DEVELOPMENT METHOD OF ARRANGEMENT DIAGRAM OF BORE PITS FOR DRIVING OF CAVERN IN MINE ROCK Russian patent published in 2011 - IPC E21D9/00 E21B44/00 F42D3/04 

Abstract RU 2416722 C1

FIELD: mining.

SUBSTANCE: during development of arrangement diagram of bore pits the location points of bottoms of bore pits are arranged on explosion plane on bottom-hole of set of bore pits. Programme product of design of arrangement diagram of bore pits determines absent parametres of bore pits considered from bottom-hole of set of bore pits to navigation plane. Programme product is capable of determining initial location point of bore pit and direction of bottom-hole. Programme product also makes explosion technical calculation of arranged bore pits.

EFFECT: method and programme product for development of arrangement diagram of bore pits is improved.

25 cl, 20 dwg

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RU 2 416 722 C1

Authors

Keskinen Martti

Dates

2011-04-20Published

2007-12-20Filed