ES303873A1 - A procedure for the recovery of oil from a underwater formation permeable with petroleum content. (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure for the recovery of oil from a underwater formation permeable with petroleum content. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES303873A1 ES303873A1 ES0303873A ES303873A ES303873A1 ES 303873 A1 ES303873 A1 ES 303873A1 ES 0303873 A ES0303873 A ES 0303873A ES 303873 A ES303873 A ES 303873A ES 303873 A1 ES303873 A1 ES 303873A1
- Authority
- ES
- Spain
- Prior art keywords
- oil
- recovery
- translation
- machine
- legally binding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
A process for the recovery of oil from a permeable underground formation with petroleum content, characterized by the steps comprising: injecting in the formation, through one or more injection wells, a sludge of soluble oil (microemulsions) of minus 1-20 percent of the pore volume of the underground formation to be flooded; the mud has, at its entrance edge, a viscosity at least equal to that of the crude oil in the formation; then inject a fluid into the formation to displace the soluble oil into one or more recovery wells and recover substantial amounts of oil from the recovery wells. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0303873A ES303873A1 (en) | 1964-09-08 | 1964-09-08 | A procedure for the recovery of oil from a underwater formation permeable with petroleum content. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0303873A ES303873A1 (en) | 1964-09-08 | 1964-09-08 | A procedure for the recovery of oil from a underwater formation permeable with petroleum content. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
Publication Number | Publication Date |
---|---|
ES303873A1 true ES303873A1 (en) | 1965-02-01 |
Family
ID=34498682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0303873A Expired ES303873A1 (en) | 1964-09-08 | 1964-09-08 | A procedure for the recovery of oil from a underwater formation permeable with petroleum content. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES303873A1 (en) |
-
1964
- 1964-09-08 ES ES0303873A patent/ES303873A1/en not_active Expired
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