发明名称 |
METHOD FOR BLAST TREATMENT OF PRODUCTIVE STRATA |
摘要 |
A method for blast treatment of productive strata includes opening of productive stratum by drill-hole and blasting explosive charge in liquid in well in interval of bedding of productive stratum. Cylindrical charge consists of two parts with axial placement of two explosive substances with different rates of detonation. |
申请公布号 |
UA46042(U) |
申请公布日期 |
2009.12.10 |
申请号 |
UA20090005231U |
申请日期 |
2009.05.25 |
申请人 |
NAHORNYI VOLODYMYR PETROVYCH |
发明人 |
NAHORNYI VOLODYMYR PETROVYCH |
分类号 |
E21B43/25 |
主分类号 |
E21B43/25 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|