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针对油田开发后期低产低效井的增多,考虑采油成本及经济效益等众多因素,借鉴大庆外围油田应用较成熟的提捞采油技术,是解决低产低效井开采的一种有效手段。提捞采油技术对于其他采油方式具有操作成本低、经济效益好、节能环保、管理方便等特点。本论文主要概述了我厂借鉴外围油田应用较成熟的提捞采油技术,针对萨零组实验项目中产液量小于2t/d的10口角井采用提捞方式采油现场试验,取得了宝贵经验,并获得了较好效果。
In view of the increase of low-productivity and low-efficiency wells in the late stage of oilfield development, considering the factors of oil recovery cost and economic benefits, it is an effective way to solve the problem of low-productivity and low-efficiency wells by using the more mature extraction technology in Daqing peripheral oilfield. Extraction of oil extraction technology for other methods with low operating costs, good economic returns, energy saving, easy management and so on. This paper mainly summarizes our factory draws on the more mature oil extraction technology applied to the peripheral oilfields and has gained valuable experience in the field test of extracting and recovering oil from 10 cornersholes where the liquid volume is less than 2t / Get better results.