低渗透裂缝性油田开发比较复杂，其中水的自发渗吸对原油的开采十分有利。
The fluid flow properties and mechanism of fluid flow in low-permeability reservoir with fractured sandstones are complicated. The spontaneous imbibition of water is very important for oil recovery.
裂缝性油气藏是大庆油田古龙-徐家围子地区主要的油气藏类型之一，营城组是该区深层找气的主要目的层。
Fractured reservoir is one of the main oil and gas reservoirs in Gulong - Xujiaweizi area of Daqing oilfield, and Yingcheng Fm is the main deep gas target in this area.
储层裂缝研究是裂隙性油田勘探开发的一个难点。
The study on reservoir fractures is a difficulty for the prospecting and exploitation.
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