Study of Interfacial Tension Between Oil and Surfactant Polymer Flooding
- 13 October 2010
- journal article
- research article
- Published by Informa UK Limited in Petroleum Science and Technology
- Vol. 28 (18), 1846-1854
- https://doi.org/10.1080/10916466.2010.506466
Abstract
Surfactant polymer flooding is an important technology for enhancing oil recovery. It is generally thought that the lower the interfacial tension (IFT) between the combination flooding and oil is the higher oil recovery is. Some physical stimulation experiments have been conducted to show that a system with low IFT could bring better oil recovery than one with ultralow IFT in heterogeneous reservoirs. Emulsion experiments and visual experiments have also been carried out to determine the reason. This article presents results of those experiments and gives the possible mechanism of those results.Keywords
This publication has 2 references indexed in Scilit:
- Novel Surfactants that Attain Ultra-Low Interfacial Tension between Oil and High Salinity Formation Water without adding Alkali, Salts, Co-surfactants, Alcohol and SolventsPublished by Society of Petroleum Engineers (SPE) ,2010
- Polymer Flooding ReviewJournal of Petroleum Technology, 1987