CA1046258A - Extraction de petrole par injection d'eau et d'une microemulsion - Google Patents

Extraction de petrole par injection d'eau et d'une microemulsion

Info

Publication number
CA1046258A
CA1046258A CA213,357A CA213357A CA1046258A CA 1046258 A CA1046258 A CA 1046258A CA 213357 A CA213357 A CA 213357A CA 1046258 A CA1046258 A CA 1046258A
Authority
CA
Canada
Prior art keywords
microemulsion
surfactant
oil
water
cosurfactant
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
CA213,357A
Other languages
English (en)
Other versions
CA213357S (en
Inventor
Robert N. Healy
Walter W. Gale
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.)
ExxonMobil Upstream Research Co
Original Assignee
Exxon Production Research 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 Exxon Production Research Co filed Critical Exxon Production Research Co
Application granted granted Critical
Publication of CA1046258A publication Critical patent/CA1046258A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
CA213,357A 1974-01-02 1974-11-08 Extraction de petrole par injection d'eau et d'une microemulsion Expired CA1046258A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43033174A 1974-01-02 1974-01-02

Publications (1)

Publication Number Publication Date
CA1046258A true CA1046258A (fr) 1979-01-16

Family

ID=23707074

Family Applications (1)

Application Number Title Priority Date Filing Date
CA213,357A Expired CA1046258A (fr) 1974-01-02 1974-11-08 Extraction de petrole par injection d'eau et d'une microemulsion

Country Status (1)

Country Link
CA (1) CA1046258A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008053902A1 (de) 2008-10-30 2010-05-20 Hölter, Heinz, Prof. Dr.sc. Dr.-Ing. Dr.hc. Kalt-technische Ölgewinnung aus Ölsand bzw. Ölschiefer aufgemahlen zu Ölsand und Gewinnung von Schwermetallen aus Ölsand

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008053902A1 (de) 2008-10-30 2010-05-20 Hölter, Heinz, Prof. Dr.sc. Dr.-Ing. Dr.hc. Kalt-technische Ölgewinnung aus Ölsand bzw. Ölschiefer aufgemahlen zu Ölsand und Gewinnung von Schwermetallen aus Ölsand

Similar Documents

Publication Publication Date Title
US3981361A (en) Oil recovery method using microemulsions
US3983940A (en) Water-external microemulsion and method of recovering oil therewith
US3946812A (en) Use of materials as waterflood additives
US3977471A (en) Oil recovery method using a surfactant
US3508612A (en) Waterflood oil recovery using calciumcompatible mixture of anionic surfactants
US4597879A (en) Micellar slug for oil recovery
US4463806A (en) Method for surfactant waterflooding in a high brine environment
US4544033A (en) Oil recovery process
US4110229A (en) Salinity tolerant surfactant oil recovery process
US3945437A (en) Process for displacing oil using aqueous anionic surfactant systems containing aromatic ether polysulfonates
US4077471A (en) Surfactant oil recovery process usable in high temperature, high salinity formations
CA1040409A (fr) Extraction du petrole a l'aide de microemulsions
US4293428A (en) Propoxylated ethoxylated surfactants and method of recovering oil therewith
US4194565A (en) Surfactant oil recovery method for use in high temperature formations containing water having high salinity and hardness
US4549607A (en) Micellar slug for oil recovery
US4555351A (en) Micellar slug for oil recovery
CA1066612A (fr) Procede de recuperation du petrole par un surfactant efficace en milieu salin
US4042030A (en) Oil recovery by viscous waterflooding
US3500923A (en) Use of highly saline ethoxylated surfactant system for oil recovery
US4154301A (en) Surfactant oil recovery process usable in a formation having high salinity connate water
US4271907A (en) Microemulsions which compatibly incorporate viscosifiers and their use in enhanced oil recovery
US3885626A (en) Oil recovery process utilizing higher alkyl toluene sulfonate
US4013569A (en) Aqueous anionic surfactant systems containing aromatic ether polysulfonates
US3638728A (en) Secondary oil recovery process with incremental injection of surfactant slugs
US4138345A (en) Oil recovery by surfactant waterflooding