Deep water stone throwing method and device
A deep water and equipment technology, applied in the field of deep water riprap methods and equipment, can solve the problems of difficulty in protecting the stability of deep water underwater production facilities, low precision, shallow water depth, etc., and achieves reduced impact, high operation efficiency, geological structure wide effect
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[0038] In order to have a clearer understanding of the technical features, objects and effects of the present invention, the specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
[0039] refer to figure 1 , 2 , the deep-water riprap method of an embodiment of the present invention is used for deep-water riprap (the operating water depth can reach 15-2000m), and the pipeline 10 (including pipelines, submarine cables, etc.) in the (subsea) deep-water area is protected by riprap, The method includes the following steps:
[0040] S1. The riprap ship 1 transports the stones to the vicinity of the area to be riprapped. The vicinity of the area to be dumped can be 150m from the area to be dumped.
[0041] Before this step S1 , the stones are loaded on the riprap ship 1 . The loading of stone takes up a large proportion in the whole riprap process. Depending on the distance between the operating sea area and the...
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