Torque transfer arrangement and method

Wells – Packers or plugs – With expanding anchor

Reexamination Certificate

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C166S212000, C166S381000

Reexamination Certificate

active

07857045

ABSTRACT:
A torque transfer arrangement includes a relatively immobile construct; a relatively mobile construct. The relatively mobile construct is radially adjacent the relatively immobile construct. One or more torque body assemblies are mounted to the relatively mobile construct. The assemblies are radially responsive to applied hydraulic pressure to contact a surface of a separate structure and transmit torque from the arrangement to the separate structure. A method is included.

REFERENCES:
patent: 3283824 (1966-11-01), Hoffman et al.
Torquemaster. Retrieved from the Internet Jun. 5, 2008; http://www.nov.com; 3 pages.

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