发明名称 Stabilizer assembly
摘要 A stabilizer assembly comprising a tubular member, a stabilizer sleeve slidably disposed about the tubular member, and a plurality of round members each disposed between the stabilizer sleeve and the tubular member. The stabilizer sleeve may comprise a plurality of round cavities each located in an inner surface of the stabilizer sleeve. Each of the plurality of round members may be disposed within a corresponding one of the plurality of round cavities. The stabilizer assembly may be coupled between opposing first and second portions of a downhole drill string.
申请公布号 EP3032025(A1) 申请公布日期 2016.06.15
申请号 EP20140290380 申请日期 2014.12.12
申请人 SERVICES PÉTROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V. 发明人 PERRIN, CEDRIC;FOUILLOU, DIDIER
分类号 E21B17/10;E21B23/02 主分类号 E21B17/10
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