US Patent 7997337 Eutectic material-based seal element for packers
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Edits on 28 Nov, 2023
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Patent abstract
The present invention relates to a seal element for a wellbore which includes a support member, a bag positioned on the support member and a eutectic material positionable in the bag. The bag may be axially compressed and axially extended along the support member thereby permitting sealing and unsealing of an annulus in a wellbore. The eutectic material may be a phase changing salt.
Edits on 24 May, 2023
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US Patent 07997337 Eutectic material-based seal element for packers US Patent 7997337 Eutectic material-based seal element for packers
Infobox
Patent Number
0799733700
Patent Number
799733700
Edits on 3 Apr, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079973370
Date of Patent
August 16, 2011
0Patent Application Number
127142820
Date Filed
February 26, 2010
0Patent Primary Examiner
Edits on 24 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
079973370
Date of Patent
August 16, 2011
0Patent Application Number
127142820
Date Filed
February 26, 2010
0Patent Primary Examiner
Edits on 8 Dec, 2021
Golden AI
Edits made to:
Infobox (+7 properties)
US Patent 07997337 Eutectic material-based seal element for packers
Infobox
Is a
Patent jurisdiction
Patent number
07997337
Date of patent
August 16, 2011
Patent application number
12714282
Date Filed
February 26, 2010
Patent primary examiner
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