Method for destroying compact masses such as rock formation

Method for developing thick beds of minerals

Method for excavating a working face

Method for improved oil recovery

Method for improving cuttings removal in drilling deviated...

Method for mining of rock or ore according to the block...

Method for mining oil shales, tar sands and other minerals

Method for open-pit working and mining of coal and other...

Method for opening mineral deposit and subsequent mining...

Method for peat mining

Method for producing chambered blast holes

Method for recovering salts

Method for remote control of a coal shearer

Method for selectively harvesting vegetable raw material...

Method for the combined exploitation of mining fields

Method for the exploitation of open-air mining fields

Method for the induction of fractures in mining materials

Method for the segmented mining and drying of bentonite

Method for treatment and/or workover of injection wells

Method of and an apparatus for material-removing working by...