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Class Information
Number: 166/302
Name: Wells > Processes > Heating, cooling or insulating
Description: A process in which there is a heating, cooling, or insulating step or a heated or cooled material is used.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7617869 |
Methods for extracting oil from tar sand |
Nov. 17, 2009 |
| 7610962 |
Sour gas injection for use with in situ heat treatment |
Nov. 3, 2009 |
| 7608170 |
Method and apparatus to obtain high pressures for a continuous-flow pyrolysis reactor |
Oct. 27, 2009 |
| 7604052 |
Compositions produced using an in situ heat treatment process |
Oct. 20, 2009 |
| 7604064 |
Multi-stage, multi-phase unitized linear liquid entrained-phase transfer apparatus |
Oct. 20, 2009 |
| 7604054 |
Enhanced hydrocarbon recovery by convective heating of oil sand formations |
Oct. 20, 2009 |
| 7597147 |
Temperature limited heaters using phase transformation of ferromagnetic material |
Oct. 6, 2009 |
| 7597138 |
Ground water heat transfer systems and deployment thereof |
Oct. 6, 2009 |
| 7591310 |
Methods of hydrotreating a liquid stream to remove clogging compounds |
Sep. 22, 2009 |
| 7581592 |
System and method for the manufacture of fuel, fuelstock or fuel additives |
Sep. 1, 2009 |
| 7581593 |
Apparatus for treating fluid streams |
Sep. 1, 2009 |
| 7575052 |
In situ conversion process utilizing a closed loop heating system |
Aug. 18, 2009 |
| 7575053 |
Low temperature monitoring system for subsurface barriers |
Aug. 18, 2009 |
| 7571770 |
Downhole cooling based on thermo-tunneling of electrons |
Aug. 11, 2009 |
| 7568523 |
Treatment of cesium-containing fluids |
Aug. 4, 2009 |
| 7568526 |
Subterranean electro-thermal heating system and method |
Aug. 4, 2009 |
| 7562706 |
Systems and methods for producing hydrocarbons from tar sands formations |
Jul. 21, 2009 |
| 7562707 |
Heating hydrocarbon containing formations in a line drive staged process |
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 |
| 7559368 |
Solution mining systems and methods for treating hydrocarbon containing formations |
Jul. 14, 2009 |
| 7559367 |
Temperature limited heater with a conduit substantially electrically isolated from the formation |
Jul. 14, 2009 |
| 7556096 |
Varying heating in dawsonite zones in hydrocarbon containing formations |
Jul. 7, 2009 |
| 7556095 |
Solution mining dawsonite from hydrocarbon containing formations with a chelating agent |
Jul. 7, 2009 |
| 7546873 |
Low temperature barriers for use with in situ processes |
Jun. 16, 2009 |
| 7546880 |
Extracting gas hydrates from marine sediments |
Jun. 16, 2009 |
| 7543643 |
Down hole oil and gas well heating system and method for down hole heating of oil and gas wells |
Jun. 9, 2009 |
| 7540324 |
Heating hydrocarbon containing formations in a checkerboard pattern staged process |
Jun. 2, 2009 |
| 7527094 |
Double barrier system for an in situ conversion process |
May. 5, 2009 |
| 7527101 |
Cooling apparatus and method |
May. 5, 2009 |
| 7516787 |
Method of developing a subsurface freeze zone using formation fractures |
Apr. 14, 2009 |
| 7516785 |
Method of developing subsurface freeze zone |
Apr. 14, 2009 |
| 7513306 |
Method for natural gas production |
Apr. 7, 2009 |
| 7510005 |
Controlling pressure and static charge build up within an annular volume of a welllbore |
Mar. 31, 2009 |
| 7510000 |
Reducing viscosity of oil for production from a hydrocarbon containing formation |
Mar. 31, 2009 |
| 7506685 |
Apparatus and method for extracting petroleum from underground sites using reformed gases |
Mar. 24, 2009 |
| 7500528 |
Low temperature barrier wellbores formed using water flushing |
Mar. 10, 2009 |
| 7500517 |
Kerogen extraction from subterranean oil shale resources |
Mar. 10, 2009 |
| 7490665 |
Variable frequency temperature limited heaters |
Feb. 17, 2009 |
| 7487834 |
Methods of using a laser to perforate composite structures of steel casing, cement and rocks |
Feb. 10, 2009 |
| 7484561 |
Electro thermal in situ energy storage for intermittent energy sources to recover fuel from hydro carbonaceous earth formations |
Feb. 3, 2009 |
| 7481274 |
Temperature limited heaters with relatively constant current |
Jan. 27, 2009 |
| 7475724 |
Method of determining a fluid inflow profile of wellbore |
Jan. 13, 2009 |
| 7467658 |
Down hole drilling fluid heating apparatus and method |
Dec. 23, 2008 |
| 7467660 |
Pumped carbon mining methane production process |
Dec. 23, 2008 |
| 7455104 |
Expandable elements |
Nov. 25, 2008 |
| 7445041 |
Method and system for extraction of hydrocarbons from oil shale |
Nov. 4, 2008 |
| 7441597 |
Method and apparatus for in-situ radiofrequency assisted gravity drainage of oil (RAGD) |
Oct. 28, 2008 |
| 7441599 |
Controlling the pressure within an annular volume of a wellbore |
Oct. 28, 2008 |
| 7441602 |
Flowline insulation system |
Oct. 28, 2008 |
| 7440283 |
Thermal isolation devices and methods for heat sensitive downhole components |
Oct. 21, 2008 |
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