SET Technology Eliminates 29 days of NPT

Summary:

A major operator was sidetracking out of an existing well to a nearby reservoir.The first attempt to sidetrack utilizing a conventional casing design failed to reach the target depth and damaged the 13-3/8 in. casing.

The casing design for a new sidetrack was revised and included two Enventure expandable liners.

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Overview
Document Type
Case History
Date Published
Tuesday, December 29, 2009
Region
North America, USA, GOM
Additional Document Information
Environment:
Deep-water
System Plan:
Contingency
System Type:
OHL, ESeal, ESeal HP Liner
Values Added:
Mitigate risk, Enable planned completion, Reduce well cost, Restore production, Maximize ID and TD, Maximize production, Extended well life, Access new reserves, New reservoirs reached, NPT reduced, Reach planned TD
Casing Size:
11 3/4", 13 3/8"
Expandable Size:
9 5/8", 11 3/4"
Liner Length:
251-1000', 1001-2000'