发明名称 |
DRUM ASSEMBLY AND METHOD OF ASSEMBLING THE DRUM ASSEMBLY |
摘要 |
A drum assembly includes a core having a first end and a second end opposite the first end, a first hub coupled to the core adjacent the first end of the core, a second hub coupled to the core adjacent the second end of the core, a first flange releasably coupled to the first hub, the first flange including a body having an inner surface, an outer support structure, and an aperture formed therethrough, and a second flange releasably coupled to the second hub, the second flange including a body having an inner surface, an outer support structure, and an aperture formed therethrough. |
申请公布号 |
WO2012058543(A3) |
申请公布日期 |
2012.08.30 |
申请号 |
WO2011US58294 |
申请日期 |
2011.10.28 |
申请人 |
SCHLUMBERGER CANADA LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED;FULLER, JEFFREY;DOERING, FALK, W.;IVES, SEBASTIEN;PARMENTIER, GUILLAUME;ALBERT, JUDICAEL |
发明人 |
FULLER, JEFFREY;DOERING, FALK, W.;IVES, SEBASTIEN;PARMENTIER, GUILLAUME;ALBERT, JUDICAEL |
分类号 |
B66D1/74;B66D1/28;E21B19/02 |
主分类号 |
B66D1/74 |
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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