发明名称 |
METHOD OF PERFORATION AND CRACK FORMATION IN PRODUCTIVE BED |
摘要 |
The method of perforation and crack formation in productive bed includes formation of power of cumulative jets by means of cumulative perforator together with thermo-gas-chemical action of combustion products of the charges. At that in the interval of perforation through the string of the pump-compressor pipes one feeds in sequence combustion-oxidation mix and cumulative perforator with burning initiator, and than fires the combustion-oxidation mix by explosions of cumulative charges of perforator.
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申请公布号 |
UA13151(U) |
申请公布日期 |
2006.03.15 |
申请号 |
UA20050009224 |
申请日期 |
2005.09.30 |
申请人 |
UKRAINIAN STATE GEOLOGICAL SURVEY INSTITUTE |
发明人 |
VOITENKO YURII IVANOVYCH;HOSHOVSKYI SERHII VOLODYMYROVYCH |
分类号 |
E21B43/117;E21B43/263;(IPC1-7):E21B/117;E21B/263 |
主分类号 |
E21B43/117 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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