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8-1/2" Diamond PDC Drill Bits S223 HPS5319DT PDC Bits

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Address: No.388, Yellow River Road, Blue Bright Airport International center, Shuangliu, Chengdu, Sichuan, China.

Contact name:Tina

Chengdu History Petroleum Technology Co., Ltd.

8-1/2" Diamond PDC Drill Bits S223 HPS5319DT PDC Bits

Country/Region china
City & Province chengdu sichuan
Categories Entertainment Projects

Product Details

For more details, pls contact sales05(at)cdhptec.com
8-1/2" Diamond PDC Drill Bits S223 HPS5319DT PDC Bits
Bit Size 8 1/2”(215.9mm)
Bit Connection 4 1/2”
IADC Code: S223
Blade Count 5pcs
Primary Cutter 19mm
Nozzles 6pcs
Junk Slot Area (in2) 13.8
Bit Rotary Speed (rpm) 60~260
Weight-On-Bit (KN) 25~105
Flow Rate (lps) 22~35

Application

Soft formation of low resist compression strength, high drillability, such as shale, clay, rock salt, cotton rock and so on.

Feature

Balanced force design of spiral blades endows the bits with good orientation,little radial vibration as well as ability to increase cutter placement

The reasonable layout of patented PDC cutters in various structures at different locations endows the bits with strong aggressiveness and anti-abrasiveness

Strong aggressiveness allows the bits high ROP

The simulation technology of dynamic flow field are used in hydraulic design to optimize down-hole flow field,beneficial to improve clearance speed and anti-balling simultaneously

The PX feature places thermally stable diamond inserts (TSP) on the gauge to maximize gauge retention and extend bit life.

Bit design is available with premium fixed cutters and tungsten carbide rock drill bit for improved thermal stability in harder, more abrasive formations, resulting in greater wear resistance.










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