In this paper, the present condition of injection system is introduced, the cause of highenergy consumption is analyzed, and the measures of energy saving is laid out.
The reasons of low efficiency and highenergy consumption in water injection system of oilfield were analyzed.
分析了油田注水系统效率低、能耗较高的主要原因。
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Gass lift gas lift valve from the ground, the high-pressure gas injection Wells stop the pump, use of gas energy to lift the liquid in the wellbore, the well to restore production capacity.