Overview
Casing is the primary structural component of a well, providing mechanical support and hydraulic isolation between formations. It protects the wellbore from collapse, prevents fluid migration between zones, and serves as conduit for production tubing.
Technical Specifications
GradesJ55, K55, N80, L80, P110
LengthsR1, R2, R3
Outer Diameter4-1/2" to 20"
Wall Thickness0.205" to 0.635"
Applications
Surface casing
Intermediate casing
Production casing
Liner applications
Frequently Asked Questions
What is Casing?
Casing is the primary structural component of a well, providing mechanical support and hydraulic isolation between formations. It protects the wellbore from collapse, prevents fluid migration between zones, and serves as conduit for production tubing.
What are the applications of Casing?
Casing is commonly used for: Surface casing, Intermediate casing, Production casing, Liner applications.
What API standard applies to Casing?
Casing is manufactured according to API 5CT specifications.
Manufacturers
No manufacturers linked yet.