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发明名称
PUMP MOTOR PROTECTOR WITH REDUNDANT SHAFT SEAL
摘要
An electric submersible pump device having a motor part, a pump part, and a protector part. The protector part includes redundant shaft seal parts.
申请公布号
CA2694081(A1)
申请公布日期
2009.01.29
申请号
CA20082694081
申请日期
2008.07.18
申请人
SCHLUMBERGER CANADA LIMITED
发明人
DU, MICHAEL HUI;WATSON, ARTHUR I.;ROWATT, DAVID;BREMNER, CHAD;ARUMUGAM, ARUNKUMAR;GARRETT, DAVID;FEATHERBY, CHRISTOPHER;GUINDI, RAMEZ
分类号
F04D13/10;F04D29/10
主分类号
F04D13/10
代理机构
代理人
主权项
地址
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