Patent | Date |
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In situ retorting and refining of hygrocarbons Grant 9,429,004 - Affholter , et al. August 30, 2 | 2016-08-30 |
In situ retorting of hydrocarbons and a selected metal Grant 9,388,678 - Affholter , et al. July 12, 2 | 2016-07-12 |
In situ retorting of hydrocarbons Grant 9,309,756 - Affholter , et al. April 12, 2 | 2016-04-12 |
In situ retorting of hydrocarbons and a selected metal Grant 9,291,043 - Affholter , et al. March 22, 2 | 2016-03-22 |
Oil shale production system using a thermal-energy-carrier fluid for creating a porous heating element in a highly permeable zone Grant 9,163,490 - Hill , et al. October 20, 2 | 2015-10-20 |
In Situ Retorting of Hydrocarbons and A Selected Metal App 20150204179 - Affholter; Joseph A. ;   et al. | 2015-07-23 |
Integrated in situ retorting and refining of heavy-oil and tar sand deposits Grant 9,085,972 - Hill , et al. July 21, 2 | 2015-07-21 |
In Situ Retorting of Hydrocarbons and Selected Metal App 20150198019 - Affholter; Joseph A. ;   et al. | 2015-07-16 |
In Situ Retorting and Refining of Hydrocarbons App 20140054032 - Affholter; Joseph A. ;   et al. | 2014-02-27 |
Integrated in situ retorting and refining of oil shale Grant 8,261,823 - Hill , et al. September 11, 2 | 2012-09-11 |
Integrated in situ retorting and refining of heavy-oil and tar sand deposits Grant 8,235,117 - Hill , et al. August 7, 2 | 2012-08-07 |
Downhole combustion unit and process for TECF injection into carbonaceous permeable zones Grant 8,091,626 - Hill , et al. January 10, 2 | 2012-01-10 |
Steam-generator and gas-compressor systems using water-based evaporation coolants, sealants and lubricants Grant 7,993,110 - Hill August 9, 2 | 2011-08-09 |
Integrated in situ retorting and refining of oil shale Grant 7,980,312 - Hill , et al. July 19, 2 | 2011-07-19 |
Downhole combustion unit and process for TECF injection into carbonaceous permeable zones Grant 7,784,533 - Hill August 31, 2 | 2010-08-31 |
Method for growth of a hydraulic fracture along a well bore annulus and creating a permeable well bore annulus Grant 7,647,969 - Hill January 19, 2 | 2010-01-19 |
Method for growth of a hydraulic fracture along a well bore annulus and creating a permeable well bore annulus Grant 7,395,859 - Hill July 8, 2 | 2008-07-08 |
Tapered Reamer Bit App 20070240906 - Hill; Gilman A. | 2007-10-18 |
Deep-well, continuous-coiled-tubing apparatus and method of use App 20060254781 - Hill; Gilman A. | 2006-11-16 |
Method for growth of a hydraulic fracture along a well bore annulus and creating a permeable well bore annulus Grant 7,096,943 - Hill August 29, 2 | 2006-08-29 |
Deep-well, continuous-coiled-tubing apparatus and method of use Grant 7,028,781 - Hill April 18, 2 | 2006-04-18 |
Method for upward growth of a hydraulic fracture along a well bore sandpacked annulus Grant 6,929,066 - Hill August 16, 2 | 2005-08-16 |
Deep-well, continuous-coiled-tubing apparatus and method of use App 20050023404 - Hill, Gilman A. | 2005-02-03 |
Method for growth of a hydraulic fracture along a well bore annulus and creating a permeable well bore annulus App 20050006099 - Hill, Gilman A. | 2005-01-13 |
Method for upward growth of a hydraulic fracture along a well bore sandpacked annulus App 20040040717 - Hill, Gilman A. | 2004-03-04 |
Deep-well, continuous-coiled-tubing apparatus and method of use App 20030226667 - Hill, Gilman A. | 2003-12-11 |
Down hole, hydrodynamic well control, blowout prevention Grant 6,367,566 - Hill April 9, 2 | 2002-04-09 |
Multiple zone well completion method and apparatus Grant 5,964,289 - Hill October 12, 1 | 1999-10-12 |
Well treating method and associated apparatus for stimulating recovery of production fluids Grant 4,893,676 - Hill January 16, 1 | 1990-01-16 |
Well treating method and system for stimulating recovery of fluids Grant 4,823,875 - Hill April 25, 1 | 1989-04-25 |
Well treating method and system for stimulating recovery of fluids Grant 4,718,493 - Hill , et al. * January 12, 1 | 1988-01-12 |
Well treating system for stimulating recovery of fluids Grant 4,683,943 - Hill , et al. August 4, 1 | 1987-08-04 |
Well treating method for stimulating recovery of fluids Grant 4,633,951 - Hill , et al. January 6, 1 | 1987-01-06 |
High-velocity jet and propellant fracture device for gas and oil well production Grant 4,391,337 - Ford , et al. July 5, 1 | 1983-07-05 |
Well Drilling Method Grant 3,679,001 - Hill July 25, 1 | 1972-07-25 |