Tubular engaging device and method
AssigneeTesco Corporation
InventorKevin James Nikiforuk
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AssigneeTesco Corporation
InventorKevin James Nikiforuk
Estimating the term…
Present embodiments are directed to a device for a top drive drilling system. The device includes a movable sleeve configured to be disposed around at least a portion of a sub. The movable sleeve is configured to be selectively disposed around a tubular by sliding axially along the sub. The device also includes a plurality of engagement features extending inwardly from an inner circumference of the movable sleeve. When the movable sleeve is disposed around the tubular, the plurality of engagement features are configured to engage the tubular when the movable sleeve is rotated in a first direction and to not engage the tubular when the movable sleeve is rotated in a second direction.
A device for a top drive drilling system comprising:
A device for a top drive drilling system comprising:
A method for coordinating tubulars in a top drive drilling system comprising:
Dependencies are inferred from the claim text.