- Place of Origin: Hebei, China (Mainland)
- Brand Name: Wanxiang
- Model Number: M223
- Type: Drill Bit
- Machine Type: Drilling Equipment
- Certification: API
- Material: Carbon Steel
- Processing Type: Forging
- Use: Well Drilling
- Blade Number: 6
- Color: Can be as your like
- size: 6 1/2 8 1/2 12 1/4 so on
Packaging & Delivery
|Packaging Details: ||Wooden cases or as per customer's requirements. |
|Delivery Detail: ||within 7 days after receipt of payment |
pdc drill bit for sandstone drilling
High cutting ability
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pdc drill bit for sandstone drilling
1. Large junk slots and flushing ports.
2. Double row PDC cutters for high speed drilling.
3. Advanced geometric design for faster penetration.
4. All cutters are premium grade for extended bit life and durability.
5. High performance PDC used in combination improves drill bit life.
6. High abrasion cutting teeth significantly reduces the cutting resistance.
7. Asymmetric blades design improves bit stability.
8. Erosion on bit surface is effectively prevented by utilizing hardfacing material of
highly erosion resistant and applying advanced base metal enhancement
9. Delivery time: 8 days after payment.
10. Certified by API
|Size||Blades||Nozzles||Primary Cutter Size||Guge||API Pin Connection|
|Inch|| || ||mm||Inch||Inch|
|6'||3~6||4~7||Φ13||1.5'~2.5'||3 1/2 API Reg|
|8 1/2'||3~6||4~7||Φ19 Φ16 Φ13||2'~3'||4 1/2 API Reg|
|8 3/8'||3~6||4~7||Φ19 Φ16 Φ13||2'~3'||4 1/2 API Reg|
|9 1/2'||3~7||4~10||Φ19 Φ16 Φ13||2'~3'||6 5/8 API Reg|
|9 7/8'||3~7||4~10||Φ19 Φ16 Φ13||2.5'~3.5'||6 5/8 API Reg|
|12 1/4'||3~7||4~10||Φ19 Φ16 Φ13||2.5'~3.5'||6 5/8 API Reg|
|17 1/2'||3~7||4~10||Φ19 Φ16 Φ13||3.5'~5.5'||7 5/8 API Reg|
|Size||Hydraulic Flow Rate||Rotation Speed||Weight on Bit|
|Very soft||1||Ultra soft formations with low compressive strength and sticky layers||Gumbo; Clay; Marl||1~2|
|Soft||2||Soft formation with low strength and high drillability||Clay; Salt; Anhydrite; Shale||2~3|
|Soft to Medium||3||Soft to medium formations with low compressive strength ||Sand; Shale; Chalk||2~4|
|Medium to Hard||4~6||Medium to hard formations with high compressive strength and low abrasiveness||Shale; Limestone; Mudstone; Sandstone||3~5|
|Hard||7||Hard and dense non-abrasive formations with high compressive strength||Shale; Limestone; Dolomite; Anhydrite||4~6|
|Hard, dense and abrasive formations with ultra-high compressive strength||Siltstone; Sandstone; Mudstone||6~8|
|Extremely Hard||8||Ultra hard and abrasive formations||Quartzite, Lgneous rock||≥8|
1. Multiple types of high performance PDC cutters are strategically arranged on the bit for improved
service life of the bit.
2. Cutting structure is force balanced. bit blade is asymmetrically designed, and spiral blade and
spiral gauge are also designed so that the load on bit is balanced that resulting better stability of
3. Optimally designed bit profile for drilling soft to medium hard formations.
4. Hydraulic system of the bit is optimized using CFD technology to enhance cleaning and cooling
effects of the bit as well as the ability to effectively prevent bit from balling.
5. Erosion on bit surface is effectively prevented by utilizing hardfacing material of highly erosion
resistant and applying advanced base metal enhancement technology.
6. Ports on bit are also optimally designed to prevent erosion of water courses inside the bit.
7. Up-reaming features are also designed to make the bit more suitable for various drilling
These bits are designed for high speed drilling in shale, limestone, and sandstone formations.
Unlike roller cones, these PDC bits are a one piece matrix bodies with no moving parts. The
fixed-cutters shave away the rock, making it possible to operate with higher rotation speeds
more efficiently in consolidated formations.
Our company offers PDC bits in a variety of sizes and number of blades.