1887

Abstract

Nonequilibrium adsorption of ethoxylated surfactants, mixtures of sulfonates and nonionic alcohoIs, onto two North Sea reservoir sandstone eores has been studied at reservoir temperature. One of the cores was cleaned prior to the adsorption studies, and the other core contained residual oil saturation, thus maintaining the reservoir wettability. The adsorption was followed by circulating the surfaetant solution through the cores for several months (1700 PV), using synthetic sea water.

Loading

Article metrics loading...

/content/papers/10.3997/2214-4609.201411282
1991-05-21
2020-10-25
Loading full text...

Full text loading...

http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.201411282
Loading
This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error