Self-boosting wedge tubing-to-casing seal

Details Self-boosting wedge tubing-to-casing seal Self-boosting wedge tubing-to-casing seal

2011-03-15

2011-03-15

Bomar, Shane (Department: 3676)

Seal for a joint or juncture

Seal for well apparatus

For below ground apparatus

C166S382000

Reexamination Certificate

active

07905492

ABSTRACT:
A seal and/or anchoring arrangement includes a first perimetrically closed wedge, a second perimetrically closed wedge. An actuator is in operable communication with one of the first and second wedges. A frustoconical surface is present at a radially inwardly most located surface of the first and second wedges. A and method is included.

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