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Massive Selection for Baker Hughes Pdc Drill Bits - Steel Body PDC Bit S1655FGA5 – Ruishi

1、Double rows five blades design, lessens bit torque and improves steerability in directional drilling. 2、Unique gauge with high quality PDC cutters, helps several-fold increasing wear resistance and stability of the bit. 3、The surface of the blade is welded by wear-resistant hardfacing material, improves wear resistance and erosion resistance of the bit. Polycrystalline diamond compact (PDC) bits deliver premium performance and durability for a wide range of standard drilling applications. These matrix- and steel-bodied bits incorporate the latest cutter technology, computational fluid dynamics (CFD), enhanced hydraulics, and various structure geometries to maximize ROP. Matrix-body bit Matrix-body PDC bits are commonly preferred over steel-body bits for environments in which body erosion is likely to cause a bit to fail. For diamond-impregnated bits, only matrix-body construction can be used. Steel-body bits The strength and ductility of steel give steel-bit bodies high resistance to impact loading. Steel bodies are considerably stronger than matrix bodies.A beneficial feature of steel bits is that they can easily be rebuilt a number of times because worn or damaged cutters can be replaced rather easily. This is a particular advantage for operators in low-cost drilling environments. Features: 1、Deep blade and long parabolic configuration design,ensures optimal bottom hole flow pattern and anti-balling. 2、Optimize the cutting structure and places high quality cutters at different points, increases wear resistance and offensive of the bit . 3、Anti-whirl design improves ROP and enhances the drilling stability. Application: Suitable for medium hard formation with high compressive strength and abrasiveness, such as limestone, hard gypsum, dolomite and sandstone, etc.

Bit

SPECCIFICATIONS

RECOMMENDED PARAMETERS

Size

Number of Blade

Primary Cutter Size

Nozzle Qty

Gauge Length

Connection

Rotary Speed

(rpm)

Weight On Bit

(KN)

Flow Rate

 (lps)

8-1/2”

5

16.05mm

6

2’’~3.5’’

4-1/2’’API REG

60~250

10~100

25~36