Efficient sand and stone screening device for oil exploitation

Abstract

The invention discloses an efficient sand and stone screening device for oil exploitation. The efficient sand and stone screening device comprises a fixing box, an oil inlet pipe, an oil outlet pipe, a screening mechanism and a stirring mechanism, the fixing box is vertically arranged, the oil inlet pipe is arranged at the top end of the fixing box, the oil inlet pipe communicates with the fixing box, the oil outlet pipe is arranged on one side of the bottom end of the fixing box, the oil outlet pipe communicates with the fixing box, the screening mechanism and the stirring mechanism are both arranged in the fixing box, the screening mechanism comprises a screening box, a supporting rod, a screening assembly and a vibration assembly, and the stirring mechanism comprises a limiting assembly and a stirring assembly. According to the efficient sand and stone screening device for oil exploitation, through the cooperation of the screening mechanism and the stirring mechanism, the multi-stage filtering of a main body is realized, the quality is improved, the filtering efficiency is improved, the filtering effect is improved, the flowability of the main body is improved, the communication of a plurality of mechanisms is realized through the same driving source, and the use practicability is improved.

Description

technical field [0001] The invention particularly relates to a sandstone high-efficiency screening device for petroleum exploitation. Background technique [0002] Petroleum, one of the main objects of geological exploration, is a viscous, dark brown liquid known as "industrial blood". There are oil reserves in parts of the upper crust, and its components are various alkanes, cycloalkanes, and aromatics. Mixture, oil extraction refers to the act of excavating and extracting oil in places where there is oil storage. During the process of oil extraction, the oil contains sand and stone impurities. When processing oil, sand and stone must be filtered with filter settings, but the existing The filtration efficiency of the petroleum sandstone filtering device in the technology is not high, and the filtered oil still contains a large amount of sandstone. Contents of the invention [0003] The technical problem to be solved by the present invention is: in order to overcome the d...

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Problems solved by technology

[0002] Petroleum, one of the main objects of geological exploration, is a viscous, dark brown liquid known as "industrial blood". There are oil reserves in parts of the upper crust, and its components are various alkanes, cycloalkanes, and aromatics. Mixture, oil extraction refers to the act of excavating and extracting oil in places where there is oil storage. During the process of oil extraction, the oil contains sand and stone impurities. When processing oil, sand and stone must be filtered with filter settings, but the existing The filtration efficiency of the oil sand filter device in the technology is not high, and the filtered oil still contains a large amount of sand

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