METHOD FOR PROVIDING ACCESS TO UNDERGROUND AREA OR TO COAL BED (VARIANTS), SYSTEM FOR PROVIDING ACCESS TO COAL BED, METHODS FOR FORMING UNDERGROUND DRAINING SYSTEM AND FORMING DRAINING WELLS, METHOD FOR PREPARATION OF COAL BED (VARIANTS) AND METHOD FOR EXTRACTING GAS FROM UNDERGROUND COAL BED (VARIANTS) Russian patent published in 2005 - IPC

Abstract RU 2246602 C2

FIELD: mining industry.

SUBSTANCE: draining systems, drilled in horizontal well along bed deposit, connected to system of vertical wells drilled from surface, provide access to broad underground area, while vertical well or wells allow effective removal and/or extraction of water, hydrocarbons and other mineral resources.

EFFECT: higher efficiency and productiveness.

10 cl, 11 dwg

Similar patents RU2246602C2

Title	Year	Author	Number
METHOD FOR PROVIDING ACCESS TO COAL LAYER	1999	Zupanik Dzhozef A.	RU2505657C2
METHOD FOR MAKING HORIZONTAL DRAINING SYSTEM FOR EXTRACTION OF GAS, METHOD FOR DRILLING DRAINING DRILL WELLS AND METHOD FOR EXTRACTING GAS FROM COAL FORMATION (VARIANTS)	2005	Zupanik Dzhozef A.	RU2293833C1
METHOD FOR HORIZONTAL DRAINAGE SYSTEM FORMING IN GAS PRODUCTION, METHOD FOR DRAIN HOLE FORMING AND METHOD FOR GAS RECOVERY FROM COAL BED (VARIANTS)	2002	Zupanik Dzhozef A.	RU2259480C2
METHOD AND SYSTEM OF FACILITATING ACCESS TO UNDERGROUND ZONE FROM GROUND SURFACE	2006	Zupanik Dzhozef A.	RU2338863C2
METHOD (VARIANTS) AND SYSTEM (VARIANTS) TO PROVIDE ACCESS TO UNDERGROUND AREA AND UNDERGROUND DRAIN HOLE SUB-SYSTEM TO REACH PREDETERMINED AREA OF THE UNDERGROUND ZONE	2002	Zupanik Dzhozef A.	RU2285105C2
METHOD FOR CONTROLLING USAGE OF ACCOMPANYING PRODUCTS FROM UNDERGROUND ZONES	2002	Zupanik Dzhozef A. Rial Monti Kh.	RU2287666C2
METHOD OF FACILITATING ACCESS TO UNDEGROUND ZONES AND DRAINAGE SYSTEM (VERSIONS)	2003	Zupanik Dzhozef A.	RU2338870C2
CIRCULATION METHOD AND SYSTEM OF FLUID MEDIUM IN SYSTEM OF WELLS	2008	Zupanik Dzhozef A.	RU2416711C2
METHOD AND SYSTEM OF FLUID MEDIUM RECIRCULATION IN BOREHOLE SYSTEM	2003	Zupanik Dzhozef A.	RU2341654C2
INLET HOLE WITH INCLINED BORES AND DRILLING METHOD THEREFORE	2002	Zupanik Dzhozef A.	RU2315847C2

RU 2 246 602 C2

Authors

Zupanik Dzhozef A.

Dates

2005-02-20—Published

1999-11-19—Filed