Multiple swivels and rotation motor system
AssigneeLandmark Graphics Corporation
InventorsYuan Zhang, Robello Samuel
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AssigneeLandmark Graphics Corporation
InventorsYuan Zhang, Robello Samuel
Estimating the term…
The disclosure presents apparatuses and systems to reduce drag and friction forces on a drill string located downhole a borehole. The drill string can have two or more movement isolators to allow a movement sensitive tool to be movement isolated from other portions of the drill string that have powered movement. The other drill string portions can be powered by a surface equipment or by a downhole movement motor attached to the drill string, such as a rotational mud motor, an agitator, a jar motor, or a rotary steerable. Portions of the drill string located further downhole than the movement sensitive tool can utilize a movement motor attached to the drill string to provide movement to reduce drag and friction force where the movement isolators can reduce the movement force experienced by the movement sensitive tool.
An apparatus, comprising:
A system, comprising:
A method, comprising:
Dependencies are inferred from the claim text.