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Class Information
Number: 166/272.3
Name: Wells > Processes > Distinct, separate injection and producing wells > Involving the step of heating > Steam as drive fluid
Description: Heating utilizing high temperature water vapor.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7597144 |
Process for recovering heavy oil utilizing one or more membranes |
Oct. 6, 2009 |
| 7591309 |
Method for production of high pressure steam from produced water |
Sep. 22, 2009 |
| 7591311 |
Process for recovering heavy oil |
Sep. 22, 2009 |
| 7578345 |
Process for recovering heavy oil using multiple effect evaporation |
Aug. 25, 2009 |
| 7562706 |
Systems and methods for producing hydrocarbons from tar sands formations |
Jul. 21, 2009 |
| 7562708 |
Method and apparatus for capture and sequester of carbon dioxide and extraction of energy from large land masses during and after extraction of hydrocarbon fuels or contaminants using energy a |
Jul. 21, 2009 |
| 7559367 |
Temperature limited heater with a conduit substantially electrically isolated from the formation |
Jul. 14, 2009 |
| 7556099 |
Recovery process |
Jul. 7, 2009 |
| 7540324 |
Heating hydrocarbon containing formations in a checkerboard pattern staged process |
Jun. 2, 2009 |
| 7540951 |
Integrated scheme of processes for extracting and treating an extra-heavy or bituminous crude |
Jun. 2, 2009 |
| 7527096 |
Methods of improving heavy oil production |
May. 5, 2009 |
| 7493953 |
Oilfield enhanced in situ combustion process |
Feb. 24, 2009 |
| 7493952 |
Oilfield enhanced in situ combustion process |
Feb. 24, 2009 |
| 7464756 |
Process for in situ recovery of bitumen and heavy oil |
Dec. 16, 2008 |
| 7448447 |
Real-time production-side monitoring and control for heat assisted fluid recovery applications |
Nov. 11, 2008 |
| 7438129 |
Water treatment method for heavy oil production using calcium sulfate seed slurry evaporation |
Oct. 21, 2008 |
| 7428926 |
Water treatment method for heavy oil production |
Sep. 30, 2008 |
| 7422059 |
Fluid injection stimulated heavy oil or mineral production system |
Sep. 9, 2008 |
| 7404439 |
Horizontal drilling |
Jul. 29, 2008 |
| 7347264 |
Methods and compositions for well completion in steam breakthrough wells |
Mar. 25, 2008 |
| 7341102 |
Flue gas injection for heavy oil recovery |
Mar. 11, 2008 |
| 7314089 |
Method of wellbore pumping apparatus with improved temperature performance and method of use |
Jan. 1, 2008 |
| 7150320 |
Water treatment method for heavy oil production |
Dec. 19, 2006 |
| 7100994 |
Producing hydrocarbons and non-hydrocarbon containing materials when treating a hydrocarbon containing formation |
Sep. 5, 2006 |
| 7090014 |
Process for sequentially applying SAGD to adjacent sections of a petroleum reservoir |
Aug. 15, 2006 |
| 7077199 |
In situ thermal processing of an oil reservoir formation |
Jul. 18, 2006 |
| 7077201 |
Water treatment method for heavy oil production |
Jul. 18, 2006 |
| 7073577 |
Array of wells with connected permeable zones for hydrocarbon recovery |
Jul. 11, 2006 |
| 7017661 |
Production of synthesis gas from a coal formation |
Mar. 28, 2006 |
| 6997518 |
In situ thermal processing and solution mining of an oil shale formation |
Feb. 14, 2006 |
| 6988549 |
SAGD-plus |
Jan. 24, 2006 |
| 6966374 |
In situ thermal recovery from a relatively permeable formation using gas to increase mobility |
Nov. 22, 2005 |
| 6769485 |
In situ production of synthesis gas from a coal formation through a heat source wellbore |
Aug. 3, 2004 |
| 6761216 |
In situ thermal processing of a coal formation to produce hydrocarbon fluids and synthesis gas |
Jul. 13, 2004 |
| 6739394 |
Production of synthesis gas from a hydrocarbon containing formation |
May. 25, 2004 |
| 6715546 |
In situ production of synthesis gas from a hydrocarbon containing formation through a heat source wellbore |
Apr. 6, 2004 |
| 6679326 |
Pro-ecological mining system |
Jan. 20, 2004 |
| 6591908 |
Hydrocarbon production process with decreasing steam and/or water/solvent ratio |
Jul. 15, 2003 |
| 6536523 |
Water treatment process for thermal heavy oil recovery |
Mar. 25, 2003 |
| 6531516 |
Integrated bitumen production and gas conversion |
Mar. 11, 2003 |
| 6446721 |
System and method for scheduling cyclic steaming of wells |
Sep. 10, 2002 |
| 6412557 |
Oilfield in situ hydrocarbon upgrading process |
Jul. 2, 2002 |
| 6387278 |
Increasing subterranean mobilization of organic contaminants and petroleum by aqueous thermal oxidation |
May. 14, 2002 |
| 6357526 |
Field upgrading of heavy oil and bitumen |
Mar. 19, 2002 |
| 6263965 |
Multiple drain method for recovering oil from tar sand |
Jul. 24, 2001 |
| 6257334 |
Steam-assisted gravity drainage heavy oil recovery process |
Jul. 10, 2001 |
| 6189611 |
Radio frequency steam flood and gas drive for enhanced subterranean recovery |
Feb. 20, 2001 |
| 6186232 |
Enhanced oil recovery by altering wettability |
Feb. 13, 2001 |
| 6183162 |
Method for treating vapors and liquids recovered from a subsurface remediation process |
Feb. 6, 2001 |
| 6173775 |
Systems and methods for hydrocarbon recovery |
Jan. 16, 2001 |
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