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In-situ process for recovering hydrocarbons from a diatomite-type formation
In-situ process for recovering hydrocarbons from a diatomite-type formation
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机译:从硅藻土型地层中回收烃的原位过程
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摘要
An in-situ process for recovering hydrocarbons from a diatomite-type formation which comprises contacting the diatomite formation with a C.sub. 4 -C.sub.10 alcohol and thereafter displacing the hydrocarbon-alcohol mixture with an aqueous alkaline solution towards a production well. The aqueous alkaline solution can be displaced with additional solution or another suitable medium such as a connate water drive.
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