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Class Information
Number: 405/129.35
Name: Hydraulic and earth engineering > Subterranean waste disposal, containment, or treatment > Earthen formation
Description: Subject matter wherein the waste is deposited or injected into a void or cavity in the earth.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7428926 |
Water treatment method for heavy oil production |
Sep. 30, 2008 |
| 7377721 |
Methods for using reversible phase oil-based drilling fluid |
May. 27, 2008 |
| 7284604 |
Methods for measurement of a dimensional characteristic and methods of predictive modeling related thereto |
Oct. 23, 2007 |
| 7150320 |
Water treatment method for heavy oil production |
Dec. 19, 2006 |
| 7128150 |
Acid gas disposal method |
Oct. 31, 2006 |
| 7097386 |
Simultaneous development of underground caverns and deposition of materials |
Aug. 29, 2006 |
| RE39244 |
Acid gas disposal |
Aug. 22, 2006 |
| 7077201 |
Water treatment method for heavy oil production |
Jul. 18, 2006 |
| 7069990 |
Enhanced oil recovery methods |
Jul. 4, 2006 |
| RE39077 |
Acid gas disposal |
Apr. 25, 2006 |
| 6962561 |
Method for biosolid disposal and methane generation |
Nov. 8, 2005 |
| 6902002 |
Cement compositions comprising improved lost circulation materials and methods of use in subterranean formations |
Jun. 7, 2005 |
| 6793017 |
Method and apparatus for transferring material in a wellbore |
Sep. 21, 2004 |
| 6609578 |
Shale hydration inhibition agent and method of use |
Aug. 26, 2003 |
| 6491616 |
Method for biosolid disposal and methane generation |
Dec. 10, 2002 |
| 6409650 |
Method for biosolid disposal and methane generation |
Jun. 25, 2002 |
| 6364572 |
Aerobic landfill bioreactor |
Apr. 2, 2002 |
| 6361249 |
Negative air pressure cover |
Mar. 26, 2002 |
| 6322489 |
Drill cuttings solidification for wetlands restoration |
Nov. 27, 2001 |
| 6321841 |
Methods of sealing pipe strings in disposal wells |
Nov. 27, 2001 |
| 6287248 |
Method for biosolid disposal and methane generation |
Sep. 11, 2001 |
| 6238138 |
Method for temporary or permanent disposal of nuclear waste using multilateral and horizontal boreholes in deep islolated geologic basins |
May. 29, 2001 |
| 6190301 |
Embedding of solid carbon dioxide in sea floor sediment |
Feb. 20, 2001 |
| 6149344 |
Acid gas disposal |
Nov. 21, 2000 |
| 6138758 |
Method and apparatus for downhole hydro-carbon separation |
Oct. 31, 2000 |
| 5961438 |
Method and apparatus for the injection disposal of solid and liquid waste materials into subpressured earth formations penetrated by a borehole |
Oct. 5, 1999 |
| 5915885 |
Method for vertical displacement of masses underneath the earth's surface |
Jun. 29, 1999 |
| 5884715 |
Method and apparatus for injecting drilling waste into a well while drilling |
Mar. 23, 1999 |
| 5863283 |
System and process for disposing of nuclear and other hazardous wastes in boreholes |
Jan. 26, 1999 |
| 5857810 |
In-situ chemical barrier and method of making |
Jan. 12, 1999 |
| 5850614 |
Method of disposing of nuclear waste in underground rock formations |
Dec. 15, 1998 |
| 5740546 |
Repository for radioactive waste-vault backfill |
Apr. 14, 1998 |
| 5733066 |
Apparatus and method for disposal of nuclear and other hazardous wastes |
Mar. 31, 1998 |
| 5734988 |
Method and apparatus for the injection disposal of solid and liquid waste materials into subpressured earth formations penetrated by a borehole |
Mar. 31, 1998 |
| 5662169 |
Cuttings injection wellhead system |
Sep. 2, 1997 |
| 5613242 |
Method and system for disposing of radioactive solid waste |
Mar. 18, 1997 |
| 5589603 |
Method and apparatus for the injection disposal of solid and liquid waste materials from the drilling and production of oil and gas wells |
Dec. 31, 1996 |
| 5551806 |
Process for making cementitious mine backfill in a salt environment using solid waste materials |
Sep. 3, 1996 |
| 5489739 |
Method for disposing naturally occurring radioactive material within a subterranean formation |
Feb. 6, 1996 |
| 5463165 |
Scrubbing of oilfield waste gas in subterranean formations |
Oct. 31, 1995 |
| 5454666 |
Method for disposing of unwanted gaseous fluid components within a solid carbonaceous subterranean formation |
Oct. 3, 1995 |
| 5433553 |
Method for refuse disposal in solution-mined salt cavities |
Jul. 18, 1995 |
| 5405223 |
Method for treating drill cuttings during oil and gas drilling |
Apr. 11, 1995 |
| 5387737 |
Slurry injection into disaggregated earth formations |
Feb. 7, 1995 |
| 5340235 |
Process for making cementitious mine backfill in a salt environment using solid waste materials |
Aug. 23, 1994 |
| 5322389 |
Method for transporting a cementitious mixture to an underground space |
Jun. 21, 1994 |
| 5314264 |
Method and apparatus for underground nuclear waste repository |
May. 24, 1994 |
| 5304705 |
Depository for storing radioactive waste |
Apr. 19, 1994 |
| 5261766 |
Vertical bore hole system and method for waste storage and energy recovery |
Nov. 16, 1993 |
| 5245118 |
Collapsible waste disposal container and method of disposal of waste in subduction zone between tectonic plates |
Sep. 14, 1993 |
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