Abstract: The glutenite reservoir of T2xk in District No.3 in Karamay field is characterized by complicated structure of rocks, strong heterogeneity, clear difference between layers and being difficult to interpret old log data. This paper presents the new ideas about developing fine interpretation model for well logs by different logging suites and lithologies on the basis of logs normalization. By using this model to 846 wells in studied area for second interpretation, the results indicate that this model is of high interpretation accuracy and practical significance to improve the fine interpretation precise of logs from glutenite or conglomerate reservoir.

Key words: reservoir, log interpretation, fine parameter model, Karamay field