Bit support assembly incorporating damper for high frequency torsional oscillation
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United States of America
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Dec 14, 2021
Grant Date -
Jan 16, 2020
app pub date -
Sep 12, 2019
filing date -
Sep 12, 2019
priority date (Note) -
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Abstract
Methods and systems for damping torsional oscillations of downhole systems are described. The systems include a downhole string, a bit support assembly configured to support and receive a disintegration device, wherein the disintegration device is disposed on an end of the downhole string and mounted to the bit support assembly, and a damping system configured at least one of on and in the bit support assembly, the damping system comprising at least one damper element arranged in contact with a portion of the bit support assembly.
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