CA2280079C - Enhanced oil recovery method - Google Patents

Enhanced oil recovery method Download PDF

Info

Publication number
CA2280079C
CA2280079C CA 2280079 CA2280079A CA2280079C CA 2280079 C CA2280079 C CA 2280079C CA 2280079 CA2280079 CA 2280079 CA 2280079 A CA2280079 A CA 2280079A CA 2280079 C CA2280079 C CA 2280079C
Authority
CA
Canada
Prior art keywords
well
liners
oil
electrically
wells
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 - Fee Related
Application number
CA 2280079
Other languages
English (en)
French (fr)
Other versions
CA2280079A1 (en
Inventor
Olav Ellingsen
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.)
Eureka Oil ASA
Original Assignee
Eureka Oil ASA
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 Eureka Oil ASA filed Critical Eureka Oil ASA
Publication of CA2280079A1 publication Critical patent/CA2280079A1/en
Application granted granted Critical
Publication of CA2280079C publication Critical patent/CA2280079C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Lubricants (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Earth Drilling (AREA)
CA 2280079 1998-08-13 1999-08-11 Enhanced oil recovery method Expired - Fee Related CA2280079C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO983709A NO307899B1 (no) 1998-08-13 1998-08-13 FremgangsmÕte for øking av oljeproduksjonen fra horisontale eller vertikale brønner
NO19983709 1998-08-13

Publications (2)

Publication Number Publication Date
CA2280079A1 CA2280079A1 (en) 2000-02-13
CA2280079C true CA2280079C (en) 2004-04-20

Family

ID=19902319

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2280079 Expired - Fee Related CA2280079C (en) 1998-08-13 1999-08-11 Enhanced oil recovery method

Country Status (2)

Country Link
CA (1) CA2280079C (no)
NO (1) NO307899B1 (no)

Also Published As

Publication number Publication date
CA2280079A1 (en) 2000-02-13
NO983709L (no) 2000-02-14
NO307899B1 (no) 2000-06-13
NO983709D0 (no) 1998-08-13

Similar Documents

Publication Publication Date Title
US7398823B2 (en) Selective electromagnetic production tool
US4651825A (en) Enhanced well production
CA1066613A (en) Method for reducing power loss associated with electrical heating of a subterranean formation
US3211220A (en) Single well subsurface electrification process
US4489782A (en) Viscous oil production using electrical current heating and lateral drain holes
US3862662A (en) Method and apparatus for electrical heating of hydrocarbonaceous formations
US4926941A (en) Method of producing tar sand deposits containing conductive layers
CA1201971A (en) Apparatus for passing electrical current through an underground formation
US4484627A (en) Well completion for electrical power transmission
US4662438A (en) Method and apparatus for enhancing liquid hydrocarbon production from a single borehole in a slowly producing formation by non-uniform heating through optimized electrode arrays surrounding the borehole
US4730671A (en) Viscous oil recovery using high electrical conductive layers
CA2049627C (en) Recovering hydrocarbons from hydrocarbon bearing deposits
AU601866B2 (en) Single well stimulation for the recovery of liquid hydrocarbons from subsurface formations
US4821798A (en) Heating system for rathole oil well
EP0484948B1 (en) Robust electrical heating systems for mineral wells
US5060726A (en) Method and apparatus for producing tar sand deposits containing conductive layers having little or no vertical communication
US3642066A (en) Electrical method and apparatus for the recovery of oil
CA2574320C (en) Subterranean electro-thermal heating system and method
US4612988A (en) Dual aquafer electrical heating of subsurface hydrocarbons
US5042579A (en) Method and apparatus for producing tar sand deposits containing conductive layers
CA2128761C (en) Downhole radial flow steam generator for oil wells
CA1281058C (en) Process for increasing the degree of oil extraction
EP0485220A1 (en) Electrical heating system for subsea flexible pipelines
EP0721053A1 (en) Downhole electricity transmission system
RU2002126209A (ru) Использование скважинного газа высокого давления в газлифтной буровой скважине

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20140812