3 blade IADC S132 PDC bit 4-1/2" with 2-3/8" API for sandstone and
shale
Description
We can make various kinds of diamond drill bits from 4 inch to 17
1/2 inch, and can manufacture special structure bit according to
customer's requirements. Steel body bits are manufactured by
machining the steel bars per design.
Specification:
| Model | PDC Bit, Diamond Bit, Diamond Core Bit |
| IADC Code | M222,M232,M122,M223,M332,M332,M416, M436,M316 |
| Sizes | From 3 to 171/2 ” larger sizes for hole opener bit ,reamer bit |
| Blades Number | 3 blades,4 blades,5 blades,6 blades,7 blades, 8 blades, double blades |
| Formations | soft ,medium soft ,hard, medium hard, very hard formation |
| Connection Thread | 3 1/2" API Pin, 4 1/2" API Pin, 6 5/8" API Pin |
P.S. We can follow any of your requirements of specification, all our
products can be customized.
Specifications
IADC Code: S122
| Design Parameters | Operating Parameters |
| Size (in) | Primary cutter size (mm) | Gage length (in) | Nozzle | Number of blades | API Shank (in) | WOB(kn) | RPM | Flow rate (l/s) |
| 3 7/8 | 13 | 1 1/2 | 4P | 4 | 2 3/8 REG | 5-25 | 90-350 | 8-20 |
| 4 5/8 | 13 | 1 1/2 | 4P | 4 | 2 7/8 REG | 5-30 | 90-360 | 8-20 |
| 4 1/2 | 13 | 1 1/2 | 4P | 4 | 2 7/8 REG | 5-30 | 90-360 | 8-20 |
IADC Code: S223
| Design Parameters | Operating Parameters |
| Size (in) | Primary cutter size (mm) | Gage length (in) | Nozzle | Number of blades | API Shank (in) | WOB(kn) | RPM | Flow rate (l/s) |
| 8 1/2 | 19 | 4 | 6NZ+1P | 5 | 4 1/2 REG | 25-100 | 60-260 | 22-35 |
| 12 1/4 | 19 | 3 | 6NZ+1P | 5 | 6 5/8 REG | 30-140 | 60-260 | 28-70 |
| 13 5/8 | 19 | 2 5/7 | 7NZ | 5 | 6 5/8 REG | 30-160 | 60-260 | 35-70 |
| 14 3/4 | 19 | 2 8/9 | 7NZ | 5 | 7 5/8 REG | 30-170 | 60-260 | 40-70 |
| 16 | 19 | 3 | 7NZ | 5 | 7 5/8 REG | 30-180 | 60-260 | 40-70 |
| 17 1/2 | 19 | 3 | 7NZ | 5 | 7 5/8 REG | 30-200 | 60-260 | 45-80 |
IADC Code: S324
| Design Parameters | Operating Parameters |
| Size (in) | Primary cutter size (mm) | Gage length (in) | Nozzle | Number of blades | API Shank (in) | WOB(kn) | RPM | Flow rate (l/s) |
| 8 1/2 | 16 | 3 1/9 | 6NZ | 6 | 4 1/2 REG | 25-100 | 60-260 | 22-35 |
| 8 3/4 | 16 | 3 1/9 | 6NZ | 6 | 4 1/2 REG | 25-100 | 60-260 | 22-35 |
| 9 1/2 | 16 | 2 1/5 | 8NZ | 4 | 6 5/8 REG | 25-130 | 60-260 | 22-35 |
Product Description:
1) Bit profile is optimized and is suitable for drilling soft to
medium formations.
2) Cutting structure is force balanced, bit blade is asymmetrically
designed, and spiral blade and spiral gage are also designed so
that the load on bit is balanced which resulting better stability
of the pdc bit.
3) Multiple types of high performance PDC cutters are strategically
arranged on bit for improved service life of the bit.
4) Shock absorbers are designed to make the bit capable of drilling
through formations with hard stringers.
5) Hydraulic system of the bit is optimized using dynamic flow
pattern simulation technology to enhance cleaning and cooling
effects of the bit to effectively prevent bit from balling.
6) Erosion on bit surface is effectively prevented by utilizing
hardfacing material of highly erosion resistant and applying
advanced base metal enhancement technology.
7) Ports on bit are also optimally designed to prevent erosion of
water courses inside the pdc bit.
Advantages of PDC Bits:
1) PDC bits have much higher mechanical rotation speed;
2) PDC bits have much longer using lifetime;
3) PDC bits have repair ability.
Product Features:
Drag bits are made according to API standard or no thread standard
just welding.
Various step and chevron drag bits are available from 3 inch to 17
1/2 inch.
There is very good feedback from our customers because of the
quality and price.
Different drag bits can be made according to your drawings or
samples.
Their effectiveness.The cleaning of the hole is realized by the
injection of air or water.There are two forms of drag bits:
- "Step" type for soft grounds
- "Chevron" type for medium hard grounds
