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Agathe Robisson, Francois Auzerais, Sudeep Maheshwari, Kuo Chiang Chen, Partha Ganguly, Nitin Vaidya: Oilfield apparatus and method comprising swellable elastomers. Schlumberger Technology Corporation, Bridget Laffey, Rachel E Greene, Jakub Michna, July 23, 2013: US08490707 (6 worldwide citation)

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 ...


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ROBISSON Agathe, AUZERAIS Francois, MAHESHWARI Sudeep, CHEN Kuo Chiang, GANGULY Partha, VAIDYA Nitin: APPAREIL ET PROCÉDÉ POUR CHAMP PÉTROLIFÈRE COMPORTANT DES ÉLASTOMÈRES POUVANT GONFLER, OILFIELD APPARATUS AND METHOD COMPRISING SWELLABLE ELASTOMERS. SCHLUMBERGER CANADA, SERVICES PETROLIERS SCHLUMBERGER, SCHLUMBERGER HOLDINGS, Schlumberger Technology, PRAD RESEARCH AND DEVELOPMENT, ROBISSON Agathe, AUZERAIS Francois, MAHESHWARI Sudeep, CHEN Kuo Chiang, GANGULY Partha, VAIDYA Nitin, LAFFEY Bridget, July 19, 2012: WO/2012/097071

The subject disclosure discloses apparatus and methods that are particularly suited for creating a seal in a borehole annulus. More particulaly, the subject disclosure discloses a seal with enchanced sealing capability. In one embodiment the subject disclosure discloses a reinforced and permament sw ...


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Agathe Robisson, Francois Auzerais, Sudeep Maheshwari, Kuo Chiang Chen, Partha Ganguly, Nitin Vaidya: OILFIELD APPARATUS AND METHOD COMPRISING SWELLABLE ELASTOMERS. Schlumberger Technology Corporation, July 12, 2012: US20120175134-A1

The subject disclosure discloses apparatus and methods that are particularly suited for creating a seal in a borehole annulus. More particularly, the subject disclosure discloses a seal with enhanced sealing capability. In one embodiment the subject disclosure discloses a reinforced and permanent sw ...