16 in. ESeal™ Liner Restores Restores Wellbore Integrity

Summary:

Multinational Energy Company Equinor experienced damage to the 18-5/8 in. casing at approximately 740m (2,428 ft.) MD in a well on the Oseberg B field in the North Sea. The client required a repair solution that would cover the damaged section while providing post-expanded drift ID of at least 16 in. to allow for a conventional 16 in. drilling BHA needed to drill the next section of the well.

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Overview
Document Type
Case History
Date Published
Thursday, December 27, 2018
Region
Europe, Norway

Additional Document Information

Environment:
Shelf
System Plan:
Planned-Contingency
System Type:
ESeal, ESeal Liner
Values Added:
Enable planned completion, Reduce well cost, NPT reduced
Casing Size:
18 5/8"
Expandable Size:
16"
Liner Length:
<250'