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(19)

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2 596 005

(13)

(51)

IPC

E02B17/02(2006-01-01)

E02B17/08(2006-01-01)

B63B35/44(2006-01-01)

(21) (22)

Application

2014144940/11, 2014-11-07

(24)

Start date

2014-11-07

(22)

Actual filing date

2014-11-07

(45)

Published

2016-08-27

(72)

Inventor

Perri Majkl DzhonDevis Dzhejms BentonFu Kok SenVan Sintiya

(73)

Holder

Ofshor Teknolodzhi Development Pte LtdKeppel Ofshor End Marin Teknolodzhi Senter Pte Ltd

PROTECTIVE STRUCTURE FOR RISER SELF-LIFTING PLATFORM Russian patent published in 2016 - IPC E02B17/02 E02B17/08 B63B35/44

Abstract RU 2596005 C2

FIELD: machine building.

SUBSTANCE: invention relates to marine drilling platforms and can be used for protection of a riser. Protective structure of a riser self-lifting platform comprises multiple receivers of connectors, arranged on housing of self-lifting platform. Tubular sleeve, which is a hollow structure, provides for passage through it of riser, wherein section of tubular sleeve is located below water level. Support structure is connected with tubular sleeve to ensure support for tubular sleeve. Each of multiple connectors is connected with one of multiple receivers of connectors.

EFFECT: possibility of protecting riser from of loads on side of sea water or ice.

14 cl, 22 dwg

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RU 2 596 005 C2

Authors

Perri Majkl Dzhon

Devis Dzhejms Benton

Fu Kok Sen

Van Sintiya

Dates

2016-08-27—Published

2014-11-07—Filed