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Class Information
Number: 166/245
Name: Wells > Processes > Specific pattern of plural wells
Description: A process in which an arrangement of more than two wells in plan view is claimed with enough specificity to indicate a pattern of wells (e.g., two lines of wells, one well surrounded by a ring of other wells, etc.).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7017661 |
Production of synthesis gas from a coal formation |
Mar. 28, 2006 |
| 7011154 |
In situ recovery from a kerogen and liquid hydrocarbon containing formation |
Mar. 14, 2006 |
| 7004251 |
In situ thermal processing and remediation of an oil shale formation |
Feb. 28, 2006 |
| 6997518 |
In situ thermal processing and solution mining of an oil shale formation |
Feb. 14, 2006 |
| 6997255 |
In situ thermal processing of a hydrocarbon containing formation in a reducing environment |
Feb. 14, 2006 |
| 6994160 |
In situ thermal processing of a hydrocarbon containing formation to produce hydrocarbons having a selected carbon number range |
Feb. 7, 2006 |
| 6991033 |
In situ thermal processing while controlling pressure in an oil shale formation |
Jan. 31, 2006 |
| 6991032 |
In situ thermal processing of an oil shale formation using a pattern of heat sources |
Jan. 31, 2006 |
| 6991031 |
In situ thermal processing of a coal formation to convert a selected total organic carbon content into hydrocarbon products |
Jan. 31, 2006 |
| 6986388 |
Method and system for accessing a subterranean zone from a limited surface area |
Jan. 17, 2006 |
| 6981548 |
In situ thermal recovery from a relatively permeable formation |
Jan. 3, 2006 |
| 6976533 |
Method and system for accessing subterranean deposits from the surface |
Dec. 20, 2005 |
| 6973967 |
Situ thermal processing of a coal formation using pressure and/or temperature control |
Dec. 13, 2005 |
| 6966372 |
In situ thermal processing of a hydrocarbon containing formation to produce oxygen containing formation fluids |
Nov. 22, 2005 |
| 6964300 |
In situ thermal recovery from a relatively permeable formation with backproduction through a heater wellbore |
Nov. 15, 2005 |
| 6964298 |
Method and system for accessing subterranean deposits from the surface |
Nov. 15, 2005 |
| 6959761 |
In situ thermal processing of a coal formation with a selected ratio of heat sources to production wells |
Nov. 1, 2005 |
| 6953087 |
Thermal processing of a hydrocarbon containing formation to increase a permeability of the formation |
Oct. 11, 2005 |
| 6951247 |
In situ thermal processing of an oil shale formation using horizontal heat sources |
Oct. 4, 2005 |
| 6948563 |
In situ thermal processing of a hydrocarbon containing formation with a selected hydrogen content |
Sep. 27, 2005 |
| 6942030 |
Three-dimensional well system for accessing subterranean zones |
Sep. 13, 2005 |
| 6932155 |
In situ thermal processing of a hydrocarbon containing formation via backproducing through a heater well |
Aug. 23, 2005 |
| 6932168 |
Method for making a well for removing fluid from a desired subterranean formation |
Aug. 23, 2005 |
| 6923258 |
In situ thermal processsing of a hydrocarbon containing formation to produce a mixture with a selected hydrogen content |
Aug. 2, 2005 |
| 6923257 |
In situ thermal processing of an oil shale formation to produce a condensate |
Aug. 2, 2005 |
| 6918443 |
In situ thermal processing of an oil shale formation to produce hydrocarbons having a selected carbon number range |
Jul. 19, 2005 |
| 6918442 |
In situ thermal processing of an oil shale formation in a reducing environment |
Jul. 19, 2005 |
| 6913078 |
In Situ thermal processing of hydrocarbons within a relatively impermeable formation |
Jul. 5, 2005 |
| 6896053 |
In situ thermal processing of a hydrocarbon containing formation using repeating triangular patterns of heat sources |
May. 24, 2005 |
| 6880633 |
In situ thermal processing of an oil shale formation to produce a desired product |
Apr. 19, 2005 |
| 6877554 |
In situ thermal processing of a hydrocarbon containing formation using pressure and/or temperature control |
Apr. 12, 2005 |
| 6877555 |
In situ thermal processing of an oil shale formation while inhibiting coking |
Apr. 12, 2005 |
| 6866097 |
In situ thermal processing of a coal formation to increase a permeability/porosity of the formation |
Mar. 15, 2005 |
| 6820688 |
In situ thermal processing of coal formation with a selected hydrogen content and/or selected H/C ratio |
Nov. 23, 2004 |
| 6817411 |
System for displacement of water in coalbed gas reservoirs |
Nov. 16, 2004 |
| 6805194 |
Gas and oil production |
Oct. 19, 2004 |
| 6782947 |
In situ thermal processing of a relatively impermeable formation to increase permeability of the formation |
Aug. 31, 2004 |
| 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 |
| 6758268 |
In situ thermal processing of a hydrocarbon containing formation using a relatively slow heating rate |
Jul. 6, 2004 |
| 6749021 |
In situ thermal processing of a coal formation using a controlled heating rate |
Jun. 15, 2004 |
| 6745831 |
In situ thermal processing of a hydrocarbon containing formation by controlling a pressure of the formation |
Jun. 8, 2004 |
| 6745832 |
Situ thermal processing of a hydrocarbon containing formation to control product composition |
Jun. 8, 2004 |
| 6742587 |
In situ thermal processing of a coal formation to form a substantially uniform, relatively high permeable formation |
Jun. 1, 2004 |
| 6742588 |
In situ thermal processing of a hydrocarbon containing formation to produce formation fluids having a relatively low olefin content |
Jun. 1, 2004 |
| 6742589 |
In situ thermal processing of a coal formation using repeating triangular patterns of heat sources |
Jun. 1, 2004 |
| 6739394 |
Production of synthesis gas from a hydrocarbon containing formation |
May. 25, 2004 |
| 6739393 |
In situ thermal processing of a coal formation and tuning production |
May. 25, 2004 |
| 6732794 |
In situ thermal processing of a hydrocarbon containing formation to produce a mixture with a selected hydrogen content |
May. 11, 2004 |
| 6732795 |
In situ thermal processing of a hydrocarbon containing formation to pyrolyze a selected percentage of hydrocarbon material |
May. 11, 2004 |
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