DRILL BIT

The drill bit has hollow housing with connecting threaded head and executive body with rock-destruction satellites, those are reinforced with diamonds or superhard materials placed in steps along the axis of the bit, and at the step - in perimeter of the body. The rock-destruction satellites at each...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DAVYDENKO OLEKSANDR MYKOLAIOVYCH, KOZHEVNYKOV ANATOLII OLEKSANDROVYCH, KHOMENKO VOLODYMYR LVOVYCH, BONDARENKO MYKOLA OLEKSANDROVYCH, BONDARENKO VOLODYMYR PETROVYCH, BOHDANOV ROBERT KOSTIANTYNOVYCH, ISONKIN OLEKSANDR MYKHAILOVYCH
Format:	Patent
Sprache:	eng
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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Beschreibung
Zusammenfassung:	The drill bit has hollow housing with connecting threaded head and executive body with rock-destruction satellites, those are reinforced with diamonds or superhard materials placed in steps along the axis of the bit, and at the step - in perimeter of the body. The rock-destruction satellites at each preceding step are placed with overlapping with the satellites of the following stage in direction from the threaded head.