板桥斜坡有效储层下限研究
Acta Geologica Sichuan(2019)
Abstract
由于板桥斜坡储层条件差别较大,既有高孔高渗的优质储层,也有低孔低渗的劣质储层,针对这一特点,结合地质录井、油气分析等资料,采用含油产状法、孔隙结构参数法、电性图版法及孔隙度分布趋势法来确定有效储层的下限.经研究初步确定有效储层的下限为电阻率16Ω.m、孔隙度9%.实践表明,该套方法适用于板桥斜坡,应用效果良好.
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