Mill to whipstock connection system

A window cutting system includes a whipstock connector including an inner surface having at least one projection. A window mill is connected to the whipstock connector. The window mill includes a body having a connector member, a tip portion, a recess formed on an outer surface of the body, an axial...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Tuan Nguyen, Gregory Hern, Morten Eidem, Kevin Edgar Harrington, Christopher Michalec, Philip M Gregurek, Gaute Grindhaug
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:	A window cutting system includes a whipstock connector including an inner surface having at least one projection. A window mill is connected to the whipstock connector. The window mill includes a body having a connector member, a tip portion, a recess formed on an outer surface of the body, an axial passage extending from the connector member toward the tip portion and a radial passage extending outwardly from the axial passage. A pin is arranged in the radial passage and selectively extending into the recess.