Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2007-04-24
2007-04-24
Tamai, Karl (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S087000, C166S066400, C385S101000, C385S097000, C385S098000
Reexamination Certificate
active
10800171
ABSTRACT:
Apparatus, systems and methods are provided for transmission of optical signals through a wellbore whereby optic fibers are protected from exposure to harsh downhole fluids and conditions. The system comprises a power cable assembly running down hole from the surface and comprising both electrical leads and at least one fiber-optic lead, an electric submersible motor apparatus having optic fibers and optic fiber leads as an integral part of the motor and internal to the motor casing, and a connection(s) between the optic fibers internal to the motor casing and downhole sensors and other equipment requiring optical communication.
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McAfee & Taft
Tamai Karl
Wood Group ESP, Inc.
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