Large multifunctional deep-sea floating base

Abstract

The invention relates to a large multifunctional deep sea floating base. The large multifunctional deep sea floating base comprises a central platform body and surrounding peninsula structures. The platform body is cylindrical, drilling equipment is arranged in the central area of the platform body, and a plurality of fan-shaped work areas are formed around the central area. The fan-shaped work areas comprise the drilling materials storage area, the crude oil treatment and transportation area, the LNG treatment and transportation area, the solar power station area, the deep sea vegetable cultivation area and the personnel living area. The platform body provides buoyancy and hold capacity for the base. The periphery of each fan-shaped work area is correspondingly provided with one peninsula structure. Each peninsula structure formed by splicing modules, and at-sea flotage recovery equipment is arranged in each module. The large multifunctional deep sea floating base has the oil exploitation function, the natural gas separation and storage functions and the overflow oil recovery function and is high in independent work capacity and suitable for long-term ocean exploitation. The body of the large multifunctional deep sea floating base is high in weatherliness and suitable for a wide range of sea areas. Oil storage and oil discharge working conditions have little influence on the draught of the platform.

Description

technical field [0001] The invention relates to a novel ocean platform, in particular to a large-scale multifunctional deep-sea floating structure. It belongs to the field of deep sea oil and gas resource development and equipment technology. Background technique [0002] The development of offshore oil and gas resources requires various offshore platforms as carriers to complete oil and gas drilling and production operations. With the gradual expansion of offshore oil and gas development to the deep sea, traditional fixed platforms and gravity platforms have increased their dead weight and engineering cost with the increase of water depth, making it difficult to meet the needs of deep sea oil and gas development. Under the action of deep water waves, the mobile platform in shallow sea has poor motion performance and cannot meet the normal operation requirements. In order to meet the needs of deep sea oil and gas exploitation, new types of offshore platforms are constantly...

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is: the existing floating drilling production storage tankers all adopt the shape of a ship, and the stability is difficult to meet the needs of the harsh sea conditions in the South my country Sea; the existing floating drilling production storage tankers have no oil spill recovery function and need other Offshore engineering ships with oil spill recovery function help them clean up offshore oil spills. Once the offshore oil spills spread in the deep sea, the oil spill pollution will be out of control and a good opportunity for oil spill cleanup will be missed; the existing floating drilling, production and storage ships Due to its structural limitations, it is difficult to take into account the needs of natural gas exploitation, so it is also lacking in function

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