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he ci gong zhen yan shi wu li shi yan ji zai d qu ce jing ping jia zhong de ying yong
Author(s): 
Pages: 47-48,51
Year: Issue:  2
Journal: PETROLEUM GEOLOGY AND ENGINEERING

Keyword:  核磁共振孔隙度渗透率岩心流体性质测井评价;
Abstract: 主要介绍了核磁共振岩石物理实验的目的、仪器特点、分析方法,并用23块岩心样品包括粉砂岩、泥质粉砂岩进行分析.分析结果表明,岩心分析技术在孔隙度分析、渗透率求取、T2截止值确定等方面具有突出的优势,所测23块岩样的可动流体T2截止值分布在6.46~16.80 ms之间,平均值为10.75 ms,和理论值33 ms相比有明显差异.利用实验结果在D区低孔、低渗储层上进行了实际应用,取得了满意的效果.
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