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Priority to GEAU2000000877priorityCriticalpatent/GEU2001804Y/en
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1. Technical Result Isolated packing of the well filled with water by means of hydrolabile explosive. 2. Essence A method comprises placing the explosive into the waterproof sleeve and simultaneous sinking it into the well. 3. Field of Application Conducting blasting operations in mining.
GEAU20000008772000-07-122000-07-12Method for Loading a Well Filled With Water
GEU2001804Y
(en)
Method of closing down abandoned mine workings ar natural underground voids, in particular those filled with fluid medium, and set of equipment therefor