G - Physics – 01 – R
Patent
G - Physics
01
R
G01R 31/04 (2006.01) E21B 12/02 (2006.01) G01R 31/08 (2006.01)
Patent
CA 2594606
A method for determining electrical condition of a wired drill pipe includes inducing an electromagnetic field in at least one joint of wired drill pipe. Voltages induced by electrical current flowing in at least one electrical conductor in the at least one wired drill pipe joint are detected. The electrical current is induced by the induced electromagnetic field. The electrical condition is determined from the detected voltages.
Chadha Kanu
Hvatum Lise
Madhavan Raghu
Nakajima Hiroshi
Rendusara Dudi
Intelliserv International Holding Ltd.
Schlumberger Canada Limited
Smart & Biggar
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