Strong magnetic swirl self-generating vacuum superconducting four-effect wax-proof and viscosity-reducing device

Abstract

The invention is a strong magnetic swirling self-generating vacuum superconducting four-effect wax-preventing and viscosity-reducing device, which belongs to the new field of electromagnetic application and vacuum superconducting heat transfer technology. The device includes a single-stage or multi-stage high-frequency pulse hydraulic oscillation wax anti-viscosity reducer connected in series from bottom to top with threads, a strong magnetic swirl self-generating device, and an upper variable button joint connected to the oil well pump on the upper part of the device and The lower part of the device is connected with the tailpipe. The connection positions of the above devices can be randomly combined and interchanged. The number of assembly stages can be adjusted according to the heating requirements. The oblique jet holes that are conducive to the formation of spiral swirl are arranged between the stages. connected. Compared with the existing anti-wax viscosity reduction device, the device has high-frequency pulse hydraulic oscillation anti-wax viscosity reduction, strong magnetic magnetization anti-wax viscosity reduction, strong magnetic swirl self-power generation anti-wax viscosity reduction, vacuum superconducting high-efficiency heat transfer anti-wax reduction Viscosity has multiple functions, can greatly reduce oil flow resistance, and has obvious oil-increasing effect. It is a long-term long-term device for viscous oil development with less investment in viscous oil development, long service life, simple and convenient construction, and is suitable for large-scale promotion and application.

Description

Technical field: [0001] The invention is a strong magnetic swirling self-generating vacuum superconducting four-effect wax-preventing and viscosity-reducing device, which belongs to the new field of electromagnetic application and vacuum superconducting heat transfer technology. Background technique: [0002] Crude oil is a hydrocarbon compound buried in the pores of underground rocks. Most oilfield formation oil contains paraffin, colloid, and asphaltenes, with high viscosity and low freezing point, which brings inherent difficulties to later mining. Focusing on the problems of wax prevention and viscosity reduction of crude oil, oil production technicians have made every effort to develop many advanced and practical new processes and technologies. Chemical anti-wax viscosity reduction, mechanical wax removal, oil well regular hot washing, strong magnetic anti-wax viscosity reduction, hydraulic pulse oscillation anti-wax viscosity reduction, hot steam huff and puff, burning...

AI Technical Summary

Problems solved by technology

[0004] Crude oil flows from the formation thousands of meters underground to the pump barrel, and it is obviously difficult and uneconomical to transfer heat to the oil layer or the pump barrel by conventional methods

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