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Facies Simulation Model Construction Implementing Lithological Logging For The Sacha Field Formations

Abstract:

This project will evaluate data from 10 wells of the Sacha field, which contain wellheads, facies logs, electric logs, tops and bases of formations and additional information, which will be attached and integrated into Openworks software to create a database and work in individual sessions in Decision Space Geoscience. From this program, the field data will be interpreted by geological analysis, and vertical relationship curves and the geostatistical grid of the field will be built. Furthermore, the variographic study will be carried out to obtain the real trend of each geological stratum. Several facies models will be reproduced using two different types of simulation algorithms, the sequential simulation algorithm of indicators and the plurigaussian simulation algorithm, with the results of these models, The development of the study proceeded to evaluate each of the formations to verify which of these algorithms reproduced the reservoir in a better way and the zones where there are no wells will be evaluated to find new possible locations where there are good quality clean sands to find hydrocarbons.