해양구조물 정의 및 특징 장단점 (영어)

소개

해양구조물 정의 및 특징 장단점

목차

1. spar structure characteristics
2. TLP characteristics
3. Semi-Submersible characteristics
4. FPSO characteristics
5. Subsea system characteristics

본문내용

1. spar structure characteristics
The spar is floating structures for oil and gas drilling from the seabed.
A production facility for deepwater SPAR is a cylindrical structure characterized by elongated Infrastructure.
Length of 1 cylinder is approximately 30m.
Long cylinder is formed Short cylinders(length of 30m) added several. Topside of spar has moon pool. The cylinder appears through the moon pool of topside.
spar is installed in deep water. and It is possible to store the oil or gas space within the cylinder. and Methods of mooring are catenary mooring and taut mooring. and The spar is mainly used for dry tree.
Additional apparatus is attached to the helical spiral is to prevent the vibration due to the vortex of the cylinder on the outside.
Compared to draft of other structures, because spar of Draft larger than other structures of draft, spar platfotm is stable. and The reason of floating spar is buoyancy can. buoyancy can is installed in the inner of cylinder, and makes floating ability.

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