节点文献
碳酸盐岩剖面地层孔隙压力计算方法研究
STUDYING ON CALCULATING METHOD OF THE FORMATION PORE PRESSURE FOR CARBONATE ROCK PROFILE
【摘要】 从等效深度法的基本原理出发 ,重点讨论了碳酸盐岩剖面地层正常压实趋势线的构建问题 ,并利用所构建的正常压实趋势方程对川东飞仙关组碳酸盐岩剖面裂缝 孔隙型储层的地层孔隙压力进行了预测。结果表明 ,等效深度法对碳酸盐岩剖面的地层孔隙压力预测同样也有一定的实用性
【Abstract】 This paper, based on the equivalent depth method’s basic principle, focuses on discussing about setting up the normal compaction trend curve for carbonate rock profile, and predicts the formation pore pressure of the carbonate rock profile’s fracture pore reservoir of Feixianguan interval on the east of SiChuan by making use of the setting up of normal compaction trend function of. The result shows the validity of the equivalent depth method to predict the formation pore pressure of carbonate rock profile.
【关键词】 等效深度法;
碳酸盐岩;
地层孔隙压力;
压实趋势线;
【Key words】 equivalent depth method; carbonate rock; formation pore pressure; compaction trend curve;
【Key words】 equivalent depth method; carbonate rock; formation pore pressure; compaction trend curve;
【基金】 “油气藏地质和开发工程”国家重点实验室基金项目 (PLN0 13 3 ) ;CNPC科技攻关项目
- 【文献出处】 西南石油学院学报 ,Journal of Southwest Petroleum Institute , 编辑部邮箱 ,2003年05期
- 【分类号】P631.81
- 【被引频次】20
- 【下载频次】629