| After-sales Service: | Available |
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| Warranty: | 1year |
| Manufacturing Process: | CNC Milling |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier API 12 1/4" Driling Bit, 311mm PDC Bit, 5 Blades for Oil Well Drilling
Based on the lithological characteristics and the difficulties in the application of PDC drill bits, we have developed a personalized new type of mud pack release oil drill bit by adopting PDC drill anti-mud pack technology, anti-chipping tooth technology, hydraulic optimization, and strong aggressiveness design, and adopting the mud pack flute design, which effectively solves a series of problems brought about by mud packs.
| Bit type | 12-1/4" SS1905DFX | |
| lADC Code | S424 | |
| Number of Blades | 5 | |
| Cutter Size(mm) | Φ19.88MM; Φ13.44MM | |
| Cutter Qty | Φ15.88x24; Φ13.44x49 | |
| Nozzle Qty | 7NZ TFA:1310.38mm² | |
Channe1 area of chip removal chute (mm²) |
24,152.0 mm² | |
| Gauge protector length (mm) | 110 | |
| Connector | 6-5/8"API REG | |
| N.W/G.W.(KG) | 136/160KG | |
| Nozzle Size(inch) | 5/8x5; 9/16x2 |
Weifang Shengde Petroleum Machinery Manufacturing Co. , Ltd. is a professional company integrating R & D, design and production. China National Petroleum Corporation (CNPC) and China National Petroleum Sinopec Corporation (CNPC) are first-class network suppliers of oil drilling and production machinery manufacturing. The main products are Downhole Motor series, screw pump series, PDC bit series. Compared with the domestic and foreign product quality, in the leading level. The annual production capacity has reached 4000 sets of Downhole Motor and 2500 sets of oil drilling bit. The products are sold to domestic and foreign markets and are widely praised and praised by customers.
2.China National Petroleum Corporation (CNPC) and Sinopec company (CNPC) oil drilling and production machinery manufacturing network supplier.
3.Independent physical and chemical laboratory, professional inspection engineers, can handle any mechanical performance tests and heat treatment experiments.
4.All kinds of Oil drilling bit models complete, dedicated to serve you.
Suppliers with verified business licenses
Audited Supplier 
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