WHEREAS, WINTERSHALL HOLDING GMBH
Kassel, DE
WHEREAS, WINTERSHALL HOLDING GMBH Patent applications | ||
Patent application number | Title | Published |
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20150361325 | Method For Recovering Oil - The present invention relates to a process for recovering oil from a subterranean formation by injecting both solid particles and water into the formation. An oil-in-water emulsion that is stabilized by solid particles is formed in the pores of the formation. This emulsion is recovered from the subterranean formation. | 12-17-2015 |