发明名称 IMPROVED INFLATABLE PACKERS
摘要 An inflatable packer comprises an elastic bladder, a cover comprising a weave type structure, a plurality of slats disposed therebetween, wherein each slat is made of a plurality of sheets having reinforcement members, the reinforcement members may be longitudinally and/or transversely disposed in the slats and a plurality of sheets are combined to form a slat.
申请公布号 EA012170(B1) 申请公布日期 2009.08.28
申请号 EA20070002113 申请日期 2006.03.28
申请人 SCHLUMBERGER TECHNOLOGY B.V. 发明人 ZHENG RONG, XU;ESPINOSA FRANK
分类号 E21B33/127 主分类号 E21B33/127
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