WO2008045408A8 - Method for producing viscous hydrocarbon using steam and carbon dioxide - Google Patents
Method for producing viscous hydrocarbon using steam and carbon dioxideInfo
- Publication number
- WO2008045408A8 WO2008045408A8 PCT/US2007/021530 US2007021530W WO2008045408A8 WO 2008045408 A8 WO2008045408 A8 WO 2008045408A8 US 2007021530 W US2007021530 W US 2007021530W WO 2008045408 A8 WO2008045408 A8 WO 2008045408A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- steam
- carbon dioxide
- burner
- viscous hydrocarbon
- producing viscous
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/164—Injecting CO2 or carbonated water
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
- E21B43/243—Combustion in situ
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nozzles For Spraying Of Liquid Fuel (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
A downhole burner is used for producing heavy-oil formations. Hydrogen, oxygen, and steam are pumped by separate conduits to the burner, which burns at least part of the hydrogen and forces the combustion products out into the earth formation. The steam cools the burner and becomes superheated steam, which is injected along with the combustion products into the earth formation. Carbon dioxide is also pumped down the well and injected into the formation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2644612 CA2644612C (en) | 2006-10-09 | 2007-10-09 | System, method and apparatus for hydrogen-oxygen burner in downhole steam generator |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85018106P | 2006-10-09 | 2006-10-09 | |
US60/850,181 | 2006-10-09 | ||
US85707306P | 2006-11-06 | 2006-11-06 | |
US60/857,073 | 2006-11-06 | ||
US88544207P | 2007-01-18 | 2007-01-18 | |
US60/885,442 | 2007-01-18 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2008045408A1 WO2008045408A1 (en) | 2008-04-17 |
WO2008045408B1 WO2008045408B1 (en) | 2008-07-03 |
WO2008045408A8 true WO2008045408A8 (en) | 2008-08-14 |
Family
ID=39144412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/021530 WO2008045408A1 (en) | 2006-10-09 | 2007-10-09 | Method for producing viscous hydrocarbon using steam and carbon dioxide |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA2644612C (en) |
WO (1) | WO2008045408A1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4159743A (en) * | 1977-01-03 | 1979-07-03 | World Energy Systems | Process and system for recovering hydrocarbons from underground formations |
US4706751A (en) * | 1986-01-31 | 1987-11-17 | S-Cal Research Corp. | Heavy oil recovery process |
US6016867A (en) * | 1998-06-24 | 2000-01-25 | World Energy Systems, Incorporated | Upgrading and recovery of heavy crude oils and natural bitumens by in situ hydrovisbreaking |
US8091625B2 (en) * | 2006-02-21 | 2012-01-10 | World Energy Systems Incorporated | Method for producing viscous hydrocarbon using steam and carbon dioxide |
-
2007
- 2007-10-09 WO PCT/US2007/021530 patent/WO2008045408A1/en active Application Filing
- 2007-10-09 CA CA 2644612 patent/CA2644612C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2644612C (en) | 2015-04-07 |
CA2644612A1 (en) | 2008-04-17 |
WO2008045408A1 (en) | 2008-04-17 |
WO2008045408B1 (en) | 2008-07-03 |
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