Rotationally locked wear sleeve for through-tubing drilling...

Wells – Conduit wall or specific conduit end structure

Reexamination Certificate

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C166S242400

Reexamination Certificate

active

07624799

ABSTRACT:
A protective sleeve can be inserted through tubing and latched in a manner that resists rotation. At the conclusion of the through tubing operation that involves rotational movement, the sleeve is withdrawn on the string that previously extended through it.

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