PLANT FOR LIFTING GAS-CONTAINING WELL FLUID Russian patent published in 2006 - IPC F04F1/16 F04B19/06 

FIELD: oil industry.

SUBSTANCE: plant comprises pump chamber with sucking and pressure passages, pressure pipe with sucking valve that connects the space downstream of the pipe with the space of the pump chamber, and cable. The top section of the pump chamber made of cupola for spraying and burning fuel receives batcher of oxygen and unit for controllable frequency of igniting. One of the faces of the pressure pipe is sealed hermetically. The pump chamber together with the batcher and igniting unit can be mounted inside and/or outside the pressure pipe. The gas of the fluid is used in the pump chamber as a fuel.

EFFECT: enhanced reliability and reduced cost.

5 cl, 1 dwg