Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 2, 2021
Patent Application Number
16186861
Date Filed
November 12, 2018
Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
A gripper mechanism for a downhole tool is disclosed that includes an eccentric linkage mechanism. In operation, an axial force generated by a power section of the gripper expands the linkage mechanism, which applies a radial force to the interior surface of a wellbore or passage. A sliding portion allows the gripper to slide along a surface of the formation in response to the radial force applied to the interior surface of the wellbore or passage.
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