Langfang Pangolin Drilling Tools Co., Ltd. |
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700mm Horizontal Drill Rig Rock HOB Hole Opener For Hard
Introduction
PANGOLIN hob rock hole opener ranging from 16" to 70" that is
divided into two types: MT cutter and Welding cutter, and is apply
to various compressive strenght of the formation. The procduct is
used for zhe reaming of the oil, gas, petrochemical, sewage, power
and fiber optic pipelines in the no-dig horizontal directional
drilling.
The larger bearings and cutters dramatically extend the downhole
life over smaller conventional-style cutters. The replaceable
cutter sets are available in both TCI and Milled Tooth styles to
match your formation. All bit's bodies have three-six cutters and
can open three different hole sizes.
Features
The body can be used many times, and it is convenient and quick to
change the hob wheel. The hob wheel is divided into three types: A,
B, and C, which can be adjusted to achieve different reaming
diameters.
The hob wheel 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.
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 for
The hob drill is the most effective tool for handling hard rock and gravel formations in various large-diameter piles, and boulders. It has unique performance and can greatly reduce the economic benefits of construction costs.
Advantage
The replaceable hob reamer is forged from high-quality alloy steel with good weldability. After being modulated, the tensile strength is very high, which can meet the tensile requirements of large-tonnage drilling rigs. The wheel body is connected reliably to the wheel body, easy to disassemble and assemble, no large-scale special hydraulic equipment is required, only a manual wrench is required, which is convenient for on-site replacement of the wheel body.
Pic Show
Pangolin (China) Construction Machinery Co., Ltd. is a drill
manufacturer with complete testing equipment and strong technical
force. Our products have a wide range, high quality, reasonable
price, and timely delivery, which are widely used in oilfields,
drilling, non-excavation fields and other industries. Our products
are widely recognized and trusted by users, and can meet the
ever-changing economic and social needs. To
We welcome new and old customers from all walks of life to contact
us for future business relations and mutual success!
FAQ
Q: How to order the products?
A: Order directly!
Q: How to control the quality?
A: We should be checking & testing everyone drill bit before
shipment.
Q: Do you agree sample order?
A: Yes, we are welcome your sample order to testing our quality.
Q: Can we select the color of the drill bit?
A: Yes, we have the color of bule, golden, silvery for your choose.
If you need, we can make the drill bit color based on yours.
Q: Do you have after-sale service and warranty service?
A: Any quality or quantity problem once confirmed, we will be
compensate you the same. Any question or problem we will be reply
you within 24 hours.