发明名称 |
ADDITIVES FOR IMPROVING MOTOR OIL PROPERTIES |
摘要 |
An electric submersible motor is provided that includes a plurality of rotors and bearings mounted on a shaft, and a stator external to said rotors. A running clearance is located between an inner diameter of the stator and external diameter of the rotors, and includes a lubricating oil that includes a base hydrocarbon oil and a plurality of nanoparticles. Also provided is an improved lubricant oil and method of preparation thereof are provided. The lubricant oil includes a hydrocarbon containing base oil and a plurality of nanoparticles. The nanoparticles may be present in an amount up to 30% by volume. |
申请公布号 |
CA2750658(C) |
申请公布日期 |
2013.12.03 |
申请号 |
CA20102750658 |
申请日期 |
2010.01.26 |
申请人 |
BAKERS HUGHES INCORPORATED |
发明人 |
TINGLER, KEVIN S.;SHETH, KETANKUMAR K.;O'BRYAN, SURESHA R.;YANG, JIANZHONG;SALMA, TAUSEEF |
分类号 |
E21B43/12;C10M105/00;C10M125/00;C10M169/04 |
主分类号 |
E21B43/12 |
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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