发明名称 SYSTEM AND METHOD FOR ENHANCING PACKER OPERATION AND LONGEVITY
摘要 A technique improves the formation of dependable seals along wellbores. A packer is constructed with a plurality of elastomeric layers and an internal mechanical layer that extend between mechanical extremities. One or more of a variety of features can be added to, or used in conjunction with, the packer to reduce wear and the potential for detrimental damage during use of the packer.
申请公布号 EP2430286(A4) 申请公布日期 2014.04.30
申请号 EP20100774612 申请日期 2010.05.14
申请人 SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED 发明人 CORRE, PIERRE-YVES;CARREE, GILLES;METAYER, STEPHANE
分类号 E21B33/12 主分类号 E21B33/12
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