摘要
毛管压力曲线直接反映地层的孔隙结构、含油饱和度等。文章探讨利用压汞法测定的毛管压力曲线对储层结构特征进行评价、利用平均毛管压力曲线求地层原始含油饱和度等方法,该方法在测井评价中发挥了重要作用。
Capillary pressure curves directly reflects the pore structure,oil saturation of formation,etc..Studying and researching these methods,such as using mercury injection to acquire the capillary pressure curve and evaluate the reservoir pore structure characteristics,utilizing average capillary pressure curve to calculate formation primitive oil saturation and so on,can make them play an important role in logging evaluation.
出处
《石油仪器》
2010年第5期72-74,101,共3页
Petroleum Instruments
关键词
毛管压力
孔隙结构
最小流动孔喉半径
含油饱和度
capillary pressure
pore structure
the smallest flowed pore throat radius
oil saturation
