Mixed transportation supercharging device for natural gas well

By integrating the shell and multi-stage pressurization components into a single design, combined with a tapered channel and curved guide vanes, the problem of large size and low efficiency of natural gas well pressurization equipment has been solved, achieving a high-efficiency and stable pressurization process and reducing operating costs and energy consumption.

CN224282883UActive Publication Date: 2026-05-26BEIJING JINSHI JIAYUAN TECH DEV
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Patent Information

Application Number
CN202521419153.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-08
Publication Date
2026-05-26
Estimated Expiration
2035-07-08

AI Technical Summary

Technical Problem

Existing natural gas well boosting technologies suffer from problems such as large equipment size, complex systems, low efficiency, high energy loss, and high operating costs.

Method used

It adopts an integrated design with a housing and multi-stage booster components, combined with a tapered channel and curved guide vanes, along with a booster pump and electrically controlled valves, to achieve efficient boosting in stages. The connection is ensured to be tight through flange connections and gaskets, and a filter plate and heat dissipation device are set to prevent the influence of impurities and heat.

Benefits of technology

It significantly reduces the size of the device, improves the efficiency of gas kinetic energy conversion, reduces energy loss, ensures the stability and reliability of pressure distribution, reduces operating costs and energy consumption, and extends equipment life.

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Abstract

The utility model relates to the technical field of natural gas extraction and transportation, and discloses a mixed transportation supercharging device for a natural gas well, which comprises an integrated shell, a multi-stage supercharging assembly is arranged on the inner side of the integrated shell, and the multi-stage supercharging assembly comprises a first supercharging tank, a second supercharging tank and a third supercharging tank; and the outer sides of the first pressurizing tank, the second pressurizing tank and the third pressurizing tank are fixedly connected to the inner side of the integrated shell. According to the mixed transportation supercharging device for the natural gas well, through the integrated design of the integrated shell and the multi-stage supercharging assembly, the size of the device is remarkably reduced, the problem that traditional multi-stage compression equipment is huge in size is solved, then the multi-stage supercharging assembly is matched with the booster pump to achieve efficient step-by-step supercharging, and meanwhile, through the sectional area gradient shrinkage design of the gradually-shrinking type channel, the supercharging efficiency is improved. The gas kinetic energy conversion efficiency is remarkably improved, the gas flow path is optimized in cooperation with the bent guide vanes, energy loss is reduced, then the pressure transmitter and the electric control valve work cooperatively, pressure distribution is optimized, and precise control is achieved.
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