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Class Information
Number: 166/266
Name: Wells > Processes > Separating material entering well > Injection and producing wells
Description: A process including using a plurality of wells, at least one of which receives a fluid for insertion into the pores of the earth and another of which conveys a fluid from the pores of the earth to the surface of the earth.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7610962 |
Sour gas injection for use with in situ heat treatment |
Nov. 3, 2009 |
| 7604051 |
Method and device for separation of particles from injection water |
Oct. 20, 2009 |
| 7600567 |
Desalination method |
Oct. 13, 2009 |
| 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 |
| 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 |
| 7559362 |
Downhole flow reversal apparatus |
Jul. 14, 2009 |
| 7556095 |
Solution mining dawsonite from hydrocarbon containing formations with a chelating agent |
Jul. 7, 2009 |
| 7467660 |
Pumped carbon mining methane production process |
Dec. 23, 2008 |
| 7455109 |
Water flooding method |
Nov. 25, 2008 |
| 7441603 |
Hydrocarbon recovery from impermeable oil shales |
Oct. 28, 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 |
| 7426959 |
Systems and methods for producing oil and/or gas |
Sep. 23, 2008 |
| 7363973 |
Method and apparatus for stimulating heavy oil production |
Apr. 29, 2008 |
| 7341102 |
Flue gas injection for heavy oil recovery |
Mar. 11, 2008 |
| 7299868 |
Method and system for recovery of hydrocarbons from a hydrocarbon-bearing information |
Nov. 27, 2007 |
| 7294156 |
Integrated process for bitumen recovery, separation and emulsification for steam generation |
Nov. 13, 2007 |
| 7290608 |
Method and system for pumping in an oil well |
Nov. 6, 2007 |
| 7204314 |
Fluid removal from gas wells |
Apr. 17, 2007 |
| 7168488 |
Method and plant or increasing oil recovery by gas injection |
Jan. 30, 2007 |
| 7150320 |
Water treatment method for heavy oil production |
Dec. 19, 2006 |
| 7128150 |
Acid gas disposal method |
Oct. 31, 2006 |
| 7096942 |
In situ thermal processing of a relatively permeable formation while controlling pressure |
Aug. 29, 2006 |
| 7093661 |
Subsea production system |
Aug. 22, 2006 |
| 7093655 |
Method for the recovery of hydrocarbons from hydrates |
Aug. 22, 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 |
| 7040398 |
In situ thermal processing of a relatively permeable formation in a reducing environment |
May. 9, 2006 |
| 7017661 |
Production of synthesis gas from a coal formation |
Mar. 28, 2006 |
| 6997255 |
In situ thermal processing of a hydrocarbon containing formation in a reducing environment |
Feb. 14, 2006 |
| 6991033 |
In situ thermal processing while controlling pressure in an oil shale formation |
Jan. 31, 2006 |
| 6923258 |
In situ thermal processsing of a hydrocarbon containing formation to produce a mixture with a selected hydrogen content |
Aug. 2, 2005 |
| 6918442 |
In situ thermal processing of an oil shale formation in a reducing environment |
Jul. 19, 2005 |
| 6883607 |
Method and apparatus for stimulating heavy oil production |
Apr. 26, 2005 |
| 6860147 |
Process for predicting porosity and permeability of a coal bed |
Mar. 1, 2005 |
| 6838006 |
Oil field separation facility control system utilizing total organic carbon analyzer |
Jan. 4, 2005 |
| 6820689 |
Method and apparatus for generating pollution free electrical energy from hydrocarbons |
Nov. 23, 2004 |
| 6808693 |
Methods and apparatus for increasing and extending oil production from underground formations nearly depleted of natural gas drive |
Oct. 26, 2004 |
| 6782947 |
In situ thermal processing of a relatively impermeable formation to increase permeability of the formation |
Aug. 31, 2004 |
| 6755251 |
Downhole gas separation method and system |
Jun. 29, 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 |
| 6742589 |
In situ thermal processing of a coal formation using repeating triangular patterns of heat sources |
Jun. 1, 2004 |
| 6739393 |
In situ thermal processing of a coal formation and tuning production |
May. 25, 2004 |
| 6739394 |
Production of synthesis gas from a hydrocarbon containing formation |
May. 25, 2004 |
| 6725921 |
In situ thermal processing of a coal formation by controlling a pressure of the formation |
Apr. 27, 2004 |
| 6719047 |
In situ thermal processing of a hydrocarbon containing formation in a hydrogen-rich environment |
Apr. 13, 2004 |
| 6712135 |
In situ thermal processing of a coal formation in reducing environment |
Mar. 30, 2004 |
| 6712136 |
In situ thermal processing of a hydrocarbon containing formation using a selected production well spacing |
Mar. 30, 2004 |
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