Casting Single Roller Cone Hole Opener Tricone Drill Bits
Introduction
The cone hole opener is composed of more than twenty parts such as
cutting structure, bearing structure, locking element, oil storage
sealing device, nozzle device and so on.
Features
The three-cone perforator has the function of impacting, breaking
and shearing strata rock when rotating. Therefore, three-cone
reamer can be used in soft, medium and hard formations.
Advantages
1. Adopt floating load-bearing structure, floating elements are
made of new materials with high strength, high elasticity, high
temperature resistance and high wear resistance, and the surface is
treated with solid lubricant.
2. New grease resistant to high temperature and wear at 250℃.
3. The blade adopts high-strength and high-toughness carbide alloy
teeth, which fully exerts the blade's high wear resistance and
excellent cutting ability, and improves the life of the cutting
tooth of the drill bit.
Product parameters
| Model | 36" inch 915mm |
| Total Length | 1500 mm |
| Thread Connection | 6 5/8 Reg Pin & Box |
| Suitable Formations | Soft, Medium Soft, Hard, Medium Hard, Very Hard |
| Weight | 5kg~810kg |
| Material | Carbide, Alloy |
| Processing Type | Casting |
| Structure | Horizontal |
| cutter quantity | 5 pcs or 6 pcs |
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
Drilling, Exploration, Petroleum, Drill Bits, Drilling Accessories.
Cone reamer is one of the most widely used in oil drilling and
geological drilling.
Pic Show
FAQ:
1. How to order products?
A. Please send an inquiry with a detailed item description or model
number.
2. How about ordinary packaging?
A: If there is no special packaging requirement, we will handle it
as normal packaging. Put them in a small carton first, and then put
them in a big carton together to ensure that the goods are
complete.
3. Can I expect high-quality products?
A. Yes. Mature production technology ensures that product quality
meets international requirements.
4. How to check the product are the exact one you want?
A: If possible, please attach one reference picture to avoid any
misunderstanding or any links from our website for a better
understanding.
5. How to control quality?
A: We have our own experienced QC team,there will be strict
inspection and testing for each order before shipping out.
6. Fast delivery time:
A: Usually it takes 25 days for production.only 3 or 5 days if we
have stock of your request size.
7. Competitive price:
A: Our factory can supply you the lowest price due to direct sale
to customers without distributor!
