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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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