Matches 101 - 112 out of 112 < 1 2 3
Match Document Document Title
3852967 METHOD OF FILLING SUBTERRANEAN VOIDS WITH A PARTICULATE MATERIAL  
A method is provided for backfilling a subterranean void, e.g. a mined out cavity such as a tunnel, etc. An aqueous suspension of solid particles (fill material) is injected through a conduit which...
3768865 PROCESS FOR THE DISPOSAL OF SALT SOLUTIONS CONTAMINATED WITH AZIDE  
The disposal of salt solutions contaminated with azide is accomplished by depositing the solution in a subterranean cavity, maintaining the solution in the subterranean cavity until it is...
3665716 REFUSE DISPOSAL METHOD  
Refuse is collected, transported and then deposited in an impermeable cylindrical solution cavity formed within a subterranean rock salt formation. The air containing noxious odors and excess heat...
3526279 METHOD OF STORING TOXIC FLUIDS AND THE LIKE  
3375666 Disposal apparatus  
3363692 Method for production of fluids from a well  
3292693 Method of storing toxic fluids and the like  
3262274 Containment of radioactive wastes  
3236053 Underground storage and disposal of radioactive products  
3175614 Underground gas storage process  
3108439 Underground disposal of radioactive liquids or slurries  
3706630 Title is not available  
Matches 101 - 112 out of 112 < 1 2 3