发明授权
US09315716B2 Use of surfactant mixtures for tertiary mineral oil extraction 有权
表面活性剂混合物用于三次矿物油萃取

Use of surfactant mixtures for tertiary mineral oil extraction
摘要:
The use of a surfactant mixture comprising at least one surfactant having a hydrocarbon radical composed of from 12 to 30 carbon atoms and at least one cosurfactant having a branched hydrocarbon radical composed of from 6 to 11 carbon atoms for tertiary mineral oil extraction.
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