ELIMINATION METHOD OF OPEN WELL SPRINGS ON OIL-AND-GAS WELLS Russian patent published in 2009 - IPC E21B35/00 A62C3/06 

FIELD: oil-and-gas industry.

SUBSTANCE: invention relates to gas-and-oil producing industry, particularly to elimination of open well springs on oil and gas wells, particularly to elimination of open burning well springs on gas, gas-condensate and oil wells. For its is implemented treatment of territory around mouth of flowing well in area of thermal action of flare from fabricated metals, brought on mouth of flowing well of replaced control head ready-fitted with outlet, suspended on tackle of crane. After what it is implemented irrigation of tackle of crane and rope slings on mouth of flowing well by cooling liquid, for instance by water, flame withdrawal through the outlet on safety height and killing of well. Additionally irrigation of tackle of crane and rope slings on mouth of flowing well by cooling liquid is implemented constantly during the process of brought on replaced control head on mouth of flowing well through collectors, located one on cargo boom of crane, and the other - on its cross bar. Collectors are implemented with longitudinal slots and each is connected to pumps of fire engines by means of flexible pressure hose.

EFFECT: providing of elimination works continuity of open burning well springs at elimination of conditions of repeated flame ignition.

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