Meaning Bent Sub
What does Bent Sub mean? Here you find 2 meanings of the word Bent Sub. You can also add a definition of Bent Sub yourself
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Bent SubA short cylindrical device installed in the drill pipe between the drill collar and a downhole motor.
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Bent SubOffset section of drill stem close behind the drill head that allows steering corrections to be made by rotation of the drill string to orientate the cutting head.
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