Document Type
Date Published
January 1, 2023

Additional information

Land, Offshore
System Type
Planned, Planned-Contingency, Contingency
System Size
ESeal Liner
Values Added
Maximizes recoverable reserves, Restores production, Extends well life
Casing Size
3 1/2" to 20"
Expandable Size
3 ½”, 4 1/4”, 5 ½”, 6”, 7 5/8”, 8 5/8”, 9 5/8”, 13 3/8”, 16”
Liner Length
Longest to date 8000ft
Next Study

Data Sheet

In cased-hole environments, ESeal Liner systems provide a solution to mitigate troubled casing intervals in onshore and offshore applications.

Elastomeric bands are attached to the top and bottom of the expandable liner that, when expanded, anchor the system to the base pipe. These elastomeric seals can also be placed at various intervals along the expandable liner in order to isolate specific zones. ESeal Liner systems are expanded down-hole providing a larger diameter than alternative remediation options. As a solid-steel liner, it is also a permanent and reliable means of sealing and reinforcing casing sections.