Oil-displacing agent and its application
The oil displacement agent is made up by using the following components: rhamnolipid bio-surfactant, alkylbenzene sulfonate surfactant or petroleum sulfonate surfactant and sodium hydroxide. In orderto raise the effect of oil displacement agent the polymer also can be added in said oil displacement...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The oil displacement agent is made up by using the following components: rhamnolipid bio-surfactant, alkylbenzene sulfonate surfactant or petroleum sulfonate surfactant and sodium hydroxide. In orderto raise the effect of oil displacement agent the polymer also can be added in said oil displacement agent. It features good effect and low cost, and possesses extensive application in tertiary oil recovery. |
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