Tubular cutting device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 28, 2010
Grant Date -
Mar 26, 2009
app pub date -
Nov 26, 2008
filing date -
Oct 24, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The casing cutter disclosed herein is useful for severing downhole tubulars and includes a body, a cutting head, cutting blades, and actuators for operating the cutting head and cutting blades. Cutting is accomplished by rotatingly actuating the cutting head with an associated motor, and then radially extending the cutting blades away from the cutting head. In one embodiment, the cutting head includes a cutting member that pivotally extends from the cutting head upon rotation of the cutting head. In another embodiment, cutting members extend from the cutting head due to centrifugal forces associated with rotating the cutting head.
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Cited Art Landscape
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