Product Description:

Double Wall Drill Pipe is a special kind of steel piping system designed for reverse circulation drilling. It is a double wall piping system with an outer wall and an inner wall, which are connected together mechanically, and the inner wall is suspended inside the outer wall. The outer wall is made of high-grade steel, such as R780, S135 and E75, with a tool joint OD of 114.3mm. The inner wall is connected to the outer wall using REMET and METKZE thread types. The Double Wall Drill Pipe can be delivered within 25 days and is a reliable and efficient piping system for reverse circulation drilling.

Features:

• Product Name: Double Wall Drill Pipe
• Wall Thickness: 8.56mm
• Size: 4-1/2
• Length: 3m, 4.5m, 6m
• Material: Carbon Steel
• Tool Joint OD: 114.3MM
• Double Walled Piping System: Yes

Technical Parameters:

Applications:

LONGWAY Double Wall Drill Pipe are designed with a double layer of steel pipe, with an inner wall and an outer wall. It is mainly used for reverse circulation drilling systems, and is ideal for drilling operations such as RC drilling, water well drilling, and mineral exploration. This drill pipe is made from high-grade materials, utilizing the latest technology to ensure high tensile strength and excellent performance. It comes in a variety of sizes, including 4-1/2”, and can be customized with different thread types, such as REMET and METKZE. The drill pipe is available in black and blue colors, and is packed in 10 pcs per box. It has a short delivery time of 25 days, making it an ideal choice for a variety of drilling operations.

LONGWAY Double Wall Drill Pipe is the perfect choice for any reverse circulation piping system. It is highly durable and provides superior strength and durability. This drill pipe is the perfect choice for any drilling operation, as it is designed with a double wall to provide a superior level of protection against wear and tear. Additionally, this drill pipe is designed to be lightweight, making it easy to work with and transport. With its short delivery time of 25 days, this drill pipe is the perfect choice for any drilling operation.

Customization:

Support and Services:

Double Wall Drill Pipe technical support and service includes:

• Providing detailed product information and specifications.
• Offering technical advice and assistance.
• Installing, operating and troubleshooting the product.
• Providing repairs and replacements.
• Providing after-sales service.
• Maintaining product performance.

Packing and Shipping:

Our double wall drill pipe is packaged and shipped according to industry standards. We adhere to the following procedures:

• The drill pipe is wrapped in heavy duty industrial paper or plastic.
• It is then secured with steel bands to ensure that the pipe is tightly bound.
• The drill pipe is then placed in a steel or wooden crate for extra protection during shipping.
• The crate is then sealed and shrink-wrapped for additional security and protection.
• The drill pipe is shipped on a pallet or in a truck depending on the size of the order.

FAQ:

• Q: What is the brand name of the Double Wall Drill Pipe?
  A: The brand name of the Double Wall Drill Pipe is LONGWAY.
• Q: Where is the Double Wall Drill Pipe made?
  A: The Double Wall Drill Pipe is made in Langfang city, Hebei.
• Q: What is the material of the Double Wall Drill Pipe?
  A: The Double Wall Drill Pipe is made of high quality alloy steel.
• Q: What is the size of the Double Wall Drill Pipe?
  A: The size of the Double Wall Drill Pipe ranges from 2.375" to 6.625".
• Q: What is the application of the Double Wall Drill Pipe?
  A: The Double Wall Drill Pipe is mainly used in oil and gas exploration, mining, well drilling, etc.