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2 485 287

(13)

(51)

IPC

E21B35/00(2006-01-01)

(21) (22)

Application

2011152444/03, 2011-12-21

(24)

Start date

2011-12-21

(22)

Actual filing date

2011-12-21

(45)

Published

2013-06-20

(72)

Inventor

Dovbnja Boris Evgen'EvichSolomakhin Vladimir BorisovichSafonov Ivan AleksandrovichKabanov Nikolaj IvanovichKrasjukov Aleksandr Grigor'Evich

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Gazobezopasnost'"

PREPARATION OF WELL HEAD ZONE FOR ELIMINATION OF EMERGENCY FLOWING Russian patent published in 2013 - IPC E21B35/00

Abstract RU 2485287 C1

FIELD: oil and gas industry.

SUBSTANCE: when implementing the method, separating cutting of steel structures and failed equipment is performed for their further dismantling and removal from an emergency zone by means of a mobile laser process system. An actuating element of the laser system is located at some distance from damaged objects.

EFFECT: remote cutting of steel structures at full safety of personnel against action of adverse factors of the flowing well.

6 dwg

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RU 2 485 287 C1

Authors

Dovbnja Boris Evgen'Evich

Solomakhin Vladimir Borisovich

Safonov Ivan Aleksandrovich

Kabanov Nikolaj Ivanovich

Krasjukov Aleksandr Grigor'Evich

Dates

2013-06-20—Published

2011-12-21—Filed