Metal Sealed Sliding Bearing 915mm Cone Hole Opener
Metal Sealed Sliding Bearing Cone Hole Opener For Rock Tricone Bit
Features
The tri-cone bit has the functions of impacting, crushing and
shearing the formation rock when it rotates. Therefore, the
tri-cone bit can adapt to soft, medium and hard formations.
Advantages
1. It adopts a floating load-bearing structure. The 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 lubricants.
2. Adopt high precision metal seal.
3. The steel ball locks the cone to adapt to high speed.
4. A new type of grease resistant to high temperature and abrasion
resistance at 250℃.
5. The insert adopts high-strength, high-toughness cemented carbide
teeth, which gives full play to the high wear resistance and
excellent cutting ability of the insert, and improves the cutting
tooth life of the drill.
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 |
Introduction
Roller cone bits are composed of more than twenty parts such as
cutting structure, bearing structure, locking element, oil storage
sealing device, nozzle device and so on.
Used in
Procurement of products for drilling, exploration, petroleum, drill
bits, drilling accessories.
The cone reamer is the most widely used in petroleum drilling and
geological drilling.
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 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!
