Oil production well flushing device for oil field oil production

Abstract

The invention discloses an oil production well flushing device for oil field oil production. The device comprises a main body box, wherein the left side of the main body box is fixedly connected withan electric control box, the upper surface of the main body box is fixedly connected with a shock absorber plate, the upper surface of the shock absorber plate is fixedly connected with a horizontal water pump, the water outlet end of the horizontal water pump is fixedly connected with a horizontal water outlet pipe, the water inlet end of the horizontal water pump is fixedly connected with a water inlet pipe, and the interior of the main body box is provided with an insulation layer and a heating box. According to the oil production well flushing device for oil field oil production, by arranging the electric control box, power supply can be achieved, meanwhile, the horizontal water pump, a vertical water pump and a heating pipe can be controlled to be electrified, by arranging the heatingbox and the heating pipe, water can be heated, by arranging the horizontal water pump, the water inlet pipe, the horizontal water outlet pipe, a second connecting elbow pipe and a vertical water outlet pipe, hot water can be injected into casing space, so that the oil production well flushing device for oil field oil production has the advantages of no pollution and resource saving.

Description

technical field [0001] The invention relates to the technical field of oil production wells, in particular to an oil production well flushing device for oil production in oil fields. Background technique [0002] When the oil well is working normally, the wax deposition will cause the cross section of the oil flow channel to decrease, the load of the oil well will increase, and the back pressure of the wellhead will increase. Washing is one of the main measures for wax removal in oil wells. Hot washing is a process in which the hot washing liquid flows down into the casing space, reaches the pump, and returns to the surface through the tubing under the dual action of the hot washing liquid and the pump. . [0003] The high-temperature hot water well washing method is a method that uses high-temperature hot water as the hot washing liquid. The existing oil production well washing devices generally discharge the hot water directly after returning to the ground, which is likel...

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Problems solved by technology

[0003] The high-temperature hot water well washing method is a method that uses high-temperature hot water as the hot washing liquid. The existing oil production well washing devices generally discharge the hot water directly after returning to the ground, which is likely to cause environmental pollution and waste resources at the same time.

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