Chrome Extension
WeChat Mini Program
Use on ChatGLM

盐家油田永921块沙四上砂砾岩储层特征研究

Special Oil & Gas Reservoirs(2014)

Cited 0|Views18
No score
Abstract
应用岩心、薄片、扫描电镜和生产数据等资料,对盐家油田永921块沙四上亚段储层特征及控制因素进行分析.结果表明:沙四上亚段主要为砂砾岩体储层,孔隙类型以次生孔隙为主,属于低孔低渗储层,共划分为5类砂砾岩储层,它们在纵、横向上分布差异较大.储集性能受沉积、岩性和成岩作用的控制,沉积作用和岩性特征是影响储层的决定性因素,压实和胶结作用导致该区储层物性变差,溶蚀作用对储层有明显改善作用.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined