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US4260018A Method for steam injection in steeply dipping formations 失效
陡倾角地层蒸汽注入方法

Method for steam injection in steeply dipping formations
摘要:
Steam breakthrough at the updip outcrop of a steeply dipping heavy oil reservoir is prevented by the injection of a hot water bank above the point at which the steam is injected into the heavy oil reservoir.
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