...天然能量驱动原油,人类在开发 油藏过程中起的作用仅限于钻出井筒为油藏提供出油通道,这称为一次采油 (Primary Oil Recovery),采收率一般为5.10%左右 第二阶段:随着开采的进行,地层能量逐渐消耗,利用注气或注水等方式 来维持地层压力进行开采,称为二...
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It is a problem in primary recovery from water drive reservoirs and during waterflood and enhanced oil recovery.
它是水驱油藏的一次采油过程中以及注水开发和强化采油过程中可能出现的问题。
A well stimulation method used on heavy oil reservoirs during primary recovery.
在一次采油期间用于重油油藏的一种井增产处理方法。
Oil that does not move when fluids are flowed through the rock in normal conditions, for example primary and secondary recovery, and invasion.
在一般条件下(如一次采油、二次采油、侵入时)流体流经岩石时不能移动的原油。
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