A Method for Distinguishing the Effective Fractures in Fractured-Vuggy Reservoirs

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Abstract:

In this paper, a combination of static and dynamic methods was used to identify effective fracture in Fractured-vuggy reservoir. An initial fracture model was established through the fuzzy neural network (FNN) and ant-tracking algorithm based on the static data (log and seismic data). We analysis the intel-well connectity and identify effective fracture based on dynamic data by pseudo-interfered well test, and then modify the fracture model. The application of this method solved the effective fracture identification problem of S48 unit .The fracture model got good result in numerical simulation.

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Advanced Materials Research (Volumes 433-440)

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7223-7228

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January 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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