Year1
- 钻孔深度：
- 2-150m
- 钻孔直径：
- 35-160mm
- 钻杆直径：
- 30-180
Rock drill pipe
Purpose of drill pipe
Drill pipe is a steel pipe with a thread on the tail, which is used to connect the surface equipment of the drilling rig to the drilling and grinding equipment or bottom hole device at the bottom of the drilling well. The purpose of the drill pipe is to make holes with the drill bit and to raise, lower or rotate the bottom hole device with the drill bit. Drill pipe must be able to withstand large internal and external pressures, twisting, bending and vibration. Drill pipes can be used multiple times during the mining and refining process.
The production equipment of rock drill pipes completely adopts advanced CNC processing equipment, which has the characteristics of high production efficiency and stable quality. It can ensure the straightness requirements when drilling deep holes. This product has the characteristics of high torque, fast slag discharge, fast drilling and forming, and difficulty in getting stuck. Mining drill pipes are particularly suitable for deep hole drilling in soft coal seams and coal-like rocks where water flow and slag removal are not effective.
Water exploration drill pipe rock drill pipe details
Drilling depth
Drilling diameter
Drill pipe diameter
Shape
Round twist hexagonal
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Applicable conditions: Rock drill pipes with diameters below &; can be directly used with various fully hydraulic drilling rigs. The spiral outer circle of the clamped drill pipe is convenient and quick to drill and replace the drill pipe, which greatly reduces the labor intensity of the operator. When drilling in ultra-soft and high-pressure coal seams using trepanning construction techniques, geological drill pipes with a diameter of 100 mm can be used to facilitate the laying and installation of core pipes. The geological auger drill pipe series products provide guarantee for efficient deep hole drilling in mines and fill the domestic gap.
Specifications and models of water drilling pipes (rock drill pipes):
Rock drill pipes are accessories for rock electric drills. Some models are divided into twist drill pipes and round drill pipes. They have high strength, fast footage, and high safety rate. .
Factory address: Liying Industrial Park, Rencheng District, Jining City, Shandong Province
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