7-in. Navi-Drill Ultra HP Series Motor with AutoTrak Curve RSS Drilled Fastest NE Well The AutoTrak TM Curve rotary steerable system (RSS) is the go-to tool for CNX to drill the smoothest wellbore possible, increase performance, and ease casing runs in its long Marcellus shale laterals. Since January 2017, Drilling Services and Drill Bits teams from Baker Hughes, a GE company (BHGE) have used the AutoTrak Curve RSS, paired with a 6 3/4-in. Navi-Drill TM Ultra TM XL/LS motor, to drill six “Mile-A-Day” wells with CNX, significantly reducing rig time and drilling costs. Wanting to continue to push the performance of the drilling equipment being used in the Marcellus shale, the operator and BHGE worked together on an optimized well plan that included a bottomhole assembly pairing the AutoTrak

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