Product Description:

Our Double Wall Drill Pipe is made from high-quality carbon steel, making it resistant to wear and tear, and corrosion. This ensures that the drill pipe can withstand the harsh conditions of drilling operations, including extreme temperatures, pressure, and vibration.

The Double Wall Drilling Pipe features a double-walled piping system that provides superior strength and stability during drilling operations. The double-walled design also minimizes the risk of failure, ensuring that the drill pipe can handle even the most challenging drilling projects.

The Double Wall Drill Pipe is available in two different weight options, 185kg/pc and 100kg/pc, making it a versatile choice for different drilling projects. The tool joint OD is designed to fit more drill pipe sizes, ensuring compatibility with a wide range of drilling equipment.

The wall thickness of the Double Wall Drill Pipe is 8.56mm, providing the necessary strength and durability for heavy-duty drilling applications. Additionally, the thread type is API Standard, ensuring that the drill pipe is compatible with most drilling equipment and accessories.

Our Double Wall Drill Pipe is a top-quality product that is designed to provide the best performance and reliability for drilling operations. Whether you are using it for RC drilling or other drilling applications, our Double Wall Drill Pipe is the right choice for you.

Features:

• Product Name: Double Wall Drill Pipe
• Standard: API
• Size: All Models
• Weight: 185kg/pc, 100kg/pc
• Thread Type: API Standard
• Features:
  • Double Walled Piping System for enhanced performance
  • Reverse circulation Piping System for efficient drilling
  • Reverse circulation drill pipe for improved drilling outcomes

Technical Parameters:

Applications:

The following are the specifications of the different types of drill pipes used in various fields:

• Diameter range: 27mm-43mm
• Inner diameter range: 18mm-31.75mm
• Usage: Widely used in rock drilling and mining exploration

• Diameter range: 36mm-60mm
• Inner diameter range: 22mm-36mm
• Usage: In the fields of geological exploration, basic engineering, and water conservancy engineering, etc

• Diameter range: 47mm-89mm
• Inner diameter range: 32mm-56mm
• Usage: In the fields of deep hole geotechnical exploration and hydraulic drilling, etc

• Diameter range: 76mm-146mm
• Inner diameter range: 46mm-101mm
• Usage: In geological drilling and oil exploration

These are the specifications of drill pipes that are used in domestic geological exploration:

• Diameter: 42mm
• Inner diameter: 28mm
• Purpose: Suitable for different types of geological drilling and exploration of engineering structures

• Diameter: 50mm
• Inner diameter: 34mm
• Usage: Suitable for different fields such as geotechnical exploration, foundation construction, etc

• Diameter: 60mm
• Inner diameter: 40mm
• Usage: Suitable for drilling operations in deeper boreholes such as highway tunnels and subway construction

These are the specifications of drill pipes that do not fall under any standard sizes:

• 5-inch (127mm) drill pipe: outer diameter 127mm, inner diameter 108mm
• 7-inch (178mm) drill stem: outer diameter 178mm, inner diameter 71.40mm
• 8-inch (203mm) drill stem: outer diameter 203mm, inner diameter 71.40mm

Furthermore, drill pipes come in different lengths. Common lengths are 6m, 9m, or 12m. But they can also be 0.5m, 0.8m, 1.0m, or 1.5m long depending on the requirements of drilling operations.

Packing and Shipping:

Product Name: Double Wall Drill Pipe

Product Description: The Double Wall Drill Pipe is designed with two concentric tubes to increase the strength and durability of the drill pipe. It is used in drilling operations in the oil and gas industry.

Package Includes:

• Double Wall Drill Pipe
• Protective caps

Shipping Information:

• Shipping Method: Ground
• Estimated Delivery Time: 5-7 business days
• Shipping Cost: Free

FAQ:

Q: What is the brand name of this product?

A: The brand name is LONGWAY.

Q: What is the model number of this product?

A: The model number is Double Wall Drill Pipe.

Q: Where is this product produced?

A: This product is produced in Langfang city, Hebei.

Q: What certifications does this product have?

A: This product is certified with ISO9001 and API.

Q: What is the minimum order quantity for this product?

A: The minimum order quantity is 20 pcs.

Q: What is the price of this product?

A: The price is discussed with each individual order.

Q: How is this product packaged for delivery?

A: The product is packaged according to specifications and standards, with customizable packaging available.

Q: What is the delivery time for this product?

A: The delivery time is 5-10 work days.

Q: What are the payment terms for this product?

A: The payment terms are T/T and L/C.

Q: What is the supply ability for this product?

A: The supply ability is 50 pcs per day.