目前地层压力-----油田投入开发以后,某一时期测得的油层中部压力。
... 原始地层压力 initial reservoir pressure 目前地层压力 current reservoir pressure 一次采油 primary oil recovery ...
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⑥目前地层压力仍然高于混相压力,所以最终可以实现混相。
The current formation pressure is still higher than the minimun miscibility pressure, so miscible phase can be achieved.
主要评价因素包括表皮系数、油层渗透率、油层厚度和目前地层压力。
Major evaluation elements include skin factor, reservoir permeability, thickness, and current formation pressure.
经过近20年的蒸汽吞吐开发,杜66块下层系目前已进入吞吐开发后期,地层压力低,吞吐开发效果差。
After almost 20 years of development, lower Interval of Du66 block has come to a later stage of steam stimulation, with the formation pressure lower and the steam stimulation effects poorer.
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