技术报告

Sealed-Bearing Roller Reamer Reduces Torque and Increases ROP to 173 ft/h

已发表: 10/08/2014

技术报告

Sealed-Bearing Roller Reamer Reduces Torque and Increases ROP to 173 ft/h

已发表: 10/08/2014

After drilling in the highly abrasive sandstone formation, the cutter showed very little wear and was still in good condition for continued drilling.

地点

美国, North America, 陆上

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Oklahoma, USA
Ellis County

Lithology
Limestone, sandstone, shale

Depth in
1,487 ft

Depth out
8,747 ft

ROP
173 ft/h

背景

The operator needed to improve ROP and reduce trip time while drilling the vertical section of wells to kickoff point. Downhole tool failures and multiple bit trips were common in offset wells while reaming through the highly abrasive sandstone formation to kickoff points.

Sealed-Bearing Roller Reamer Reduces Torque and Increases ROP to 173 ft/h

Sealed-Bearing Roller Reamer Reduces Torque and Increases ROP to 173 ft/h

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