No actual LEDs are blinked, but the test rig looks for voltages on the appropriate pins, and a test passes when the timing is between 0.95 and 1.05 seconds for the highs and lows.

The HS2 project is aiming for all its construction sites to be diesel-free by 2029. For the first time, the eBG 33 plug-in electric drilling rig is using its own onsite electric substation.

Clean Rig Power debuts a battery-powered well service rig, reducing emissions, fuel costs, and noise for oilfield operations.

(CNES) has manufactured a 3,000-tonne hydraulic test rig for Aberdeen-based (UK). The press is a complete tension compression test rig, which will be delivered to an Oil States customer in China, ...