Oil extraction device with anti-blocking function

Abstract

The invention discloses an oil extraction device with an anti-blocking function. The oil extraction device with the anti-blocking function comprises an extraction device body. An oil outlet pipe is fixedly connected to the upper end of the extraction device body, and an oil inlet pipe is fixedly connected to the lower end of the extraction device body. High-pressure pumps are installed on the oil outlet pipe and the oil inlet pipe correspondingly. An oil pipe is arranged in the position, corresponding to an orifice of the oil outlet pipe, of an inner cavity of the extraction device body. Fixing rods are fixedly installed on the left side and the right side of the oil pipe. Threaded pipes are connected to the fixing rods in a sleeving mode through sliding wheels. The threaded pipes are connected with forward-reserve rotation motors in a threaded mode, and the forward-reserve rotation motors are installed on the outer wall of the extraction device body. According to the structure of the oil extraction device, pressure can be applied to oil stock in the oil extraction device to a larger extent through a piston compression device, power is provided for the oil in a form similar to piston movement, the oil is promoted to be lifted upwards passively, and rapid and powerful extraction of the oil is achieved under the action of the high-pressure pumps; the oil extraction device can be well prevented from being blocked.

Description

technical field [0001] The invention relates to the technical field of petrochemical related equipment, in particular to an oil pumping device with an anti-clogging function. Background technique [0002] Petrochemical industry is an important economic source for the development of the country. At present, in the mining of oil sands in my country, the shallow layer can be mined in situ, and the deep layer veins must be equipped with underground mining equipment. The extraction process of oil is quite complicated, and most of the crude oil is Viscous liquid is very complicated in the extraction process, and because of the high viscosity of oil, it is easy to cause blockage of the pipeline of the extraction device, which brings inconvenience to the extraction process and reduces the efficiency of oil extraction. Contents of the invention [0003] The object of the present invention is to provide an oil pumping device with anti-clogging function, so as to solve the problems ra...

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Problems solved by technology

[0002] Petrochemical industry is an important economic source for the development of the country. At present, in the mining of oil sands in my country, the shallow layer can be mined in situ, and the deep layer veins must be equipped with underground mining equipment. The extraction process of oil is quite complicated, and most of the crude oil is Viscous liquid is very complicated in the extraction process, and because of the high viscosity of oil, it is easy to cause blockage of the pipeline of the extraction device, which brings inconvenience to the extraction process and reduces the efficiency of oil extraction

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