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Class Information
Number: 166/272.7
Name: Wells > Processes > Distinct, separate injection and producing wells > Involving the step of heating > Horizontal well
Description: Heating in which the borehole is substantially parallel to the earth"s surface.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7621326 |
Petroleum extraction from hydrocarbon formations |
Nov. 24, 2009 |
| 7581587 |
Method for in-situ combustion of in-place oils |
Sep. 1, 2009 |
| 7562706 |
Systems and methods for producing hydrocarbons from tar sands formations |
Jul. 21, 2009 |
| 7559367 |
Temperature limited heater with a conduit substantially electrically isolated from the formation |
Jul. 14, 2009 |
| 7516789 |
Hydrocarbon recovery facilitated by in situ combustion utilizing horizontal well pairs |
Apr. 14, 2009 |
| 7493953 |
Oilfield enhanced in situ combustion process |
Feb. 24, 2009 |
| 7493952 |
Oilfield enhanced in situ combustion process |
Feb. 24, 2009 |
| 7448447 |
Real-time production-side monitoring and control for heat assisted fluid recovery applications |
Nov. 11, 2008 |
| 7445041 |
Method and system for extraction of hydrocarbons from oil shale |
Nov. 4, 2008 |
| 7422059 |
Fluid injection stimulated heavy oil or mineral production system |
Sep. 9, 2008 |
| 7404439 |
Horizontal drilling |
Jul. 29, 2008 |
| 7367399 |
Loop systems and methods of using the same for conveying and distributing thermal energy into a wellbore |
May. 6, 2008 |
| 7363973 |
Method and apparatus for stimulating heavy oil production |
Apr. 29, 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 |
| 7228908 |
Hydrocarbon sweep into horizontal transverse fractured wells |
Jun. 12, 2007 |
| 7093655 |
Method for the recovery of hydrocarbons from hydrates |
Aug. 22, 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 |
| 7073577 |
Array of wells with connected permeable zones for hydrocarbon recovery |
Jul. 11, 2006 |
| 7063145 |
Methods and systems for heating a hydrocarbon containing formation in situ with an opening contacting the earth's surface at two locations |
Jun. 20, 2006 |
| 7011154 |
In situ recovery from a kerogen and liquid hydrocarbon containing formation |
Mar. 14, 2006 |
| 6966374 |
In situ thermal recovery from a relatively permeable formation using gas to increase mobility |
Nov. 22, 2005 |
| 6964300 |
In situ thermal recovery from a relatively permeable formation with backproduction through a heater wellbore |
Nov. 15, 2005 |
| 6932155 |
In situ thermal processing of a hydrocarbon containing formation via backproducing through a heater well |
Aug. 23, 2005 |
| 6883607 |
Method and apparatus for stimulating heavy oil production |
Apr. 26, 2005 |
| 6877555 |
In situ thermal processing of an oil shale formation while inhibiting coking |
Apr. 12, 2005 |
| 6722431 |
In situ thermal processing of hydrocarbons within a relatively permeable formation |
Apr. 20, 2004 |
| 6708759 |
Liquid addition to steam for enhancing recovery of cyclic steam stimulation or LASER-CSS |
Mar. 23, 2004 |
| 6619396 |
Method of producing petroleum |
Sep. 16, 2003 |
| 6536523 |
Water treatment process for thermal heavy oil recovery |
Mar. 25, 2003 |
| 6257334 |
Steam-assisted gravity drainage heavy oil recovery process |
Jul. 10, 2001 |
| 6186232 |
Enhanced oil recovery by altering wettability |
Feb. 13, 2001 |
| 6158517 |
Artificial aquifers in hydrologic cells for primary and enhanced oil recoveries, for exploitation of heavy oil, tar sands and gas hydrates |
Dec. 12, 2000 |
| 6158510 |
Steam distribution and production of hydrocarbons in a horizontal well |
Dec. 12, 2000 |
| 6102622 |
Remediation method |
Aug. 15, 2000 |
| 6095244 |
Methods of stimulating and producing multiple stratified reservoirs |
Aug. 1, 2000 |
| 6050335 |
In-situ production of bitumen |
Apr. 18, 2000 |
| 6039121 |
Enhanced lift method and apparatus for the production of hydrocarbons |
Mar. 21, 2000 |
| 6016873 |
Hydrologic cells for the exploitation of hydrocarbons from carbonaceous formations |
Jan. 25, 2000 |
| 6012520 |
Hydrocarbon recovery methods by creating high-permeability webs |
Jan. 11, 2000 |
| 5988278 |
Using a horizontal circular wellbore to improve oil recovery |
Nov. 23, 1999 |
| 5957202 |
Combination production of shallow heavy crude |
Sep. 28, 1999 |
| 5860475 |
Mixed well steam drive drainage process |
Jan. 19, 1999 |
| 5826655 |
Method for enhanced recovery of viscous oil deposits |
Oct. 27, 1998 |
| 5511616 |
Hydrocarbon recovery method using inverted production wells |
Apr. 30, 1996 |
| 5456315 |
Horizontal well gravity drainage combustion process for oil recovery |
Oct. 10, 1995 |
| 5413175 |
Stabilization and control of hot two phase flow in a well |
May. 9, 1995 |
| 5320170 |
Oil recovery process employing horizontal and vertical wells in a modified inverted 5-spot pattern |
Jun. 14, 1994 |
| 5273111 |
Laterally and vertically staggered horizontal well hydrocarbon recovery method |
Dec. 28, 1993 |
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