Electromagnetic signal repeater and method for use of same

Details Electromagnetic signal repeater and method for use of same Electromagnetic signal repeater and method for use of same

1997-10-24

1999-08-24

Horabik, Michael

Communications: electrical

Wellbore telemetering or control

Repeater in subsurface link

3408544, 3408531, 166 64, 324342, G01V 100

Patent

active

059429909

ABSTRACT:
A downhole electromagnetic signal repeater (76) for communicating information between surface equipment and downhole equipment and a method for use of the repeater (76) is disclosed. The repeater (76) comprises a receiver (120) and a transmitter (124). The receiver (120) receives an electromagnetic input signal and transforms the electromagnetic input signal to an electrical signal that is inputted into an electronics package (122) that amplifies the electrical signal and forwards the electrical signal to the transmitter (124) that transforms the electrical signal to an electromagnetic output signal that is radiated into the earth.

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