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Inventor
ZALLAS RYAN DAVID
CA
2 patents
Patents
2 patents
US11174708B2
Nov 16, 2021
Power downhole tool via a powered drill string
HALLIBURTON ENERGY SERVICES INC
0 citations
53
US11119240B2
Sep 14, 2021
Cased-well to cased-well active magnetic ranging
HALLIBURTON ENERGY SERVICES INC
1 citations
45