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  • CorporationSubsea Completion with a Wellhead Annulus Access AdapterUS20100193186 *3 Feb 20105 Ago 2010Smith David RMethod and apparatus to construct and log a wellUS20110174503 *20 Jul 200921 Jul 2011Services Petroliers SchlumbergerMethod and apparatus for installing a wireline for logging or other operations in an under-balanced wellUS20110272163 *24 Dic 200910 Nov 2011Weatherford/Lamb, Inc.Well
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