A RIG FOR WELLBORE OPERATIONS
A rig for wellbore operations comprising a rig floor (806), at least one mat (810) on said rig floor (806), and energizing apparatus (812) associated with said at least one mat (810) for energizing wave-energizable identification apparatus (820) ofan item (808) movable adjacent said at least one mat...
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Format: | Patent |
Sprache: | eng ; fre |
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Zusammenfassung: | A rig for wellbore operations comprising a rig floor (806), at least one mat (810) on said rig floor (806), and energizing apparatus (812) associated with said at least one mat (810) for energizing wave-energizable identification apparatus (820) ofan item (808) movable adjacent said at least one mat (810)and with respect to said rig floor (806). |
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