Langfang Pangolin Drilling Tools Co., Ltd. |
|
22 IADC537 Hole Opener, HDD Reamer HDD Hole Hole HDD Hole Reamer
Advantage:
Fully heat-treated alloy steel.
Tools with soft and medium hard format
Straight hole-Use a "guided" drill to drill a smaller hole, and
then attach the drill to the bottom of the hole opener. The hole
saw will follow the path of the hole drilled by the smaller bit.
Larger holes with smaller rigs-By drilling in stages, larger holes
can be drilled with smaller rigs. Smaller holes require less power.
Tool replacement and cutting costs-In most hole opener designs, the
tool can be easily replaced. The cost of tool replacement is a
small part of the cost of replacing a large tri-cone rock drill
bit.
The cost of large rock drill bits-Larger diameter rock drill bits
are not only expensive, but also difficult to find. A more
economical solution is to use a hole opener, which uses a smaller
tri-cone rock drill bit.
Purpose:
1.When large holes cannot be drilled due to the capacity of the
drilling rig.
2. When the large hole drilling fails to reach a satisfactory
drilling rate, use a small drill after drilling.
3. When the hole direction must be controlled.
Product name: | HDD Drilling Tools |
Origin: | Hebei china |
Material: | Carbide |
Use: | Drilling |
Application: | HDD project, drilling |
Bearing type: | Metal sealed bearings |
Available sizes: | 6" (152.4mm)~78" (1981.2mm) |
Processing type: | Forging |
Sizing hole opener
The fixed diameter hole opener is used to expand the hole.
The knives are manufactured under strict quality control. All of
our LAKE hole openers are on-site
Maintainable, easy to assemble and disassemble. They are equipped
with 3 or 4 knives, and
The precisely-positioned mud nozzle can clean both the tool and the
hole at the same time.
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:
1. What is the quality of the drill bit?
A: We have many series of rock drill bits with different quality
grades and different prices.
We believe that a suitable tool with a higher cost-effectiveness is
the most important. For example, our high-quality rock drill bits
are not cost-effective for water well drilling, because water well
drilling rigs cannot drive super rock drill bits to their best
performance. But for very deep wells, what about high-quality
grades? Rock drill bits are cost-effective, even if their prices
are much higher. So it’s best to tell us as much as possible about
the details of the project, and then we provide suitable solutions
and quotations, usually 2 or 3 solutions to choose from.
2. How to send an inquiry?
A: It is best to send us the detailed specifications of the
product; it is best to attach some photos for better understanding.
If you have no experience in the drilling field, for example, many
customers don’t know the IADC code, please feel free to tell us
about the applications such as oil/gas/geothermal/HDD/waer/mining,
well depth, average rock hardness, and then we will make
suggestions and solutions Program.
-Send us an inquiry from the website platform.
-Send email to us directly or talk on Skype or Whatsapp, sales
staff are waiting for service anytime during working days, and all
inquiries can be answered within 10 hours. (Email, Skype, Whatsapp
are below.)