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吴起油田经过30多年的开发,经历了自然能量开发、高产稳产,虽然在2002年转入注水开发,取得一定效果,但是随着采出程度的增大主力油层大多水淹,目前已进入高含水(在80%左右)开发期。本文是通过研究含水上升规律,通过图版校对,利用相似等效原理对含水上升规律曲线校对相似的利用相同增效措施来达到增效的效果。
After more than 30 years of development, Wuqi Oilfield has experienced natural energy development and high and stable output. Although it was transferred to waterflood development in 2002, it has achieved some results. However, with the increase of the production level, most of the main oilfields are flooded, (About 80%) development period. This article is through the study of the law of rising water, through the proofreading of the plate, the use of similar principle of equivalence of water ascending curve of the proration similar to the use of the same efficiency measures to achieve synergies.