FACILITY FOR SPRINKLING WELL HEAD EQUIPMENT AT EXTINGUISHING OPEN BURNING WELL SPRING Russian patent published in 2009 - IPC E21B35/00 A62C3/06 

FIELD: oil and gas production.

SUBSTANCE: invention refers to oil and gas production industry. The disclosed facility consists of a vertical collector (VC) and horizontal collector (HC) assembled on a cargo boom of a crane and on its cross-beam. Collectors are connected to pumps of fire engines with flexible hoses. Lengthwise fissures are made on surface of VC facing a well head equipment directed to a well head of the flowing well. Radial holes are made on surface of HC facing the well head equipment directed to the well head of the flowing well; axes of radial holes deviate from axis of HC at an angle. A sprinkling nozzle is arranged on the end of HC. The sprinkling nozzle consists of a case with through axial channels; conic threads are made on both ends of the case. A captive nut with a central through hole is screwed on one end facing the well head equipment directed to the head of the flowing well; a sub interacting with make-and-brake coupling is screwed on the other end; the sprinkling nozzle is connected to HC by means of the make-and-brake coupling.

EFFECT: continuity of extinguishing open burning well springs due to constant sprinkling of well head of flowing well and of well head equipment directed to well head.

6 dwg