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...
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| Main Authors: | , |
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| Format: | article |
| Language: | EN |
| Published: |
KeAi Communications Co., Ltd.
2017
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| Subjects: | |
| Online Access: | https://doaj.org/article/232f3065efb142e3982a8682cf313861 |
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