---
title: West Elara - SCR system
description: Decommissioning of the Petrojarl Banff included engineering, planning, HazMat and non-HazMat cleaning, and waste removal from all systems.
---

[Cases ](https://www.semcomaritime.com/cases)

# [West Elara - SCR system](https://www.semcomaritime.com/cases/west-elara-scr)

 Written by [Semco Maritime](https://www.semcomaritime.com/cases/author/semco-maritime) | Sep 25, 2024 11:15:00 AM

##### Customer: Seadrill Norway Period: Expected fully installed Q3-2024 Location: NCS Norway

Semco Maritime has been working closely with Seadrill & ConocoPhillips to find the best solution for the installation of SCR system. The Rig has 4x Caterpillar C280, 3463 kW engines.  
The project is ongoing.

##### Solution:

- Survey & Feed Study
- Engineering (structural, piping & electrical)
- Project Management
- Design & Structural analysis,
- Procurement and logistics
- SCR equipment delivery
- Fabrication of platform
- Fabrication of UREA tanks
- Installation of all Equipment
- Commissioning
- In addition, Semco Maritime will modify the exhaust system and implement a Watermist jet system to decrease exhaust particles.

##### Highlights:

- We expect a reduction in NOx of 85% to 95%. Semco has selected H+H to provide the SCR system equipment. We're installing the Danfoss MES1001 sensor, which is approved by MARPOL.

[View full post](https://www.semcomaritime.com/cases/west-elara-scr)

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