We love this hacked-together mini drill by [BuenaTec] that uses a DC7.2V ... For more projects involving motors, read up on this brushless motor made from 3D-printed parts and this guide to ...

Valaris Limited VAL and Jadestone Energy are developing the Montara field offshore Australia, for which the Valaris 247 jack-up rig has arrived ... rig is expected to drill a side-track well ...