Annular barrier tool

Details Annular barrier tool Annular barrier tool

2005-01-24

2008-03-25

Tsay, Frank (Department: 3676)

Wells

Processes

Placing or shifting well part

C166S120000, C166S122000

Reexamination Certificate

active

07347274

ABSTRACT:
The present invention provides for an annular barrier tool to block or restrict the flow of well fluids in the annular region of a well.

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U.S. Appl. No. 10/763,565, entitled, “Well Packer Having An Energized Sealing Element and Associated Method,” filed Jan. 23, 2004.

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