, the tail cable 5 is pulled and moved to the coast.
[0041] above Figure 1-2The shown operation method and system for laying the same submarine cable reversely and simultaneously is a specific embodiment of the present invention, which has already reflected the substantive features and progress of the present invention, and can be based on the actual use needs, based on the enlightenment of the present invention Under the circumstances, the equivalent modification of its shape, structure and other aspects are all within the scope of protection of this scheme.
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