An all-round floating fuel supply system and its operation method

Abstract

The invention discloses an all-direction floating-type fuel supplying system and an operation method thereof. The system comprises a floating-type fuel supplying platform and a floating cylinder, andthe broadside of the floating-type fuel supplying platform is provided with a winch and a pipe guiding device; an anchor chain extends out from the winch; a fuel delivery pipe extends out from the pipe guiding device; the fuel delivery pipe is connected with the floating cylinder; a rotatable fuel pipe switching head and a floating hose are arranged on the floating cylinder; the rotatable fuel pipe switching head is located on the top of the floating cylinder; the floating hose extends out from the rotatable fuel pipe switching head. By means of the system, seaborne fuel filling demands underhigher storm conditions can be met, and the system has better flexibility and safety.

Description

technical field [0001] The invention mainly relates to the technical field of marine replenishment, in particular to an omnidirectional floating fuel oil replenishment system and an operation method thereof. Background technique [0002] Bonded oil bunkering refers to the act of providing duty-free oil products under the supervision of the customs for Chinese and foreign ships whose destination port is an overseas port and calls in China for international voyages under the supervision of the customs. Export. Bonded oil business enterprises can directly import fuel oil from the international market, do not account for the domestic fuel oil import quota, and are exempt from import duties, consumption tax and value-added tax. The marine bonded fuel oil service is a necessary condition to enhance the port service function and enhance the port status. At present, my country's port logistics industry is developing rapidly, and marine bonded fuel oil services are increasingly urg...

AI Technical Summary

Problems solved by technology

This method requires short oil pipelines, fast and convenient control of fuel oil delivery, simple overall structure, and low operating costs. The relative heaving movement of the tanker is prone to adverse effects such as collisions, and the safety is poor; the tandem export is to connect the bow of the supply ship to the stern of the oil receiving ship through mooring lines, and transport the crude oil to the receiving oil tanker through floating hoses. Fuel Filling Operation

This method can adapt to harsh sea conditions and is suitable for mooring ships of different tonnages. It effectively avoids collisions between supply ships and oil receiving ships. The mooring force is small and can be released quickly. However, due to the soft floating The pipe is long, the resistance of the pipeline is high, the output pump power requirement is high, and it is necessary to add a special retractable device for the external delivery hose, which has high requirements for the cost of the oil tanker

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