MODULAR PERFORATOR

FIELD: construction.SUBSTANCE: invention relates to cumulative hollow carrier perforators and is intended to perforate well walls. Modular perforator consists of separate modules interconnected by modules connection units with execution of the functions of mechanical strong connection and transmissi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Arismetov Amir Rakhimovich, Tulaev Aleksandr Igorevich
Format:	Patent
Sprache:	eng ; rus
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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