Application of Colligation Coefficient Method Classifying Flow Units

Abstract:

The classification of flow units is the deep study of reservoir heterogeneity. In this paper we use a part of some oilfield as an example. Vertical flow units subdivision is up to the standard of single sand layer, which is the delicate reservoir anatomy. We use the related parameters and core data to obtain the quantitative standard of horizontal flow unit classification of no-coring well by the colligation coefficient method. Flow units distribution is consistent with distribution of sedimentary facies, it changes only in partial zone. Flow units distribution basically reflects the variation of sedimentary facies, it shows the plane macroscopic heterogeneity of reservoir.

• Periodical: Applied Mechanics and Materials (Volumes 295-298)
• Pages: 2757-2761
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.295-298.2757
• Online since: February 2013
• Authors: Sheng Yun Yu, Dong Su, Hai Ying Xu
• Keywords: Colligation Coefficient Method, Distribution of Flow Units, Flow Units Classification

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