Downhole seal element and related apparatuses
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United States of America Patent
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Dec 12, 2017
Issued Date -
N/A
app pub date -
Feb 4, 2014
filing date -
Feb 4, 2013
priority date (Note) -
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Abstract
A downhole seal element (10) comprises a cup portion (11) formed of or including a resiliently deformable material. The cup portion (11) extends between on the one hand a nose part (12) comprising an annulus intended for sealingly mounting the seal element on a mandrel (22) and on the other hand a skirt (13), the seal element flaring in shape between the nose part (12) and the skirt (13). The skirt includes extending therefrom away from the nose part (12) a plurality of elongate, flexible limbs (18) that are spaced at intervals about the skirt (13).
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