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UPDATED 1 Sept: The EI library in London is temporarily closed to the public, as a precautionary measure in light of the ongoing COVID-19 situation. The Knowledge Service will still be answering email queries via email , or via live chats during working hours (09:15-17:00 GMT). Our e-library is always open for members here: eLibrary , for full-text access to over 200 e-books and millions of articles. Thank you for your patience.
Improved EOR by use of chemicals in combination. M. Baviere et al. SPE Reservoir Engng., August 1995, 10(3), 187--193.
The study reported shows that a combined alkali/surfactant/polymer process can be very effective even in chemically `hostile' reservoirs. Better performances being the result of low interfacial tensions, low sulphonate retention, and mobility control. It is concluded that due to its potential even in high clay content, low acid-number rocks, the alkali/surfactant/polymer process should be considered in any case where chemical processes are envisaged to improve oil recovery. 16 refs.
Abstract details
Journal title: SPE Reservoir Engineering
Subjects: Chemical sciences, Reservoir Engineering, Skills, education and training, Chemical and petrochemical, Oil and gas extraction, Oil and gas, Oil, Primary energy production, Enhanced oil recovery, Reservoir engineering
