Wear protector for a drilling tool
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 8, 1998
Grant Date -
N/A
app pub date -
Nov 19, 1996
filing date -
Nov 19, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A wear assembly for attachment to a protective sleeve for a drill bit sub wherein the wear assembly includes an elongate wear bar which has an interior surface for attachment to the protective sleeve. The wear bar also has an exterior surface. The wear bar further contains a slot opening at the exterior surface. The slot contains at least one hard insert affixed therein by brazing.
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Cited Art Landscape
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