• API 5DP oilfield use drill pipe System 1
  • API 5DP oilfield use drill pipe System 2
  • API 5DP oilfield use drill pipe System 3
API 5DP oilfield use drill pipe

API 5DP oilfield use drill pipe

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Loading Port:
Shanghai Port
Payment Terms:
TT or LC
Min Order Qty:
1t m.t.
Supply Capability:
5000 Tons Per Month m.t./month

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Main feature:

A. The drill rods comply with the provisions of  API SPEC 5D & API SPEC7.

B. The grade of steel are determined according to the requirements of Group 1 & Group 3 of API SPEC 5D.

C. Drill pipe joints at the same level comply with the provisions under the Standard API SPEC 7.

Drill Pipe Feature:

A. High precision in size and shape

B. Good low temperature toughness

C. Excellent comprehensive mechanical properties

D. High connection strength and sealability

E. Large inside diameter of tool joint

F. High  torque resistance

G. High fatigue strength and long fatigue life

Internal Coating Feature:

A.High abrasion resistance and low friction factor

B. Good adhesion and flexility

C. High application temperature and pressure

D. High hardness and impact resistance

E. Good corrosion resistance

Hardbanding Feature:

A. Good balance between antiwear and friction-reduction

B. The wear rate is less than 6% of that of bare tool joint, which can prolong 3 times of the

    tool joint service life

C. Good property of friction-reduction, which can reduce the casing wear to the least, and its

    wear to casing is less than 11% of that of bare tool joint

D. Reduce the torque of drilling string

E. Good weldablity with little splash and good rewelding preformance

F. Friendly to environment

 

API 5DP oilfield use drill pipe

 API 5DP oilfield use drill pipe

Q: How to descaling galvanized steel pipe?
If the substrate is rusty, rust removal can be removed by acid leaching. If the coating is rusted, it can also be dipped in acid, but this will also remove the coating and make the base material more susceptible to rust, preferably by re plating and passivation
Q: What are the different grades of steel pipes?
There are several grades of steel pipes, including ASTM A53, ASTM A106, and API 5L. These grades vary in terms of their composition, strength, and intended use.
Q: Can steel pipes be used for underground cable protection?
Yes, steel pipes can be used for underground cable protection. Steel pipes offer durability, strength, and corrosion resistance, making them suitable for protecting cables from external factors such as moisture, chemicals, and physical damage. Additionally, steel pipes can be coated or galvanized to provide further protection against rust and corrosion.
Q: What are the different methods of measuring the thickness of steel pipes?
There are several methods of measuring the thickness of steel pipes, including ultrasonic testing, magnetic particle testing, eddy current testing, and laser scanning.
Q: Are steel pipes suitable for use in hydropower plants?
Yes, steel pipes are suitable for use in hydropower plants. Steel pipes are known for their durability, strength, and longevity, making them ideal for withstanding the high pressures and transporting fluids in hydropower plants. Additionally, steel pipes can effectively handle the flow of water and resist corrosion, making them a reliable choice for hydropower plant applications.
Q: What are the different types of steel pipe connections for steam pipelines?
There are several types of steel pipe connections commonly used for steam pipelines, including threaded connections, flanged connections, welded connections, and grooved connections.
Q: Can steel pipes be used for conveying natural gas?
Yes, steel pipes can be used for conveying natural gas. Steel pipes have been widely used in the natural gas industry due to their strength, durability, and ability to withstand high pressure. Additionally, steel pipes are resistant to corrosion and provide a secure and reliable method for transporting natural gas over long distances.
Q: What are the factors affecting the durability of steel pipes?
There are several factors that can affect the durability of steel pipes, including the quality of the steel used, the manufacturing process, the environment in which the pipes are installed, and the maintenance and care given to the pipes.
Q: How are steel pipes used in the manufacturing of telecommunications infrastructure?
Steel pipes are used in the manufacturing of telecommunications infrastructure to provide a sturdy and reliable framework for cables and wires. These pipes are commonly used for underground and overhead installations, ensuring protection and support for the necessary communication systems.
Q: How are steel pipes classified based on their wall thickness?
Steel pipes are classified based on their wall thickness into three categories: standard weight, extra-strong, and double extra-strong.
After more than a decade’s construction and development, we have taken a leading position in seamless steel tube industry in China. In the year 2007, it awarded Famous-brand product Certificate. Besides, we have been named as excellent supplier of Qualified Products by our customers for several times.

1. Manufacturer Overview

Location Wuxi, China
Year Established 1991
Annual Output Value 300,000Tons
Main Markets Europe; Southeast Asia; etc.
Company Certifications API 5L;API 5CT;API Q1;ISO/TS29001

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a) Trade Capacity
Nearest Port Wuxi; Shanghai
Export Percentage 41% - 50%
No.of Employees in Trade Department 3900-4000 People
Language Spoken: English; Chinese; Spanish
b) Factory Information
Factory Size: Above 450,000 square meters
No. of Production Lines Above 10
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range Average

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