API Great 2 7/8''--17 1/2'' PDC BIT/Diamond Bit without Cutters
500.0~2000.0 USD
| Min. Order: | 1 Piece/Pieces |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, T/T, WU |
| Supply Ability: | 300 pcs/month |
| Place of Origin: | Hebei |
Company Profile
| Location: | Cangzhou, Hebei, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company, Distributor/Wholesaler, Service |
| Main Products: | PDC BITS , ROCK BITS, TROCONE BITS, DRAG BITS |
Product Detail
| Model No.: | 2-7/8"~17-1/2" |
|---|---|
| Means of Transport: | Ocean, DHL Fedex EMS UPS, Air, Land |
| Processing Types: | Metal |
| Processing: | Milling Machine |
| Automatic Grade: | Semiautomatic |
| Workpiece and Weight: | Heavy-duty Machine Tool |
| Precision: | Precision |
| Controlling Mode: | CNC |
| Usage: | Special |
| Brand Name: | Great |
| size: | 2-7/8"~17-1/2" |
| body type: | matrix body &steel body |
| cutter size: | 13mm, 16mm, 19mm |
| blades: | 3~9 |
| Production Capacity: | 300 pcs/month |
| Packing: | wooden box or steel box or as required |
| Delivery Date: | within 15~30 days |
Product Description
product name API Great 2 7/8''--17 1/2'' PDC BIT/Diamond Bit without Cutters
No cutters semi-finished water drilling
No cutters semi-finished water drilling
1. For water well drilling
2. Various of model and dimension available
3. Reduced drilling costs
4. High compressive materials improve gage wear
5. Low torque design Improves drilling efficiency
6. Asymmetric blades design improves pdc bit stability
7. High performance PDC used in combination improves drill bit life.
8. Highly resistant to abrasion and erosion with the ability to withstand high
compressive loads
9. No cutters semi-finished water well pdc bit
| Drill Parameters | |||
| Size | Hydraulic Flow Rate | Rotation Speed | Weight on Bit |
| Inch | gpm | rpm | lbs |
| 6" | 200~350 | 80~380 | 2,000~15,000 |
| 8 1/2" | 300~500 | 60~350 | 3,000~11,000 |
| 9 7/8" | 400~600 | 60~350 | 4,000~20,000 |
| 12 1/4" | 550~850 | 60~350 | 4,000~14,000 |
| 17 1/2" | 950~1,450 | 60~240 | 5,000~24,000 |
| Operating Parameters | |||||
| 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 |
| Formation Guide | ||||
| Formation | IADC | Formation | Rock Type | Formation |
| 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 |
API Great 2 7/8''--17 1/2'' PDC BIT/Diamond Bit without Cutters