摘要
影响低阻油气层形成的主要因素有地质因素、工程因素和原油性质因素。一般认为地质因素造成的低阻是真正意义上的低阻油气层,而人为因素造成的低阻并非真正意义上的低阻油气层。高束缚水饱和度是形成低阻的主要地质因素,此类低阻油气层所占比例较大,是勘探开发的重点。
The main causes of low resistivity are geological factor, engineering factor and crude oil factor. Generally, the law resistivity made by geological factor is the real low resistivity layer and that made by human factor is not. The irreducible water saturation is the main geological factor to form the low resistivity. This kind of low resistivity layers are the point to exploration and development.
出处
《重庆科技学院学报(自然科学版)》
CAS
2009年第4期38-40,共3页
Journal of Chongqing University of Science and Technology:Natural Sciences Edition
关键词
低阻油气层
束缚水饱和度
含油饱和度
识别难度
low resistivity layer
irreducible water saturation
oil saturation
difficulties of recognition
作者简介
陈华(1981-),女,四川泸州人,西南石油大学在读硕士研究生,研究方向为油气藏开发。