Categories: Drag Bit, Vertical Drilling Series
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Drag Bit Size(Inch)
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4 blades step Drag Bit |
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Drag Bit Connection
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2 3/8″~6 5/8″ API reg pin | |
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Blades Quantity
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3~6NZ | |
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Drag Bit Formation
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Soft ,medium soft ,hard,medium hard,very hard formation. |
Note: Special size is available by given sample or drawings.
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Type
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Dimension
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Thread Connection
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|
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inch
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mm
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||
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3 blades Step Type
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3 1/2~17 1/2
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89~445
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N Rod,2 3/8 ~ 6 5/8 API REG / IF
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3 blades Chevron Type
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3 1/2~8
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89~203
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N Rod,2 3/8 ~ 4 1/2 API REG / IF
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