BQ Diamond Drill Rod

Name: Good Price BQ Diamond Drill Rod Suppliers Manufacturers Factory
Brand: LEANOMS
SKU: 257276456

BQ Diamond Drill Rod is a diamond drill rod used in geological exploration and mining. It complies with international rope drilling standards and is suitable for drilling in hard rock formations.

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PRODUCT INTRODUCTION

What is Geological core drilling?

:LEANOMS

Geological core drilling equipment includes rotary drill, feed system, BQ Diamond Drill Rod and core drill bit. The rotary drill is mainly used to provide drilling power and achieve rock crushing by rotating the drill bit. The feed system is used to control the downward pressure and lifting of the BQ Diamond Drill Rod and the rotation of the BQ Diamond Drill Rod. The BQ Diamond Drill Rod is used to transmit rotation and propulsion force and connect the rotary drill with the drill bit. The core drill bit is used to crush the rock and obtain samples.

What is the core drilling process like?

::LEANOMS

1. Determine the drilling point: According to the exploration target and field investigation, determine the drilling point and mark the surface.

2. Drilling setting: According to the exploration needs and geological conditions, determine the borehole diameter and design depth, install the drill rod, and successfully insert the drill rod into the ground.

3. Drilling operation: Start the rotary drill, and gradually complete the rock crushing drilling through the crushing action of the rotating drill bit. During the drilling process, according to the needs, the magma entry operation can be carried out in time according to the rock properties and mineralization characteristics, etc., to reduce the wear of the rock fracture process and accelerate the drilling speed.

4. Coring: When drilling to the specified depth, stop drilling, put the core drill of the core drilling equipment into the borehole, and rotate the drill rod to make the core drill cut and capture the core sample.

5. Hole cleaning: After coring, use the hole cleaning drill bit to remove the gravel from the hole to maintain good permeability of the borehole.

6. Sample processing: The obtained core samples are polished and marked, and further operations such as sampling, analysis, and experiments are carried out as needed.

BQ Diamond Drill Rod Technical data

:LEANOMS

BQ Diamond Drill Rod is suitable for a variety of rock types, especially in geological exploration and mining. Here are some of the rock types that BQ drill rods are suitable for:

Hard and medium-hard rock: BQ drill rods are particularly suitable for drilling hard and medium-hard rock, such as granite or metamorphic rock.

Sandstone and limestone: These drill bits are specially designed for enhanced cutting force and debris removal, and are very suitable for drilling through harder rock types like sandstone and limestone.

Rocks containing clay or mud: With its unique wide and flat design, BQ drill rods optimize debris removal efficiency in softer rocks, especially in rocks containing clay or mud, allowing rapid penetration while minimizing clogging.

Rock layers with high silicate content: Suitable for medium-hard rock layers with high silicate content, enhanced wear resistance and impact strength for longer service life.

Very hard rock: Such as granite or rhyolite, the importance of BQ drill rods is particularly obvious. They are manufactured under high pressure and temperature and are specially designed for the hardest materials.

Quartzite and Corundum: For very hard rock formations such as quartzite and corundum, low-grade electroplated diamond drill bits are the first choice.

These drill bits are specially designed to increase penetration rates while providing continuous high-efficiency cutting forces and reducing wear.

FAQ

01. What are the dimensions of BQ Diamond Drill Rod?

BQ Diamond Drill Rod is usually 55.7mm in outer diameter and 46.1mm in inner diameter, which makes it suitable for specific drilling equipment and drill bits. It is usually available in 1.5m (5ft) and 3m (10ft) lengths to meet different drilling depth requirements.

02. What are the main advantages of BQ Diamond Drill Rod?

The main advantages of BQ drill pipe include high strength, wear resistance, precision and long life, which make it a reliable and efficient choice in geological exploration and mining industries.

03. How is BQ Diamond Drill Rod made?

BQ drill pipe is usually made of seamless steel pipe by cold drawing. The material is XJY850/30CrMnSiA, which is heat treated as a whole and surface hardened to improve material strength and thread wear life.

04. What are the characteristics of BQ Diamond Drill Rod thread design?

BQ drill pipe adopts tapered thread design, which helps to connect and prevents jamming. At the same time, the thread surface is hardened, which greatly prolongs the service life of the thread.

05. What should be paid attention to in the maintenance and care of BQ Diamond Drill Rod?

In order to ensure the best performance and extend the service life of BQ drill pipe, it is necessary to regularly check the thread wear, replace the worn parts in time, and apply anti-rust oil when not in use.

06. What should I do if BQ Diamond Drill Rod encounters problems during drilling?

If you encounter problems during drilling, such as drill pipe breakage or drill bit wear, you should stop drilling immediately, check the condition of the drill pipe and drill bit, and replace the damaged parts as needed. At the same time, you should follow the correct operating procedures and safety guidelines to prevent further damage or accidents..