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N80 Btc Api 5ct Caisng Pipe For Wells - China

price: contact company for price

Standard: API 5CT

Application: Tubing is used to extracting petroleum and natural gas from a well

Casing serves as walls of a well.

Coupling: Thread of BTC

Standard Coupling

Special Clearance Coupling

Special Bevel Coupling

Pup Joint or Connector:

All kinds of size, thread or their combination of tubing and casing are supplied

Dimension Tolerances:

Outside diameter, Wall Thickness and Weight Tolerances

Casing pipe is the major structural component of a well. Casing pipe lines the borehole. It is subject to axial tension by its dead weigh, internal pressure by fluid purging, and external pressure by surrounding rock formations. Casing is particularly exposed to axial tension and internal pressure by the pumped oil or gas emulsion. Casing is needed to: Maintain borehole stability

- Prevent contamination of water sands

- Isolate water from production formations

- Control well pressure during drilling, production, and workover operation

- Casing provides locations for the installation

- Blowout preventers

- Wellhead equipment

- Production packers

- Production tubing


Company Contact:


  • Phone: 15637366155

  • Address: Xinxiang, Xinxiang, China

  • Email: Email


Published date: April 15, 2016 -

  • Business Description: Henan Tianzhiwo Machinery Co,. Ltd are specialist manufacturers about Screens and Filters .They are widely used for water, oil and gas wells in the world. As China chief manufacturer and exporter, we export good quality water well screen to many countries. Main products cover bridge slot screen, wire wrapped well screen, stainless steel Johnson screen, water well screen, wedge wire screen, sieve bend screen, Johnson tube and sand control screen. In addition, we also offer perforated pipes and base pipes for well screen and Johnson screen.

    Welcome you come to Tianzhiwo Factory!

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