Understanding aqueous foam with novel CO2-soluble surfactants for controlling CO2 vertical sweep in sandstone reservoirs
Abstract The ability of a novel nonionic CO2-soluble surfactant to propagate foam in porous media was compared with that of a conventional anionic surfactant (aqueous soluble only) through core floods with Berea sandstone cores. Both simultaneous and alternating injections have been tested. The nove...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2017-03-01
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Series: | Petroleum Science |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1007/s12182-017-0149-2 |