应用毛细管压力曲线研究储层孔隙结构——以卫城油田Es_4储层为例  

Study on Reservoir Pore Structure by Using Capillary Pressure Curve——Taking Es_4 Reservoir in Weicheng Oilfield as an Example

作　　者：洪秀娥[1] 戴胜群[1] 郭建宇[1] 宋秋银[1] 王兴荣[2] 张天增[3] 程红伟[4] 

机构地区：[1]中原油田分公司勘探开发科学研究院,河南濮阳457001 [2]中原油田分公司钻井监督处,河南濮阳457001 [3]中原油田分公司采油三厂,河南濮阳457001 [4]中原油田分公司采油二厂,河南濮阳457001

出　　处：《江汉石油学院学报》2002年第1期53-54,共2页Journal of Jianghan Petroleum Institute

摘　　要：应用压汞毛细管压力曲线可定性研究储层孔隙结构类型 ,定量研究储层孔隙结构特征参数。以卫城油田 Es4 储层为例 ,研究结果表明 ,该储层岩石颗粒分选性差、孔隙喉道为细孔喉、储层渗透性差 ,为该储层的进一步合理开发提供了可靠的地质依据。Capillary pressure curves can be applied to qualitative examination of reservoir pore structure types and to quantitative examination of characteristic parameters of the reservoir pore structure Es 4 reservoir in Weicheng Oilfield is used as an example of study The result shows that the selectivity of reservoir rock particles and the reservoir permeability are poor,the pore throats are minute, by which reliable geological basis for further development of the reservoir is provided

关 键 词：储集层 孔隙结构 毛细管压力曲线 分选性 渗透性 卫城油田 

分 类 号：TE311[石油与天然气工程—油气田开发工程]