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Expandable packer methods
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Patent number 9,650,860
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Issue date May 16, 2017
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Schlumberger Technology Corporation
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Jean-Louis Pessin
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E21 - EARTH DRILLING MINING
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Expandable packer construction
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Patent number 9,175,776
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Issue date Nov 3, 2015
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Schlumberger Technology Corporation
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Jean-Louis Pessin
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Fiber reinforced packer
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Patent number 8,336,181
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Issue date Dec 25, 2012
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Schlumberger Technology Corporation
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Pierre-Yves Corre
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Method of constructing an expandable packer
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Patent number 8,020,294
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Issue date Sep 20, 2011
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Schlumberger Technology Corporation
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Jean-Louis Pessin
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...