Uncemented SET Liner Isolates Openhole and Restores Casing Integrity

Summary:

A major Operator in the North Sea required isolation of a high pressure gas-bearing zone to enable safe drilling and logging of the reservoir section, as well as, a solution to isolate a leaking stage tool in the 9-5/8 in. base casing.

Download

Overview
Document Type
Case History
Date Published
Sunday, April 20, 2014
Region
Europe, Denmark, North Sea

Additional Document Information

Environment:
Shelf
System Plan:
Planned
System Type:
OHL
Values Added:
Enable planned completion, Maximize ID and TD, Evaluation enhancement, NPT reduced
Casing Size:
9 5/8"
Expandable Size:
7 5/8"
Liner Length:
251-1000'