In this case, the bend directs the bit in a different direction from the wellbore axis when the entire drillstring is not rotating, which is achieved by pumping drilling fluid through the mud motor.

For drilling holes in steel that’s 1/8 in. or thicker, use cutting fluid or a multipurpose oil. Lubricating the bit reduces ...

Turkey ranks fourth in the world in installed geothermal capacity, and most of the licenses are in Western Anatolia.

The other company operating in the Beetaloo, Tamboran Resources, has also reported spills of drilling fluid and contaminated wastewater at its Shenandoah South Beetaloo project near Daly Waters in ...

said a Republican congressional aide familiar with negotiations who was granted anonymity to speak about fluid discussions. But those lease sales are likely to focus on areas where drilling faces ...