Drill Pipe - T3/TH60 & T4 & RD20 Style DTH Drill Pipe

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Drill Pipe - T3/TH60 & T4 & RD20 Style DTH Drill Pipe

Drill Pipe Schramm Style DTH drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig. The key features of a high quality DTH tube are durability, accuracy and manageability.
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Product Description

Drill Pipe Schramm Style DTH drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig. The key features of a high quality DTH tube are durability, accuracy and manageability.

Drill Pipe - T3/TH60 & T4 & RD20 Style DTH Drill Pipe

Ingersoll Rand Style Drill Pipe

1. Product Overview
The Ingersoll Rand Style Drill Pipe is a high-performance drilling component engineered specifically for Ingersoll Rand series rigs, including T4W, T685, and similar models. Designed for medium- to high-pressure drilling operations, this pipe is widely used in water well drilling, geothermal well construction, and mining blast hole drilling. Manufactured in strict compliance with API (American Petroleum Institute) standards, it delivers exceptional strength, wear resistance, and sealing reliability, ensuring stable penetration rates even in complex geological formations.

2. Key Specifications

3. Design & Process Advantages
. High-Strength Alloy Steel – The pipe body is made from premium 4140/4155 alloy steel, subjected to quenching and tempering heat treatment. This ensures high yield and tensile strength, capable of withstanding extreme torque and axial compression loads during deep drilling.
. Inertia Friction Welding – The tool joints are attached via advanced inertia friction welding technology, creating a metallurgical bond with uniform strength across the welded zone. This significantly reduces the risk of fatigue failure and extends service life.
. API Precision Threads – Equipped with standardized API threads (IF or REG types), the drill pipe ensures rapid make-up and break-out, superior sealing performance, and minimal flow resistance, facilitating efficient circulation of drilling mud or air.
. Surface Treatment – Anti-corrosion coating is applied to the pipe body, while thread ends can be phosphatized or hard-faced to prevent galling and thread damage under harsh working conditions.

4. Applications
. Water well drilling and deep-well construction
. Geothermal well development
. Shallow oil & gas exploration
. Open-pit and underground mining blast holes
. Anchor drilling and foundation piling

5. Summary
The Ingersoll Rand Style Drill Pipe combines standardized API design, premium alloy steel selection, and advanced friction welding technology. Its 4-1/2" mainstream diameter and versatile thread options make it an ideal choice for enhancing drilling efficiency and reducing operational costs on T4W, T685, and other medium-to-large rigs. Built for durability and performance, this drill pipe stands as a reliable partner in demanding drilling environments.

Best regards,

Phiger Leo

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