Construction of the statistical models of the estimation of current oil recovery for the operational objects of Perm region

Authors: V.I. Galkin, S.V. Galkin (Perm State Technical University), V.L. Voevodkin, V.G. Permyakov (LUKOIL-PERM LLC)
Are examined the possibilities of estimation by the statistical methods of the dynamics of the current oil recovery under different geological- technological conditions of developing the operational objects of the Perm region. Multidimensional models for evaluating the oil recovery factor taking into account the completeness of the washing of oil resources are proposed. Under the conditions of the realization of reservoir pressure maintenance are established the informative geological-technological indices, which control the dynamics of a change in the current coefficients of the extraction of oil from the completeness of washing separately for the carbonate and terrigenous reservoir rock.
Are examined the possibilities of estimation by the statistical methods of the dynamics of the current oil recovery under different geological- technological conditions of developing the operational objects of the Perm region. Multidimensional models for evaluating the oil recovery factor taking into account the completeness of the washing of oil resources are proposed. Under the conditions of the realization of reservoir pressure maintenance are established the informative geological-technological indices, which control the dynamics of a change in the current coefficients of the extraction of oil from the completeness of washing separately for the carbonate and terrigenous reservoir rock.


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