稠油储层核磁共振测井观测模式选择及其应用
网络出版日期: 2012-04-20
基金资助
国家“973”计划项目“非均质油气藏地球物理探测的基础研究”(编号:2007CB209600)子项目“地球物理场的信息融合模型”(编 号:2007CB209607)资助。
Nuclear magnetic resonance logging observation model for heavy oil reservoir and its application
Online published: 2012-04-20
刘焕 , 彭军 , 李丽娟 , 罗文军 , 肖艳 . 稠油储层核磁共振测井观测模式选择及其应用[J]. 岩性油气藏, 2012 , 24(2) : 7 -10 . DOI: 10.3969/j.issn.1673-8926.2012.02.002
Due to the high viscosity and high density of heavy oil, it is difficult to obtain good result by using nuclear magnetic resonance logging observation model for conventional reservoirs in heavy oil field. Based on the principle of nuclear magnetic resonance logging and characteristics of heavy oil reservoir, this paper discussed how to choose the parameters of TW , TE and NE, and obtained effective log data by optimizing observation model for heavy oil reservoir. Taking JMS heavy oil area as an example, the nuclear magnetic resonance logging data were applied to carry out log interpretation for heavy oil reservoir, and good results have been obtained.
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