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Device for burying and digging up subsea pipelines.
Device for burying and digging up subsea pipelines.
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机译:用于埋入和挖掘海底管道的设备。
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摘要
A self-propelling device for burying and digging up subsea conduits laid on beds of an incoherent material. The device has: disintegrating members using high pressure water jets to create a slurry of material, digging members having suction members which draw the suspension prepared by the disintegrating members, thus leaving a trench behind, and displacement members for moving the device on the seabed astride the conduit.
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