- Quality Assurance: Each drill pipe is manufactured according to strict international standards, ensuring long-lasting performance under harsh drilling conditions.
- Durability: Our heavy weight drill pipes are engineered to withstand high pressure, high temperatures, and the rigors of deep drilling operations.
- Customization Options: We provide tailored solutions, allowing you to select from a range of sizes, materials, and finishes for your specific drilling needs.
- Reliable Performance: With a focus on precision engineering, our HWDP offers consistent performance that can improve overall drilling efficiency and reduce operational downtime.
- Global Reach: Our heavy weight drill pipes are used in drilling projects worldwide, providing high-quality solutions wherever they are needed.
Heavy Weight Drill Pipe HWDP
| Parameter | Value |
|---|---|
| Size | 3 1/2″ to 6 5/8″ |
| Pipe Body (O.D.) | 88.9 mm to 168.3 mm |
| Pipe Body (I.D.) | 52.39 mm to 114.3 mm |
| Upset Size | 101.6 mm to 184.2 mm |
| Thread Type | NC38, NC40, NC46, 5 1/2FH |
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Heavy Weight Drill Pipe (HWDP)
Our company manufactures heavy weight drill pipes (HWDP) with superior strength, durability, and reliability, specifically designed for the oil and gas industry. These pipes are made from high-quality AISI 4142H-4145H alloy structural steel, ensuring outstanding resistance to wear, corrosion, and pressure. The manufacturing process strictly adheres to the SY/T5146-2006 and API SPEC 7-1 standards, ensuring that each pipe meets or exceeds industry specifications for performance and safety.
Description
Heavy weight drill pipes (HWDP) are used primarily in drilling applications that require a combination of strength and flexibility. These pipes are positioned between the drill string and the drill bit, playing a vital role in improving the weight distribution and transmission of force. The design of the HWDP allows for easier handling of large drill bits and stabilizes the entire drilling process.
Manufactured to meet the high demands of deep drilling and exploration in various geological environments, our HWDP is crafted with precision to ensure operational efficiency and safety in the most challenging drilling conditions. The integration of alloy structural steel offers high tensile strength, corrosion resistance, and excellent fatigue performance. These characteristics are essential for maintaining the integrity of the drill string under extreme conditions, such as high pressure and fluctuating temperatures.
Technical Data
| Size | Pipe Body (O.D.) | Pipe Body (I.D.) | Upset Size | Thread Type | Tool Joint O.D. | Tool Joint I.D. | Central (mm) | End (mm) | Single Quality (Kg/Piece) |
|---|---|---|---|---|---|---|---|---|---|
| 3 1/2″ | 88.9 mm | 57.15 mm | 101.6 mm | NC38 | 120.65 mm | 57.15 mm | 300 mm | 3 1/2″ | 370 kg |
| 3 1/2″ | 88.9 mm | 52.39 mm | 101.6 mm | NC38 | 127 mm | 52.39 mm | 370 mm | 3 1/2″ | 460 kg |
| 4″ | 101.6 mm | 65.09 mm | 114.3 mm | NC40 | 65.09 mm | 65.09 mm | 390 mm | 4″ | 530 kg |
| 4″ | 101.6 mm | 63.5 mm | 114.3 mm | NC40 | 63.5 mm | 63.5 mm | 460 mm | 4″ | 558 kg |
| 4 1/2″ | 114.3 mm | 68.26 mm | 127 mm | NC46 | 68.26 mm | 68.26 mm | 530 mm | 4 1/2″ | 672 kg |
| 4 1/2″ | 114.3 mm | 69.85 mm | 127 mm | NC46 | 69.85 mm | 69.85 mm | 558 mm | 4 1/2″ | 776 kg |
| 4 1/2″ | 114.3 mm | 71.44 mm | 127 mm | NC46 | 71.44 mm | 71.44 mm | 580 mm | 4 1/2″ | 804 kg |
| 5″ | 127 mm | 76.2 mm | 139.7 mm | NC50 | 76.2 mm | 76.2 mm | 672 mm | 5″ | 776 kg |
| 5 1/2″ | 139.7 mm | 92.1 mm | 152.4 mm | 5 1/2FH | 92.1 mm | 92.1 mm | 776 mm | 5 1/2″ | 964 kg |
| 6 5/8″ | 168.3 mm | 114.3 mm | 184.2 mm | 6 5/8FH | 144.3 mm | 144.3 mm | 964 mm | 6 5/8″ | 1060 kg |
More Details
- Material: AISI 4142H-4145H alloy structural steel, offering high tensile strength and resistance to fatigue, wear, and corrosion.
- Manufacturing Standards: The manufacturing process complies with SY/T5146-2006 and API SPEC 7-1 standards, ensuring consistent and reliable performance across all products.
- Applications: Primarily used in the oil and gas industry for deep drilling and exploration, especially for intermediate drilling depths where precise control of weight is critical.
- Size Range: Available in various sizes, including diameters ranging from 3 1/2″ to 6 5/8″, designed to meet the demands of different drilling applications.
- Customization: Tailored to meet specific project needs, including custom lengths, material grades, and threading options.
Applications of Heavy Weight Drill Pipe
Heavy weight drill pipes are used in various sectors, particularly in the oil and gas industry, where they are vital for:
- Drilling: To transmit weight to the drill bit, providing greater control and stability during the drilling process.
- Oil and Gas Exploration: Ideal for intermediate depths and complex drilling environments.
- Well Construction: Used to support and stabilize the drilling assembly, preventing buckling and ensuring a consistent weight distribution.
- Deep Drilling Operations: HWDPs are especially critical in deep well drilling, where strength and resistance to extreme conditions are crucial.
- Fluid Transport: Facilitates efficient transportation of drilling fluids during operation.
Why Choose Our Company for Heavy Weight Drill Pipe?
Technical Data
| Parameter | Value |
|---|---|
| Size | 3 1/2″ to 6 5/8″ |
| Pipe Body (O.D.) | 88.9 mm to 168.3 mm |
| Pipe Body (I.D.) | 52.39 mm to 114.3 mm |
| Upset Size | 101.6 mm to 184.2 mm |
| Thread Type | NC38, NC40, NC46, 5 1/2FH |
| Tool Joint O.D. | 120.65 mm to 144.3 mm |
| Tool Joint I.D. | 52.39 mm to 76.2 mm |
| Central (mm) | 300 mm to 964 mm |
| End (mm) | 3 1/2″ to 6 5/8″ |
| Single Quality (Kg/Piece) | 370 kg to 1060 kg |
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