Overall Welding or Friction Welding Horizontal Directional Drill Rod

Horizontal Directional Drilling Rod

Friction Welding Drill Pipe: 50-168mm

Overall Welding Drill Pipe: 56-89mm

Introduction

Horizontal directional drill pipe is a drilling tool used to transmit the torque and tension of the rig during directional drilling construction. Since it needs to withstand twist, tension, bending, friction and vibration during directional construction, its manufacturing process needs to be very strict. The drill pipe is classified into friction welding drill pipe and overall welding drill pipe.

Technical parameters

Features

• The raw materials of drill pipe are alloy structural steels produced by Baosteel for geology.
• After testing, the two pier ends of the pipe are thickened directly without welding.
• Then the steel pipe with a thick pier is subjected to overall heat treatment, and nickel-phosphorus is added to increase the hardness and tightness of the thread surface.
• Before the finished drill pipe is painted and packaged, a series of tests are performed, including hardness, metallographic structure, and physical properties.

Detail pictures

Jiaozuo Hanfa Industrial Co., Ltd. belongs to Hanfa Group. Hanfa Group established in 1998 is a key enterprise in the industry of geological exploration and water well field, with the ability to research, manufacture and market. It has experienced engineers, professional R&D team, special after service team, world class sophisticated Machine and advanced technology guarantee the best quality drilling Machine and best service to its customers.

We pursue high standard manufacturing and qualified products. It has more than 20 species such as water well drilling rig, core drilling rig, engineering drilling rig, Down The Hole Drilling Machine, horizontal directional drilling rig, etc. These machines are mainly used in geological prospecting, exploration of railway and highway engineering, mining, SPT, water well, geothermal well etc.

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1.How is the quality of your machine?
Our products pass strict quality inspections before they leave the factory to ensure that they are qualified before they are shipped.

2.How to inspect the goods?
1) Support customers to come to the factory for on-site inspection.
2) Support customers to designate third-party companies to inspect goods.
3) Support video inspection.

3.How about quality assurance?
We provide a one-year quality guarantee for the main machine of the machine.

4.How long is your delivery cycle?
1) In the case of stock, we can deliver the machine within 7 days.
2) Under standard production, we can deliver the machine within 15-20 days.
3) In the case of customization, we can deliver the machine within 20-25 days.

Jiaozuo Hanfa Industrial Co., Ltd

Kindly inform us the following information:

1. Application

2. Drilling object(rock/soil/sand, etc)

3. Drilling diameter

4. Drilling depth

Then we could recommend the suitable model with favorable price.