NightHawk Lower End Motors
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The Commander NightHawk Series
The Commander, NightHawk Series of motors rugged design and flexibility allows operators to have the confidence and options to meet any drilling requirements.
The NightHawk Series Mud-lubed Bearing Motor features an angular contact thrust stack that carries loads both on and off bottom at high capacities. Oversized radial bearings stand up to side-loading to ensure the pack is supported and build rates are met efficiently. No seals in the tool mean it can be run in all temperatures and drilling fluid applications. The NightHawk Series Motor also features the strongest drive-lines on the market today, dramatically reducing service and maintenance costs, increasing MTBF performance, and lowering overall operating costs for customers.
Design Features
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Bearing mandrel designed for rugged applications
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Multiple driveshaft technology options
CV, knuckle, flex and the hybrid flex -
Engineered safety features – 3 plus internal motor catches
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High Strength aircraft quality material
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Double shoulder high torque internal connections
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3D computer aided design, FEA modeled and tested design
Applications
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High WOB
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High Solids
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High Torque
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High flow requirements
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One run curve and lateral
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Pin down bit box for rotary steerable
Customer Benefits
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Low repair and maintenance costs
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Multiple runs between redress
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Designed for high temperature applications
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Efficient bit to bend lengths for optimum dogleg severity
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Simple design for repair and maintenance
Legacy Models of the NightHawk Motor
