Tubing Couplings Material Eccentric Anti Wear Sucker Rod Diameter Change - China

Tubing Couplings and Coupling Material Eccentric Wear I.

Tubing Couplings Product Features:

Tubing couplings are essential accessories used to connect tubing, typically made from high-strength metallic materials such as carbon steel or alloy steel.

These materials provide excellent corrosion resistance and fatigue performance.

The design of the couplings effectively disperses stress concentrations in the wellb, preventing cracks or fatigue damage caused by excessive localized stress.

Common types of tubing couplings include standard couplings, semi-upset couplings, internally upset couplings, threaded couplings, sealing couplings, and ultra-high-pressure couplings.

Each type offers solutions tailored to different well conditions and pressure environments.

Application Fields:

Tubing couplings play a crucial role in the oil and natural gas industry, primarily used to connect tubing to ensure the continuous flow of oil or natural gas from the wellb to the surface.

They are used to connect various types and sizes of tubing, including straight pipes, transition pipes, elbows, and other equipment such as floating production storage and offloading systems and pipeline valves.

Additionally, tubing couplings are widely used in plumbing, petrochemical, heating systems, and construction engineering.

Product Advantages:

1 - High Strength and Durability: Manufactured from high-quality materials, these couplings can withstand high pressure, high temperature, and corrosive conditions.

2 - Sealing Performance: Special thread designs and sealing structures ensure the tightness of the connection.

3 - Multiple Type Options: A variety of types and specifications are available to meet different application scenarios.

4 - Customized Services: Customized solutions can be provided based on specific customer needs.

II.

Coupling Material Eccentric Wear Product Features:

Eccentric wear of coupling material refers to the wear phenomenon caused by friction between the sucker rod and the tubing coupling.

This wear can reduce the strength of the coupling and may even cause fractures, affecting the normal operation of the oil well.

To address this issue, various anti-wear technologies and products have been developed, such as the KZX Sucker Rod Anti-Wear Centralizer, JY Anti-Wear Device, and Wear-Reducing Tubing Couplings.

These products enhance the wear resistance of the couplings through special material treatments (such as laser surface hardening and ion implantation N+ treatment) or structural designs (such as wear-resistant and corrosion-resistant non-metallic composite material coatings).

5 - Chamfered Edges: The internal and external chamfered edges of the coupling should have a radius of ≥0.5 mm.

Chamfering should be applied to the inner and outer edges of the coupling's load-bearing surface.

6 - Thread Inspection: Ultrasonic testing of threads is conducted to ensure quality.

We sincerely look forward to your call! We are committed to serving you wholeheartedly!

Company Contact:

• Posted By: Tianjin Grand Victory Petroleum Equipment Co.,Ltd

• Phone: +8618222899636

• Address: No.17 Guanghai Road,Economic Development Area Jinghai District.Tianjin City., Tianjin , Tianjin , China

• Email:

• Website: http://www.longkailai.com

• Business Description: Tianjin Grand Victory Petroleum Equipment Co., Ltd. is a comprehensive enterprise for production, processing, sales, technology research and development, and spot storage.
  
  Located in Jinghai District, Tianjin, China, it was founded in 2008 with a registered capital of 11.18 million yuan.
  
  It has import and export rights, ISO9001 quality system certification, American Petroleum Institute API 5CT certification and a number of national patent certificates.
  
  The production workshop is equipped with several types of equipment such as highprecision CNC lathes, thread tightening machines, hydraulic presses, etc., and complete inspection and measurement instruments.
  
  Products include J55, K55, N801/Q, L80, P110 and other oil casing, couplings, Pup Joint、Xover （Cross over）; 80S, 90S, 110S, L801Cr/3Cr/13Cr and other highcorrosion resistant oil casing spot storage, with a longterm reserve of about 2,000 tons.
  
  At the same time, it undertakes the processing and copper plating of special sealing threads such as direct connection, wedge shape, double step, variable pitch, etc.
  
  for oil well pipes and petroleum accessories, with fast delivery and excellent quality, reducing costs and increasing efficiency for customers.
  
  Our vision: to build an international oil pipeline equipment enterprise with integrity and innovation.
  
  We welcome leaders and friends from all walks of life to visit us for cooperation and common development.
  
  Phone/Wechat /Whatsapp：
  
  +86182228996 36