应用荧光显微图像技术判断油页岩是否进水的方法Determining water inflow in oil shale using fluroscence microscopic image technique
刘丽萍,殷建平,游迎东
LIU Li-ping; YIN Jian-ping; YOU Ying-dong(Geo-Logging Sub-Company of Daqing Oilfield Company Ltd.;
摘要(Abstract)：
判断油页岩是否进水的主要目的是为油田开发过程中评价套损情况提供信息。利用荧光显微图像直观、可视的技术优势,研究出判断油页岩是否进水的方法。判断油页岩是否进水的重点是评价油页岩的裂缝发育情况,主要包括裂缝的分类、裂缝的新老次序的确定、人为裂缝与自然裂缝的区别、裂缝内油水的发光特性等,通过对油页岩裂缝发育情况的综合评价,进而对油页岩是否进水作出评价。
The aim of determining water inflow in oil shale is to provide information for casing damage evaluation in the process of oilfield development. This paper studies a method for determining water inflow in oil shale by taking advantage of direct and visible fluroscence microscopic image technique. The key point of determination is the evaluation of fractures development in oil shale, including fractures types, determination of sequence of new and old fractures, difference between artificial and natural fractures, and luminescence characteristics of oil and water in fractures. It further evaluates water inflow in oil shale through comprehensive evaluation of fractures development of oil shale.
关键词(KeyWords)：
荧光图像技术;油页岩;进水;未进水
fluroscence image technique;oil shale; water inflow; non-inflow
基金项目(Foundation):
作者(Authors):
刘丽萍,殷建平,游迎东
LIU Li-ping; YIN Jian-ping; YOU Ying-dong(Geo-Logging Sub-Company of Daqing Oilfield Company Ltd.;