Published September 2017

Sensitivity analysis of field-geological parameters of challenged reserves

A.Sh. Eminov

E.G. Ahmadov

A.T. Shirinov

Keywords:  
field
reserves
oil recovery efficiency
classification model
tornado diagram
sensitivity analysis

The paper presents a new model of investigation on the influence of field-geological data on the recovery factor in the field with challenged reserves. It was revealed that traditional methods are not efficient for the definition of field-geological parameters influence on the recovery factor of challenged reserves. At the same time, it is necessary to apply up-to-date approaches, e.g. sensitivity analysis for increase of results reliability. It is possible to achieve improvement in geological-technological process after the definition of field-geological parameters affecting the recovery factor of reserves.

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