We use cookies and other tracking technologies to improve your browsing experience on our website, to show you personalized content and targeted ads, to analyze our website traffic, and to understand where our visitors are coming from.
Introduction to casing and tubing

Product News

casing and tubing,octg casing and tubing

Introduction to casing and tubing

Date:2025-02-24

Casing and tubing strings are critical components in the construction of wells. All wells drilled for oil or gas production, or for injecting materials into underground formations, must be cased with materials that provide sufficient strength and functionality.

 

Super Steel Manufacturing Co.,Ltd is professional casing and tubing manufacturer, for more details, please contact:sales@super-steels.com

Casing Specifications:

Size: Outer Diameter from 4-1/2" to 20”

Grades: J55, K55, N80, L80, C95, T95, P110, Q125, etc.

Wall Thickness: 6.35mm - 12.70mm

Connections:

API Connections: STC, LTC, BTC, P (Plain End), E (Extreme Line)

Premium Connections

Length Options:

Range 1: 4.88m - 7.62m

Range 2: 7.62m - 10.36m

Range 3: 10.36m - 14.63m

Protection Options:

External: Bare, uncoated, or externally coated with black/transparent anti-rust mill varnish

Plastic or metal pin and box protectors

Internal: Plastic coating or sleeves

Mill Test Certificates: Issued in compliance with API Specification 5CT, 8th Edition. Additional third-party inspections can be arranged upon request.

 

Tubing Specifications:

Size: Outer Diameter from 1.66" to 4-1/2"

Grades: H40, J55, K55, N80, L80, C95, T95, P110, Q125, etc.

Wall Thickness: 3.56mm - 16mm (2.3ppf - 26.1ppf)

Connections:

API Connections: NU, EU, IJ

Length Options:

Range 1: 4.88m - 7.62m

Range 2: 7.62m - 10.36m

Range 3: 10.36m - 14.63m

Protection Options:

External: Bare, uncoated, or externally coated with black/transparent anti-rust mill varnish

Plastic or metal pin and box protectors

Internal: Plastic coating or sleeves

Mill Test Certificates: Issued in compliance with API Specification 5CT, 8th Edition. Additional third-party inspections are available upon request.

We use cookies and other tracking technologies to improve your browsing experience on our website, to show you personalized content and targeted ads, to analyze our website traffic, and to understand where our visitors are coming from,This behavior is in compliance with the user consent policy.