Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1992-12-11
1994-11-15
Cummings, Scott W.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277117, 277236, 166196, 285342, F16J 1508
Patent
active
053641108
ABSTRACT:
A metal-to-metal annular seal for use in downhole tools which may include annular elastomeric backup seals. In each embodiment, a sealing member has a pair of annular frusto-conical lips adapted for sealing engagement with a cylindrical sealing surface on a member of a downhole tool. The sealing member may be a separate component or an integral part of another member of the downhole tool. A seal energizing member may be used.
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Metallic Sealing Technology In Downhole Completion Equipment, by William A. Blizzard--Paper; Oct. 1990.
Brandell John T.
Streich Steven G.
Sullaway Bobby L.
Szarka David D.
Cummings Scott W.
Duzan James R.
Halliburton Company
Kennedy Neal R.
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