CUMULATIVE TELESCOPIC PERFORATOR

A cumulative telescopic perforator includes connecting element that is arranged as rhomb-like frame made of two strips connected to each other with split joint not less than in two points, firing means, installed in phase cumulative charges, each group of those is equipped with own detonating fuse i...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HOSHOVSKYI SERHII VOLODYMYROVYCH, DRACHUK OLEKSANDR HRYHOROVYCH, VOITENKO YURII IVANOVYCH
Format:	Patent
Sprache:	eng ; rus ; ukr
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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