Drill String Suspension
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United States of America Patent
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N/A
Issued Date -
Jun 10, 2010
app pub date -
Sep 21, 2006
filing date -
Sep 27, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Vertical and/or directional drilling apparatus where compliant support air bag, magnetic or the like) is provided for a vibrational head and drive assembly that carries the drill string. With the vibrational head having a shuttle from which vibration is not directly taken and with the compliant support allowing pull back in the directional mode several advantages arise.
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Family
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Cited Art Landscape
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