发明名称 MOTOR PROTECTOR
摘要 A system and method is provided for reducing the wear on a motor protector, particularly when used in an abrasive environment. The motor protector comprises an outer housing having an internal shaft. The motor protector further comprises a head section having an abrasives exclusion mechanism to reduce the amount of abrasive material contacting a specific component or components within the motor protector.
申请公布号 CA2481135(C) 申请公布日期 2012.02.21
申请号 CA20042481135 申请日期 2004.09.10
申请人 SCHLUMBERGER CANADA LIMITED 发明人 DU, MICHAEL HUI;WATSON, ARTHUR I.;ARUMUGAM, ARUNKUMAR
分类号 H02K5/132;E21B4/00;F04B47/00;F04D13/02;F04D13/10 主分类号 H02K5/132
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