Active Member
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[China]
Address: Guangyang Plot, Langfang City, Hebei Province, China
Contact name:janne
Langfang pangolin construction machinery co. LTD |
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Horizontal Steel Tooth Roller Trenchless Cone Hole Opener
Cone Hole Opener Optimized Structure Ingenious Design
Introduction
The conical reamer is a commonly used reamer in oil drilling and
geological drilling. The roller cone opener has the function of
impacting, breaking and shearing the formation rock when rotating.
Therefore, the tapered hole opener can adapt to soft, medium and
hard formations. Especially after the emergence of jet cone bit and
long nozzle cone bit, the drilling speed of cone bit has greatly
increased, which is a major change in the history of the
development of cone openers.
Features
Optimized structure&ingenious design, fasterdrilling speed.
Premium roller cone cutters. Optional for different crossing.
Enhanced TCI Protection on heel of cones and arm-back.
Bunched Tungsten carbide protection on body.
Heavy duty drill collar from petroleum industry.
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. The steel ball locks the cone to adapt to high speed.
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.
4. Adopt high-precision metal seal.
5. The use of all-rubber oil storage bladder can limit the pressure
difference, prevent drilling fluid from entering the lubrication
system, and provide a good lubrication guarantee for the bearing
system.
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 hole opener is the most widely widely apply to oil 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!
