Electrical engineering

Physics

Electrode

Breakdown voltage

Polarity symbols

Engineering

Voltage

Composite material

Drill

Drilling

Rate of penetration

Metallurgy

Materials science

Drill bit

Drill string

Polarity reversal

Quantum mechanics

Petroleum engineering

Transformer

International Journal of Rock Mechanics and Mining Sciences

Electrical discharge drilling is a promising method that allows for the reduction of the costs of well drilling in hard rocks including the energy cos…

Electrical discharge drilling of granite with positive and negative polarity of voltage pulses