Dissolved gas drive rock core wash oil system

一种溶解气驱岩心洗油系统

Abstract

本实用新型涉及石油化工技术领域,具体涉及一种溶解气驱岩心洗油系统。一种溶解气驱岩心洗油系统,包括气液混溶罐,气液混溶罐一端分别通过管道连接气瓶以及溶剂罐,另一端通过管道依次连接岩心洗油装置以及气液旋流分离器,所述岩心洗油装置内设有电加热装置,所述气液旋流分离器内设有冷却器;气液混溶罐与岩心洗油装置之间的管道上设有增压泵;所述气液旋流分离器顶端连接气体捕集器,底端连接蒸馏器,蒸馏器出口通过管道连接溶剂罐。本实用新型根据气液不同的密度从而自动实现气液分离;优选地,将蒸馏器连接溶剂罐,实现溶剂循环利用,高效环保。
The utility model relates to a petrochemical technology field, concretely relates to dissolved gas drive rock core wash oil system. A dissolved gas drive rock core wash oil system, includes that the gas -liquid thoughtlessly dissolves the jar, and jar one end is thoughtlessly dissolved respectively through pipe connection gas cylinder and solvent jar to the gas -liquid, and the other end connects gradually rock core wash oil device and gas -liquid cyclone through the pipeline, be equipped with electric heater unit in the rock core wash oil device, be equipped with the cooler in the gas -liquid cyclone, the gas -liquid thoughtlessly dissolve jar and rock core wash oil device between the pipeline on be equipped with the booster pump, the gas trap is connected on gas -liquid cyclone top, and the distiller is connected to the bottom, and the distiller export is through pipe connection solvent jar. The utility model discloses thereby according to the automatic gas -liquid separation that realizes of the density that the gas -liquid is different, preferably, connect the solvent jar with the distiller, realize that solvent circulation utilizes high -efficient environmental protection.

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