Tubular handling system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 24, 2001
Grant Date -
N/A
app pub date -
May 12, 1997
filing date -
Apr 30, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Pipe handling apparatus to move tubulars from a horizontal position on a piperack adjacent a well bore to a vertical position over the wall center or mousehole. A bicep arm assembly is pivotally connected to a base plate. A forearm assembly is pivotally attached to the distant end of the bicep arm assembly and a gripper head is pivotally connected to the distant end of the forearm assembly. The bicep arm assembly is mounted to the structure of the drill rig.
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