recovery percent of reserves

Result in more than half year of execution of steam plus hot water slug drive, oil production of the whole test well group had not declined basiCally even after huff and puff and recovery percent of reserves more than 30%. The initial development result was ideal.

结果蒸汽＋热水段塞驱方案实施半年多来，整个试验井组在吞吐采出程度已达30%以上的情况下，实现了产油量基本无递减，初步取得了较理想的开发效果。

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The production relied on nature energy depletion, recovery percent of reserves is only 3% ￣ 5%.

多年来靠消耗天然能量开采，采出程度仅为3%～5%。

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