Adsorption of carboxylic acids on reservoir minerals from organic and aqueous phase

被引：73

作者：

Madsen, L ^{[1
]}

Lind, I ^{[1
]}

机构：

[1] Tech Univ Denmark, Dept Geol & Geotech Engn, Lyngby, Denmark

来源：

SPE RESERVOIR EVALUATION & ENGINEERING | 1998年 / 1卷 / 01期

关键词：

D O I：

10.2118/37292-PA

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Adsorption of organic acids onto North Sea chalk and pure minerals from a hydrocarbon phase and an aqueous phase show that the maximum adsorption is larger for calcite than for silicate surfaces in the hydrocarbon phase. The opposite is observed, however, in the aqueous phase. This suggests that the available silicate surfaces and oil/water ratio may play a role in the wettability of chalk.

引用

页码：47 / 51

页数：5

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