Isolation of Vessel to Facilitate Cleaning

Overview

The patented AOGV mechanical isolation system installs a barrier between a flange pair on a pressurized system whilst in continuous operation. Unlike alternative isolation technologies, the AOGV allows our customers to safely isolate process segments for inspection, maintenance, or repair without a cashflow shutdown!

 

Izomax were selected to use the AOGV mechanical isolation system to isolate 2 nozzles on a 3rd stage separator, in order to allow safe vessel entry and cleaning activities. Passing valves upstream of the vessel prevented the operator from performing cleaning of the tank during normal operations. A shutdown would have been required with conventional interventions. The shutdown was avoided by use of the AOGV mechanical isolation system.

Date
8/17/2021
Client
National Energy Company
Type of installation
FPSO
Region
NCS/NOR
Dimension
16"
Flange Class
150
Gasket type
Graphite
Ops pressure (Bar)
1.5
Ops Temp (deg C)
75
Segment
FPSO
Application
Vessel

 

What our clients say

Very Well Done!! 

It has been a great pleasure to work with the clever and professional Izomax Team throughout this critical job. I will be looking forward to working with all of you in many future jobs!

 Supermajor Mechanical-Static Technical Authority

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