Company says new battery powered drilling rig runs quietly with zero emissions.

Columnist John Schmitt builds on his cable-tool string discussion. This month, he talks about casing spears.

Columnist John Schmitt builds on his cable-tool string discussion. This month, he talks about methods to pull casing.

Columnist John Schmitt builds on his cable-tool string discussion. This month, he talks casing elevators and lifters.

Geothermal, drilling consultant was there as industry adopted rod handling, Tier-4 Final engines.

Columnist John Schmitt expands on his cable-tool string discussion. This month, he talks drive clamps.

In episode 44, the hosts talk to drilling and geothermal consultant Tom Moffitt about drill rig innovations.

Columnist John Schmitt talks dart, flat-bottom and other bailers used in a cable-tool drilling program.

Columnist John Schmitt goes beyond the cable-tool string to discuss other components of a well operation.