Tag Archives : Oilfield Technology


Oilfield Technology June 2016

Featured in the June issue of Oilfield Technology, Ulterra discusses how customized bit development for RSS reduces tool failure.

Most RSS tools are highly susceptible to failure due to vibration, which is one of the most common reasons the BHA must be tripped. Ulterra’s CounterForceĀ® technology uses the cutting structure to reduce vibrations at the bit, which increases efficiency and reduces bit damage.

PDF_download_IconOilfield Technology June 2016


Oilfield Technology June 2014

Featured in Oilfield Technology: Aron Deen and Casey Kitagawa, Ulterra Drilling Technologies, Barry Schneider and Gary G. King, Shell, explain how new advances in PDC bit construction and design are helping to cut drilling costs in the Marcellus Shale. One of the key contributors to the improved performance and the primary differentiator of the FastBackā„¢ steel body PDC bit design is the specialized geometry, which is designed to enhance the delivery of mechanic specific energy (MSE) into the rock. The new blade top geometry allowed Ulterra to simultaneously increase both potential top-end ROP and durability.