Repair by Clamping on the 24” TNP using Cofferdam

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Project Info

Client
:
Renaissance
Category
:
Pipeline Maintenance
Location
:
Owokiri Rivers State Nigeria
Status
:
Completed

Project Overview

This project involved a controlled pipeline maintenance intervention executed on a 24-inch crude oil pipeline section. The scope focused on restoring pipeline integrity affected by localized wall loss, corrosion, or mechanical damage, without requiring full pipeline replacement or prolonged shutdown.

An engineered cofferdam solution was deployed to safely isolate the work area, providing controlled access for clamp replacement while ensuring environmental protection and operational control. The repair methodology was selected to maintain pipeline integrity, reduce operational risk, and support continuity of operations.

The intervention successfully restored the safe operation of the 24-inch pipeline while minimizing production downtime and ensuring compliance with applicable safety and integrity standards.

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