Steam generator used for thickened oil exploitation
A steam generator and heavy oil technology, which is applied in the field of heavy oil exploitation, can solve problems such as difficulty in adapting to oil well dispersion operations, long steam injection cycle, and long production cycle, so as to prevent scale from clogging equipment, affecting normal operation of equipment or even scrapping, steam The effect of short injection time and fast combustion reaction speed
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[0029] The structure of the steam generator used in this embodiment for petroleum heavy oil exploitation is as attached figure 1 As shown, it includes a cylindrical shell 4 as the shell of the steam generator, and an end cover 3 designed with a gas inlet joint 1 and a pressure air intake joint 2 is fixed on the air inlet end of the cylindrical shell 4. A double-ring cyclone 5, a flame cylinder 6, a water film generator and an evaporative converter 9 are arranged coaxially in sequence along the direction of gas flow in the body. The gas inlet connecting pipe 1 is arranged at the center of the end cover 3, and four pressure air inlet connecting pipes 2 are designed, which are evenly distributed on the circumference around the gas inlet connecting pipe. The cyclone is a double-ring cyclone composed of an inner cyclone and an outer cyclone. The flame tube 6 is composed of a funnel-shaped tube section as the head of the flame tube, 3 conical tube sections with interfaces as the ma...
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