Motion compensator for drilling from a floater
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 11, 2001
Grant Date -
N/A
app pub date -
Mar 27, 2000
filing date -
Mar 27, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A motion compensator for drilling from a floater provides isolation of a cutting device in a well from motion of a tubular string thereabove. In a described embodiment, a motion compensator includes an anchoring device and an axial advancement device. The motion compensator is positioned in the tubular string above the cutting device. The anchoring device anchors the motion compensator in the well, while the advancement device axially advances the cutting device.
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