An effective comprehensively broken down works have been implemented aimed to increasing production and decreasing pressure to the contradiction caused by dual high water injection in Erlian oilfield.
二连油田针对“双高注水”产生的一系列矛盾有效开展了以“提液降压”为主的油田综合治理工作。
Pressure transient test in steam injection well is an inexpensive and effective means to determine swept volume and flowing condition of the steam zone.
注蒸汽井压力降落试并是确定蒸汽波及体积和了解波及区流动情况的一种经济、有效的方法。
An exploration of axle centre pressure attenuation rule proves that the effective injection distance is 9~15 times as much as the diameter of nozzle entry.
对轴心压力衰减规律的探索，证明其有效喷距为喷嘴入口直径的9～15倍；
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