Drilling system and a device for assembling and disassembling pipe stands
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United States of America Patent
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Apr 5, 2016
Grant Date -
Aug 15, 2013
app pub date -
Nov 2, 2011
filing date -
Nov 2, 2010
priority date (Note) -
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Abstract
A system for storing one or more tubulars comprises a drilling deck including a hole offset from a wellbore centerline. In addition, the system comprises a rack unit coupled to the drilling deck and extending downward from the hole in the drilling deck. The rack unit comprises a tubular housing having a longitudinal axis, an upper end, and a lower end opposite the upper end. The rack unit also comprises a first rack disposed within the body, wherein the first rack is moveably coupled to the body.
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