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
Application number
ES0303873A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marathon Oil Co
Original Assignee
Marathon Oil Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Marathon Oil Co filed Critical Marathon Oil Co
Priority to ES0303873A priority Critical patent/ES303873A1/en
Publication of ES303873A1 publication Critical patent/ES303873A1/en
Expired legal-status Critical Current

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)
ES0303873A 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) Expired ES303873A1 (en)

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)

Similar Documents

Publication Publication Date Title
GB696524A (en) Improvements in or relating to recovery of oil from reservoirs
GB1096092A (en) Thermal method of recovering liquid hydrocarbons from underground deposits
ES267436A1 (en) Method for increasing recovery of oil
GB1269450A (en) Process to establish communications between wells in mineral formations
GB726712A (en) Improvements in or relating to recovery of oil from reservoirs
CA929878A (en) In situ recovery of oil from tar sands using water-external micellar dispersions
US3109487A (en) Petroleum production by secondary recovery
GB1328008A (en) Selective plugging of more permeable zones
ES361615A1 (en) Recovery of low-gravity viscous hydrocarbons
ES303873A1 (en) A procedure for the recovery of oil from a underwater formation permeable with petroleum content. (Machine-translation by Google Translate, not legally binding)
US2978025A (en) Fracturing well formations
ES303874A1 (en) A procedure to recover petroleum using emulsions. (Machine-translation by Google Translate, not legally binding)
GB933905A (en) Recovery of fluids from underground formations
US3027942A (en) Oil recovery process
ES314380A1 (en) Method for conditioning a petroleum production formation. (Machine-translation by Google Translate, not legally binding)
GB471502A (en) Process for the waterproofing of ground
GB897566A (en) Improvements in or relating to the hydraulic mining of underground mineral deposits
ES273755A1 (en) Method of drilling in permeable formations
GB1231118A (en)
SU96450A1 (en) Method for increasing injectivity of injection wells
GB1231119A (en)
CA782367A (en) Method for recovery of petroleum by fluid injection
ES439608A3 (en) A method of petroleum recovery of a plant. (Machine-translation by Google Translate, not legally binding)
CH572969A5 (en) Paraffinic crude oil - with pour point reduced by copolymer with heterocyclic rings and long aliphatic side-chains
Johnston et al. Recent Laboratory Investigations of Water Flooding in California