76mm 89mm 114mm Diameter 3m Long Borehole Drill Rods for Water Well Drilling

76mm 89mm 114mm Diameter 3m Long Borehole Drill Rods for Water Well Drilling

Description:

Drill pipe/drill rod is a steel pipe with a thread at the end, which is used to connect the surface equipment of the drilling rig and the drilling and grinding equipment or bottom hole device at the bottom of the well.

The purpose of the drill pipe is to transport the drilling mud to the drill bit and together with the drill bit raise, lower or rotate the bottom hole device. Drill pipe must be able to withstand enormous internal and external pressure, twisting, bending and vibration.

Water well drill pipe is a consumable drilling tool used in the process of water well drilling. Conventional diameters are 76mm, 89mm, 114mm, 127mm, 140mm, etc

Tehnical Parameter:

Features:

1. Application hard, very hard,and medium soft rock formation.
2. Reliable quality, long service life, rare abnormal breakage during service life
3. Good flushing effect to ensure high drilling rate
4. Strict quality warranty and compensation rules

Company Profile

Glorytek Industry (Beijing)Co.,Ltd., located in Beijing, China, is an integrated corporation specialized in manufacturing and exporting top quality drilling equipment and drilling parts for decades. We are supported and assisted by a highly experienced team of designers and engineers that enable us to complete all the assigned projects successfully as per the specified requirement from our clients.

The drill pipe joint is an integral part of the drill pipe, which is divided into a male joint and a female joint, and is connected to both ends of the drill pipe body. In order to enhance the connection strength of the joint, the wall thickness of the pipe body needs to be increased at the joint part. According to the thickening method, it can be divided into three forms: internal thickening, external thickening, and internal and external thickening.
There are threads (coarse buckles) on the joints, which are used to connect each single drill pipe. The drill pipe joint thread is a tapered pipe thread with a sealing shoulder. The shoulder surface is tightened for sealing, and the thread is only for connection. Different thickening methods have different screw types of corresponding joints. We can provide different types of threads and joints according to customer requirements.