Rotary cone rock bit

A rotary cone rock bit 10 for use in earthen formations utilises diffusion type nozzles 30 which are located at the outer region of a dome portion 40 of the rock bit resulting in a diffused flow 42 of fluid without turbulence leaving the exit end 36 of the nozzle 30. The diffused spray 42 of fluid a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JERRY ENSMINGER, RICHARD C LYON
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!