| 发明名称 |
METHOD FOR CONTROL OF HYDRO-PULSE EFFECT ON A COAL SEAM |
| 摘要 |
A method for control of hydro-pulse effect on a coal seam includes liquid injection to the cavity of a well in the coal seam through well head and device of hydro-pulse effect on coal seam. With liquid injection to coal seam one takes from it part of liquid, with control of its flow rate and with formation of boost pressure downstream of the device for hydro-pulse effect. |
| 申请公布号 |
UA67767(U) |
申请公布日期 |
2012.03.12 |
| 申请号 |
UA20110008104U |
申请日期 |
2011.06.29 |
| 申请人 |
M. POLIAKOV INSTITUTE OF GEO-TECHNICAL MECHANICS OF THE NATIONAL ACADEMY OF SCIENCES OF UKRAINE |
发明人 |
VASYLIEV LEONID MYKHAILOVYCH;POTAPENKO OLEKSANDR OLEKSIIOVYCH;ANHELOVSKYI OLEKSANDR ANATOLIIOVYCH;VASYLIEV DMYTRO LEONIDOVYCH;USOV OLEH OLEKSANDROVYCH;TROKHYMETS MYKOLA YAKOVYCH |
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