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Impregnated Drill Bit
Impregnated Diamond Bit has Cylindrical toothed blade which has higher penetration rates in hard and dense hard plastic interaction formations.
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Steel Tooth Tricone Bit
TCI Tricone Bit is suitable for soft formation with low compressive strength and high drillability, such as mudstone, gypsum and soft limestone, etc. Tricone bit with high strength toughness of carbide tooth reduces rate of gear broken and with high-performance wear resistant materials improve the wear resistance and service life of the bit.
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TCI Tricone Bit
TCI Tricone Bit is suitable for soft formation with low compressive strength and high drillability, such as mudstone, gypsum and soft limestone, etc. Tricone bit with high strength toughness of carbide tooth reduces rate of gear broken and with high-performance wear resistant materials improve the wear resistance and service life of the bit.
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Wash Over Shoe
An auxiliary fishing tool used to grind an irregular drill pipe, casing, or something that falls on the bottom of a well. A pear-shaped milling shoe or milling cone is used to correct a flattened casing or drill. Rod. Cylindrical grinding shoes can be used to sleeve the formation of the drilled part of the drill string for salvage operations.
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Mill Shoe
It is suitable for grinding the bottom hole in the casing.
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Drill Reamer
The PDC reamer is an effective tool for drilling soft-medium hard formations. The design with integrated directional head makes the reamer operation more efficient.
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The central part of A wheel
When the central part of A wheel is rolling on the well wall, the radial runout of the bit is greatly reduced due to the support of the spokes.
the cutting is smoother, the life of the cutters are longer, and the borehole is more regular; the cutters on the spokes can also increase the side cutting ability.
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Array PDC Bits
Stronger rock breaking efficiency
By optimizing the tooth shape and the tooth design, the drilling specific pressure of the cutting teeth to the formation is controlled, and the mechanical drilling speed is fast and constant.
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Natural Diamond Drill Bit
Natural Diamond Drill Bit is suitable for coring in medium to hard formations with a certain degree of abrasive formation.
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Hybird Drill Bit
Hybrid drilling technologies integrates PDC fixed cutters with roller cones together, lessening drilling time and trips in some hard and complex formations with special designs of DEEFAST’s independent intellectual rights .the rock crushing capacity and stability of the cones and the cutting advantages and continuous shearing effect of the diamond bit, this technology can improve ROP and cutting removal rate.
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Matrix Body PDC Core Bit
It is resistant to erosion with long service life which can greatly improve drilling effeciency and save cost.
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Impregnated Core Bit
It is suitable for coring in extremely hard abrasive formations, such as sandstone.
