WEAR ENHANCEMENT OF HDD DRILL STRING COMPONENTS

A hard facing is preferably accomplished with laser clad beads applied to horizontal directional drilling (HDD) component(s). These components may be subject to recirculating fluid regions associated to stepped geometries along a drill string, including various drill string coupling members. For exa...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WESSING, James, PLACEK, Casey, GIESE, Tina, MORE, Mark
Format:	Patent
Sprache:	eng ; fre ; ger
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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