7 7/8" PDC drilling bits
50000.0~80000.0 USD
| Min. Order: | 100 Piece/Pieces |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | T/T, WU |
| Supply Ability: | 50000 pieces |
| Place of Origin: | Hebei |
Company Profile
| Location: | Cangzhou, Hebei, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company, Agent, Distributor/Wholesaler |
| Main Products: | Tricone Bit, PDC Bit, Assmbling Bit, Rock Bit |
Product Detail
| Model No.: | S1354 |
|---|---|
| Means of Transport: | Ocean, Air, Land |
| Processing Types: | Metal |
| Processing: | Milling Machine |
| Automatic Grade: | Semiautomatic |
| Workpiece and Weight: | Instrument Machine Tool |
| Precision: | High Precision |
| Controlling Mode: | Profile Modeling Machine |
| Usage: | Thread Processing Machine |
| Brand Name: | Hengji |
| Used for: | oil and gas drilling |
| blades: | 5 blades |
| machine type: | tungsten powder |
| cutters: | 13mm |
| Production Capacity: | 50000 pieces |
| Packing: | wooden boxes |
| Delivery Date: | 10~100 workdays |
Product Description
1. 7 7/8"pdc drilling bits
| Applications: | ||||||
| • | Used in many fields such as : Oil well, gas well, water well, etc. | |||||
| • | Formation: Suit for drilling medium, medium-soft and midium-hard formations. | |||||
| • | Well type: Suit for helical well, inclined well, lateral well. | |||||
| How to find your demands? | ||||||
| • | You can: select the products directly in our company | |||||
| • | You can also: proposed product specifications and area (or your professional requirements), we will complete all the following steps. | |||||
| Performance: | ||||||
| • | Low torque spiral design and software designed tooth reduce the cutting edge wear & longer running life (no repair life up to 8300M/pc). | |||||
| • | The unique parabolic crown-shaped design and tooth balance design keeps smooth drilling under high speed. (Speeds up to 30~40m/h.) | |||||
| • | Raw materials: Alloy steel with a special treatment, achieve better mechanical properties (Rp0, 2: 1200MPa; Rm: 1100 MPa) | |||||
| • | Steel body with hardening tungsten carbide surface(WC),make the drill bit both high strength and very strong abrasion resistance. | |||||
| • | Dedicated PDC cutter can improve the life and shield the risk of complex formation drill not passed. | |||||
| • | The scientific drilling dynamic equilibrium design and hydraulic balance design make the drilling process more smooth. | |||||
| • | Authoritative API standard and ISO certification, quality and service will be better ensured. | |||||
| Size& parameter | ||||||
| Item | Size (in) | PAI whorl specification | Hydraulic flow rate (gpm) | Rotation speed (rpm) | Weight on bit (lbs) | Diameter tolerance(mm) |
| 1 | 6" | 3 1/2 API Reg | 200-350 | 80-380 | 2000-15000 | +0,-0.38 |
| 2 | 8 1/2" | 4 1/2 API Reg | 300-500 | 60-350 | 3000-11000 | +0,-0.51 |
| 3 | 9 1/2" | 6 5/8 API Reg | 400-600 | 60-350 | 4000-20000 | +0,-0.76 |
| 4 | 12 1/4" | 6 5/8 API Reg | 550-850 | 60-350 | 4000-14000 | +0,-0.76 |
| 5 | 17 1/2" | 7 1/2 API Reg | 950-1450 | 60-240 | 5000-24000 | +0,-1.14 |
| 6 | Others | Depending on your requirements,we can design and produce all above specification(All sizes 3 1/2"~26"). | ||||
