Rock Roller Bits Reamer Hole Opener For Water Well Drilling
Single Roller Cone Bit For Hole Opener Rock Reamer For Water Well Drilling
Advantages
Best price and high quality
Bearing types: 1. Sealed bearings and non-sealed bearings. 2. Metal-sealed journal bearings. 3. Rubber sealed journal bearings
Cutting structure: All surfaces of the back cone and teeth are hardened, which improves the shape of the steel teeth and welding materials, showing higher teeth
Application structure: low compressive strength and high drillability softness, such as shale, clay, salt layer, etc.
All our activities have obtained ISO 9001:2008 and API certification for products and services. At the same time, mature production technology can ensure that the quality meets international requirements.
Introduction
Tapered roller reamer 300mm Tapered roller reamer is a kind of drilling tool commonly used in rock formation excavation. Tapered roller reamer manufactured by our company is suitable for all kinds of trenchless drilling RIGS and reamer for all kinds of rock formations. The scope of the specification is Φ 260-1800 mm.
Product parameters
| Product name | Cones Hole Opener |
| Manufacturing Process | Forging |
| Quality | Reliable |
| Service life | Long |
| Characteristics | Not easily damaged |
| Surface Treatment | Welding |
| Material | High quality alloy steel |
| Disassembly, repair | Convenient |
| Failure rate | Low |
| Color | Request |
| Reamer Size | Cone size and # of Cones | Threads |
| Cone size | #of Cones | Cone size | # of Cones |
| 10“ | 6 1/2” | 3 | | | NC23 NC26(2 3/8IF) D50 D80 NC31(2 7/8IF) NC38(3 1/2IF) |
| 12“ | 8 1/2” | 3 | | |
| 16“ | 8 1/2”or 9 1/2” | 4 | | | For 8 1/2”-9 1/2” Cone: NC23 NC26(2 3/8”IF) D50 D80 NC31(2 7/8”IF) NC38(3 1/2”IF) For 12 1/4”-13 5/8” Cone: 4”IF 4 1/2IF 5 1/2FH 6 5/8FH |
| 18”-20“ | 5 | 12 1/4” | 4 |
| 22”-24“ | 6 | 12 1/4” or 13 5/8” | 5 |
| 28”-30” | 7 | 6 |
| 32”-34” | 8 | 7 |
| 36“-38” | 9 | 8 |
| 40“-42” | 10 | 9 |
| 44“-46” | 11 | 10 |
| 48”-50” | 12-13 | 11 |
Used in
It is suitable for large-scale wells, mining, soft rock with low compressive strength and high drillability, such as shale, clay, salt formation and infrastructure applications.
Features
Cutting structure
The reamer is mainly composed of four or more cones. The use of high-quality tungsten carbide hard surface or high-quality tungsten carbide blade formulations and new cutting structures can improve the wear resistance of the reamer. The pilot is three cone drill bits.
Sealing and lubrication
High-performance HNBR O-ring, used for bearing seal, high-grade grease, used for lubrication.
Pic Show
FAQ:
1. How to order the products?
A: Please send the inquiry with detail item description or with Model number.
2. How about the common packing?
A: If there is no special packing demand, we will take it as our normal packing. First in small carton, and then put in the bigger carton together to make sure goods completed.
3. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy international request.
4. How to check if the product is what you want?
Answer: If possible, please attach a reference picture to avoid any misunderstanding or any link on our website for better understanding.
5. How to control the quality?
Answer: We have our own experienced QC team, and will carry out strict inspection and testing on each order before shipment.
6. Fast delivery time:
Answer: It usually takes 25 days to produce, if we have stock of the size you require, it only takes 3 or 5 days.
7. Competitive price:
Answer: Since we sell directly to customers who do not have distributors, our factory can provide you with the lowest price!
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Rock Roller Bits Reamer Hole Opener For Water Well Drilling Images
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