Acceleration of hydrocarbon gas production from coal beds
Acid preinjection to decrease instantaneous acid consumption in
Bedded mineral extraction process
Borehole mining of solid mineral resources
Calcite control in an in situ leach operation
Coal disaggregation by basic aqueous solution for slurry recover
Cyclic solution mining of borate ores
Energy conserving mining system and method
Explosive-aided oil shale cavity formation
Gasification of coal in situ
Horizontal natural gas storage caverns and methods for producing
In situ exploitation of deep set porphyry ores
In situ leach method
In situ leaching of explosively fractured ore bodies
In situ leaching of ore bodies
In situ leaching process
In situ mining using bacteria
In situ recovery of mineral values
In situ solution mining technique
In-situ chemical reactor for recovery of metals or purification