Communications: electrical – Wellbore telemetering or control – Using a specific transmission medium
Patent
1997-10-31
1999-09-28
Horabik, Michael
Communications: electrical
Wellbore telemetering or control
Using a specific transmission medium
342351, G01V 300
Patent
active
059595485
ABSTRACT:
An electromagnetic pickup device (64) for receiving electromagnetic signals (62) is disclosed that comprises an H-field probe (68) having an end (78) the is insertable into the earth (16) for receiving the H-field component of the electromagnetic signal (62) and a plurality of E-field probes (66) that are radially disposed about the H-field probe (68) and electrically isolated from the H-field probe (68), each having an end (76) that is insertable into the earth (16) for receiving the E-field component of the electromagnetic signal (62).
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Halliburton Energy Service,s Inc.
Herman Paul I.
Horabik Michael
Wong Albert K.
Youst Lawrence R.
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