发明名称 Explosive used to perforate borehole feed channels during deep oil drilling, comprises diaminodinitropyridine N oxide
摘要 Diaminodinitropyridine-N-oxide (DADNPO) is used as a substitute for 2,2`,4,4`,6,6`-hexanitrostilbene explosive for perforating borehole feed channels during deep oil drilling. DADNPO is used to perforate feed channels leading into a borehole during very deep oil drilling.
申请公布号 SE519810(C2) 申请公布日期 2003.04.08
申请号 SE19980001496 申请日期 1998.04.29
申请人 BOFORS EXPLOSIVES AB 发明人 CARINA BERGVALL;PER SJOEBERG
分类号 C06B;C06B25/34;C07D213/89;(IPC1-7):C06B25/34 主分类号 C06B
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