发明名称 SUPPORT TUBE FOR A SWELL PACKER, METHOD OF MANUFACTURING A SWELL PACKER, AND METHOD OF USING A SWELL PACKER
摘要 <p>Disclosed herein is a swellable packer having a support element. A portion of the support element is substantially adjacent to the base tubular. Another portion of the support element is separated from the base tubular and a portion of the area between the support element and the base tubular is filled with the swellable material. Also disclosed herein is a sealing system including a packer as described above and a method for sealing within a wellbore using a packer as describe above.</p>
申请公布号 EP2347090(A1) 申请公布日期 2011.07.27
申请号 EP20090826606 申请日期 2009.11.10
申请人 SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED 发明人 ALLEN, MICHAEL;LEMME, FREDERICK;VAIDYA, NITIN Y.
分类号 E21B33/12 主分类号 E21B33/12
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