Laboratory Tests of an Oil Displacement Composition Based on DES

期刊论文
发表日期：

2024年4月15日

查看全文

V. V. Kozlov,
M. R. Sholidodov,
L. K. Altunina,
A. R. Seidentsal,
L. A. Stas’eva,
R. N. Mustafin,
E. A. Shaleva

摘要

Abstract

The results of laboratory tests of an acidic oil-displacing composition based on a deep eutectic solvent (DES) are presented. The dissolving ability of the composition in relation to a carbonate reservoir rock was determined, and corrosion activity toward St3 steel was studied. Filtration tests demonstrated the high oil-displacing efficiency of the composition due to the equalization of filtration flows, increased formation sweep, and high oil-displacing ability.