The invention provides a dock-free tanker vessel offshore oil conveying method. The method comprises the following steps: the ashore base erecting step used for providing an ashore oil conveying pipeline and power; the offshore oil conveying device erecting step used for connecting the tanker vessel and the ashore base to convey oil; the tanker vessel connecting step used for connecting the paved oil conveying pipeline with an oil inlet/outlet of the tanker vessel; the oil conveying step used for conveying oil on the tanker vessel to the ashore through the oil conveying pipeline under the control of a power device or used for conveying oil on the ashore to the tanker vessel through the oil conveying pipeline under the control of the power device; the recycling step used for sequentially recycling the oil conveying pipeline step by step from back to front according to the erecting sequence of the oil conveying pipeline after the oil conveying step, so as to complete the whole oil conveying operation. According to the method, a special fixed loading and unloading dock does not need to be built to realize loading and unloading of oil of the offshore tanker vessel, the length of the oil conveying pipeline can be lengthened or shortened according to the ashore condition, and the method has no requirements on the ashore landform, so that oil conveying operation of the offshore tanker vessel is greatly facilitated, and the sea carriage cost is reduced.
Dock-free tanker vessel offshore oil conveying method
2015-05-06
Patent
Electronic Resource
English
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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