Gas-liquid driven cleaning device

Abstract

A gas-liquid driven cleaning device comprises a gas power unit, wherein a gas buffer is connected with the gas power unit; an air filter is arranged between the gas power unit and the gas buffer; a gas-liquid indicator is arranged on the gas buffer; a gas flow controller is connected with the rear end of the gas buffer, and comprises an automatic liquid balancing device and a flow control valve; alower cavity of the automatic liquid balancing device is connected with a torque amplifier through the flow control valve; a gas noise reducer is arranged at a gas exhaust port of the torque amplifier; the torque amplifier is connected with a liquid-operated reciprocating supercharger through a synchronous driver; a liquid inlet of the liquid-operated reciprocating supercharger is connected witha water source through a water pipe; a liquid outlet of the liquid-operated reciprocating supercharger is connected with an upper cavity of the automatic liquid balancing device through one end of a tee; a liquid-operated pressure water drum is connected with the other end of the tee; the tail end of the liquid-operated pressure water drum is connected with a high-pressure injector; the high-pressure injector is equipped with an injector switch plate and a spray head; and the nozzle angle of the spray head is adjustable. The gas-liquid driven cleaning device is very high in operability, safety, economy and applicability.

Description

technical field [0001] The invention belongs to the technical field of petroleum drilling, and in particular provides a gas-liquid driven cleaning device. Background technique [0002] At present, at the drilling construction site, it is often necessary to maintain or repair various drilling equipment, such as drilling platforms, drilling living platforms, oilfield drilling drill pipes, etc., and at the same time remove various corrosive liquids to reduce the damage to various components damage, which requires cleaning of the above-mentioned equipment. However, the existing cleaning equipment is generally driven by energy sources such as electricity or oil, and accidents often occur in harsh and humid environments, such as fires, which can cause significant personnel and property losses. In this regard, the patent 201620641878.8 applied by Sinopec Petroleum Engineering Technology Service Co., Ltd. on June 27, 2016 discloses a cleaning machine for oil drilling that is only d...

AI Technical Summary

Problems solved by technology

It mainly uses equipment such as reciprocating cylinders and plunger pumps to control the injection of liquid. It can only control the shutdown of the nozzle through the valve of the air pump and the two-way air control valve. In the case of a long nozzle pipeline, the injection parts cannot be used. To control the closing of the air source, its operation is inconvenient. In addition, a large number of hydraulic control components used in it are not safe during use, and various problems often occur, and the service life is short; and its nozzle is fixed, and its Narrow scope of application

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