low permeable oilfield theories 低渗透油田理论依据
On peripheral low permeable oilfields of Daqing through development construction and technical tackling in past tens years the old construction mode of oilfield has been got rid of.
大庆外围低渗透油田经过十几年的开发建设和技术攻关，摆脱了老油田的建设模式。
Due to poor production and injection capacity of low permeable reservoir, imbibition recovery plays important role in the oilfield development.
由于低渗透油藏的生产能力和注水能力很差，渗吸采油在油田开发中发挥着重要的作用。
Wei-2 Fault Block of Ci'an Oilfield is a low permeable sandstone petroleum reservoir with better development effect from 1997.
赤岸油田韦2断块属于低渗透砂岩油藏，自1997年投入开发以来取得了较好的开发效果。
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