US Patent 8490707 Oilfield apparatus and method comprising swellable elastomers
Patent 8490707 was granted and assigned to Schlumberger on July, 2013 by the United States Patent and Trademark Office.
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Patent abstract
The subject disclosure relates to apparatus and methods that are particularly suited for creating a seal in a borehole annulus. More particularly, the subject disclosure relates to a seal with enhanced sealing capability. In one embodiment the subject disclosure relates to a reinforced and permanent swellable packer device.
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US Patent 08490707 Oilfield apparatus and method comprising swellable elastomers US Patent 8490707 Oilfield apparatus and method comprising swellable elastomers
Infobox
Patent Number
0849070700
Patent Number
849070700
Edits on 29 Mar, 2023
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
084907070
Date of Patent
July 23, 2013
0Patent Application Number
130044420
Date Filed
January 11, 2011
0Patent Primary Examiner
Edits on 27 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
084907070
Date of Patent
July 23, 2013
0Patent Application Number
130044420
Date Filed
January 11, 2011
0Patent Primary Examiner
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US Patent 08490707 Oilfield apparatus and method comprising swellable elastomers
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08490707
Date of patent
July 23, 2013
Patent application number
13004442
Date Filed
January 11, 2011
Patent primary examiner
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