A device and method for recovery and treatment of associated gas

Abstract

The invention belongs to the technical field of associated gas recovery and treatment, and relates to an associated gas recovery and treatment device and method. The main structure of the device includes a gas collection pipeline, a gas tank, a gas pretreatment vehicle, a pretreatment liquid tank vehicle, a waste liquid tank vehicle, and a gas pressurization Pump truck, natural gas hydration absorption truck, water tank truck, hydrate granulation truck, hydrate storage tank truck and central control truck, the process of the method includes six steps of collection, pretreatment, pressurization, hydration, granulation and collection , based on the advantages of safe storage and transportation of hydrate in natural gas storage and transportation, and mild conditions, the associated gas of oil wells is recovered and processed; the device structure is simple, easy to disassemble and assemble, and the mobile structure can avoid a lot of pipeline laying work, which saves construction The cost also eliminates the disadvantages of low utilization rate of pipelines or even waste. It can conveniently and quickly convert oil well associated gas into energy in the form of hydrates for storage and transportation, which is conducive to the realization of energy saving, emission reduction and environmental protection.

Description

Technical field: [0001] The invention belongs to the technical field of associated gas recovery and treatment, and in particular relates to an associated gas recovery and treatment device and method, which can conveniently and quickly convert oil well associated gas into energy in the form of hydrates for storage and transportation. Background technique: [0002] The rapid development of society means that more energy is needed to provide the driving force for development. Economic development is often accompanied by serious pollution, which is contrary to the development concept of environmental protection. In order to balance economic development and environmental protection at the same time, it is necessary to seek more high-quality and clean energy. Due to its full combustion and environmental friendliness, the proportion of natural gas in the energy consumption structure is increasing year by year. However, with the development of the national economy, energy consumpti...

AI Technical Summary

Problems solved by technology

However, because oil wells are often located in remote areas, and the associated gas production of a single oil well is not enough to meet the economic requirements of pipeline gathering and transportation, many oil wells choose to directly ignite associated gas for emptying, which not only causes a waste of energy resources, also produces large amounts of greenhouse gases

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