|Place of Origin:||Hebei, China|
|Minimum Order Quantity:||1 piece|
|Packaging Details:||Wooden box, iron bracket|
|Delivery Time:||15 days -30 days.|
|Payment Terms:||T/T, L/C|
|Supply Ability:||The construction period of a HHD reamer is 5-7 days|
|Name::||HDD Drilling Tools||Types Of::||Drill|
|Brand Name::||Pangolin||Machine Type::||Drilling Equipment|
|Use::||Drilling||Bearing Type::||Metal Sealed Bearings|
22" IADC537 Hole Opener,
IADC537 HDD Reamer,
Hard Rock Reamer HDD
22 IADC537 Hole Opener, HDD Reamer HDD Hole Hole HDD Hole Reamer
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.
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|
|Application:||HDD project, drilling|
|Bearing type:||Metal sealed bearings|
|Available sizes:||6" (152.4mm)~78" (1981.2mm)|
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!
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.)