Method for forming a window in a tubular and apparatus for use in said method

A mill (400) is provided for milling an opening in a tubular, comprising a body (402) having an upper end connectable to a drill string, a lower end provided with milling and/or cutting material, a first fluid flow bore (406) extending generally axially of the body, a second fluid flow bore extendin...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HALFORD, HUBERT, EUGENE, LANGFORD, DALE, ELLIOTT, BLIZZARD, WILLIAM, ALLEN, JR
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!