API 2 3/8 Water Well Drill Pipe DTH Drill Rod Tube

API 2 3/8 Water Well Drill Pipe DTH Drill Rod Tube

1. Description

2. Specifications of drill pipe:

3.The main function of water well drill pipe

1. Transmission of power: The torque and power of the drilling rig are transmitted to the drill bit, allowing the drill bit to rotate and cut the formation, achieving drilling operations.
2. Transport medium: As a channel, it transports flushing fluid (such as water, mud, etc.) from the ground to the drill bit, playing a role in cooling the drill bit, cleaning the drill cuttings, lubricating the drill hole wall, and carrying the cuttings back to the ground, ensuring the smooth progress of drilling work.
3. Extending the drill string: With the increase of drilling depth, by continuously connecting new drill rods, the length of the drill string is extended, allowing the drill bit to reach deeper formations.

Performance characteristics of water well drill pipe

1. Reduce water pressure loss: The inner diameter of the tool joint upsetting end is basically the same as the inner diameter of the drill pipe body, and the pressure loss can be reduced by 20% -50%. The design of the perforated drill pipe also helps to reduce water pressure loss, improve drilling efficiency and speed.
2. Corrosion and fatigue resistance: Rinsing the internal structure reduces corrosion and improves fatigue resistance, making continuous sampling and wire rope drilling possible and adaptable to complex working conditions.
3. High strength and stability: Made with high-quality materials and exquisite craftsmanship, it has the characteristics of high bending strength, large rotational torque, and smooth operation, and can withstand high-intensity workloads, extending its service life

Jinzhou City Shitan Machinery Equipment CO. LTD. is a professional production and

processing company for core drilling rigs, crawler drilling rigs, various track chassis, various

types of mud pumps, various track transport vehicles, etc. It is one of the outstanding

manufacturers of similar products in North China. Strong technical force. The modern production

equipment and complete testing means are specialized in the development, manufacture and

marketing of drilling rigs.

To ensure the quality and stability of the machine, we use the most advanced production and testing

equipment, Made from high quality materials, with fashion and compact design, that keeps our drilling

rigs more efficiency and with low failure rate, more economic and durable, and with a high comprehensive

cost performance. Our water drilling rigs have received the real market validation as the majority of our

customer’s positive feedback.

The company's main products are rigs: XY-1, XY-1A, XY-1B, GK-180, GK-200, DPP-100 and other series

of drilling rigs: gearbox assemblies and gyro assemblies for various rigs, Winch assembly, reducer assembly,

pump assembly. Drilling tools: sedimentary pipe joints, casing joints, casing couplings, drill pipe joints, casing

core pipes, lifters, automatic drop hammers, earth borrowers, standard penetrations, forks, lock joints, alloy drill

bits Hundreds of drilling tools, such as steel sand drill bits, core pipe joints, drill pipe pliers, and casing pliers.

Jinzhou City Shitan Machinery Equipment CO. LTD. has a complete and scientific quality management

system. The integrity, strength and product quality of Jinzhou Stone Exploration Machinery Co., Ltd. have been

recognized by the industry. Welcome friends from all walks of life come to visit, guide and negotiate business!