CPC E21B 7/15 (2013.01) [E21B 44/00 (2013.01); E21B 49/003 (2013.01)] | 19 Claims |
1. A method comprising:
determining a first characteristic of a first discharge of electrodes of a pulse power drilling assembly in a borehole of a subterranean formation, wherein the first characteristic is based on a measurement of the first discharge;
determining a second characteristic of a second discharge of the electrodes, wherein the second discharge occurs after the first discharge, and wherein the second characteristic is based on a measurement of the second discharge;
determining that a difference between the first characteristic and the second characteristic has exceeded a threshold value; and
determining a boundary layer of the subterranean formation based on the difference between the first and second characteristics of the first and second discharges.
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