Reverse Circulation Rock Drilling PDC Bit
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Reverse Circulation Rock Drilling PDC Bit
Reverse circulation is a type of drilling technology, the mud fluid inside drill pipe goes from bottom to ground, big size rock chips could be sucked away from hole bottom to avoid breaking repeatly, so the drilling speed is much faster and high efficiency.
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| PDC Bits | Hole Opener | Roller Cones (Thirds) | Piling Roller Cones |
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