Modeling of Paraffin Deposition During Oil Production by Cold Water Injection

被引：1

作者：

Nikiforov, A., I ^{[1
]}

Sadovnikov, R., V ^{[1
]}

Nikiforov, G. A. ^{[1
]}

机构：

[1] Russian Acad Sci, Kazan Sci Ctr, Fed Res Ctr, Inst Mech & Engn, Kazan 420111, Russia

来源：

LOBACHEVSKII JOURNAL OF MATHEMATICS | 2022年 / 43卷 / 05期

关键词：

paraffin; deposition; solubility; porous media; capillary; cold water; flooding; permeability;

D O I：

10.1134/S199508022208025X

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

A new approach to modeling paraffin wax deposition during cold water injection into petroleum reservoirs has been developed. In the model, oil is represented by two hydrocarbon components (''oil'' and ''paraffin'') that do not dissolve in water. The theory of an ideal solution of a binary mixture is used. Closing relations for the mass, momentum, and energy conservation equations describing porosity, permeability and mass transfer, are constructed using the pore size distribution function.

引用

页码：1178 / 1183

页数：6

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