Carbon Steel Horizontal Directional Drilling HOB Rock Reamer
Advantages
The replaceable hob opener is forged from high-quality alloy steel
with good weldability. After modulation, the tensile strength is
high, which can meet the tensile requirements of large-tonnage
drilling rigs. The connection between the wheel body and the valve
body is reliable, easy to install and unload, and does not require
large-scale special hydraulic equipment. A manual wrench is
sufficient, which facilitates field replacement.
Introduction
Pangolin hob hole cutting machine specifications 16 "~ 70", divided
into MT knife and welding knife two kinds, suitable for all kinds
of compressive strength of the formation. This product is used for
trenchless horizontal directional drilling and reaming of
petroleum, natural gas, petrochemical industry, sewage, electric
power and optical fiber pipelines.
Larger bearings and smaller conventional tools significantly extend
downhole life. Interchangeable cutter set in TCI and milling tooth
style to match your formation. All drills have 3-6 tools and can
open 3 holes of different sizes.
Product parameters
| Model Number | 16inches-70inches |
| Type | Reamer |
| Machine Type | Drilling Equipment |
| Material | Carbon Steel |
| Usage | Well Drilling Machinery |
| Drilling Depth | 9000m |
| Rig Type | HDD Rig |
| Size of Cutters | 10inches-14inches |
| Trademark | PANGOLIN |
| Processing Type | Forging |
Reamer Size | Hob size and # of Hob | Threads |
| Hob size | #of Hobs | Hob size | # of Hobs |
| | | | |
4”IF 4 1/2IF 5 1/2FH 6 5/8FH |
| 18” |
10” (Ø250mm) | 3 | | |
| 22” | 4 | | |
| 26” | 5 |
14” (Ø355mm) | 3 |
| 30” | 5 | 4 |
| 34“ | 6 | 5 |
| 38“ | 7 | 5 |
| 42“ | 7 | 6 |
| 46” | 8 | 6 |
| 48” | 9 | 7 |
Used in
The hob hole opener is the most effective tool for handling various
large-diameter piles in hard rock and gravel strata, and isolated
stones. It has unique properties and can greatly reduce the
economic benefits of construction costs.
Features
It can be used many times. It is convenient and fast to change
wheels. The drum can be divided into three types, type A, Type B
and type C, and reaming with different diameters can be realized
through adjustment.
The unique multi-stage anti-disengagement interlocking device
prevents the hob from tripping when the drill bit is empty, and
prevents the hob shell from falling off when the bearing is
damaged.
The roller body is inlaid with a large-diameter hard alloy, which
has a good rock-breaking effect; the bearing diameter is large, and
the impact resistance is strong; the metal seal is used, and the
service life is long.
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!
