while two gun-drilled barrels are precision reamed and two others receive the final step of button rifling at the same time. Engineered automation is routinely included in the developer’s deep-hole ...

An autonomous drilling machine that promises to make geothermal energy more accessible for domestic and commercial customers ...

China has launched an ambitious initiative to develop world-leading drilling technologies and equipment, aiming to secure its energy future and explore the Earth’s deep interior. As part of a ...