5 blades 8 1/2" Matrix Body PDC bit for Water Well Drilling
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Product Details
| Place of Origin | Hebei, China | Brand Name | New Field | |
| Model Number | 5 blades 8 1/2" Matrix Body PDC bit for Water Well Drilling | Type | Other, Drill Bit, pdc bit | |
| Machine Type | Drilling Equipment | Certification | API | |
| Material | Other, Carbide, High Carbon Steel | Processing Type | Casting | |
| Use | Well Drilling |
Product Description
PDC Bits For Well Drilling
Feature:Improved support and retention.
Advantage:Manage the magnitude cutter loading and bit torque.
Benefit:Improved bit duoability and directional responsiveness.
Advantage:Higher nozzle counts and/or fixed ports to best serve cleaning cooling and cuttings evacuation requirements with available hydraulic flows.
Benefit:Optimized ROP and bit life. Longer drilling intervals without need for tripping.
PDC Oil Drilling Bits
- Optimized short parabolic profile, suitable for drilling soft to medium soft homogeneous formations
- Asymmetrical evolute spiral blade cutter placement makes the bit more stable during drilling
- Primary and secondary cutting structure extends bit life
- CFD hydraulic balance design results in better bit cleaning and cutting removal
- Combined utilization of high performance PDC compacts significantly prolongs bit life
Bit size (in) | Specifications | Recommended drilling parameters | ||||||
No. of cutters (pcs) | Gage length (mm) | No. of nozzles (pcs) | API reg. pin size (in) | WOB (kN) | RPM (r/min) | Mud flow rate (l/s) | HHP (w/mm2) | |
8 1/2 | 26 | 85 | 4 | 4 1/2 | 30-100 | 50-250 | 25-35 | 2-7 |
12 1/4 | 41 | 120 | 6 | 6 5/8 | 50-160 | 50-250 | 44-60 | 2-7 |
Feature:Diamonds are impregnated in the matrix behind the PDC cutters.
Benefit:Increased footage drilled in abrasive applications.
Feature:Larger than standard TFA.
Packing Terms:wooden box, steel box or as your requirements.
Model | 118,152,215.9,244,311,445 |
Type | all kinds and size PDC bits |
Applicable | water well, oil field, construction, geothermal, directional boring, and underground foundation work |
Formation | sticky, soft, medium hard, hard formation |
Bearing | rubber seal or metal seal |
Packing | wooden box, steel box, or as your requirements |
Payment Term | T/T or L/C at sight |
MOQ | 1 Piece |
Supply Ability | 1000 Pieces/month |
Delivery Time | within 7-15 work days |
Application Of The PDC Bits
1,Suit for drilling medium to medium-hard formations.
2,Evolute asymmetrical blade cutter design and balanced bit load so that bit whirl is prevented .
3,Composite gage protection and low torque design improve rate of penetration .
4,CFD hydraulic balance design results in better bit cleaning and cutting removal .
5,Combined utilization of high performance PDC compacts significantly prolongs bit life
Bit Type | Main bit size(mm) | Rock Coefficient | |
PDC core drill bit | Single pipe | 75/54.5 94/74 113/89 113/109 153/129 | 1-18 |
Two pipes | 75/54.5 94/68 | 1-18 | |
PDC center drill bit | Concave 3 wing bit | 60. 75. 94. 113. 133. | |
Arc pillar | 60. 75. 94. 113. 133. | 4-18 | |
Many wing scraper | 60. 75. 94. 113. 133. 153. 173. 190. 215. | 1-6 | |
PDC Indexable drill bit | 153/94 153/113 190/153 190/113 | 1-18 | |
Contact Us
- Hejian New Field Petroleum Machinery Co., Ltd.
- Contact nameSand Sa Chat Now
- Phone86-0317-3855009
- AddressJunziguan Village, Xicun Township
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