Protection concepts / Extended Refinery Protection
12
RackShield
نفق حامل الأنابيب
A net tunnel over existing pipe racks.
Status: Development concept — subject to study and testing
Image 1 — Net tunnel over a pipe rack (conceptual)
Overview
The concept
Pipe racks run long distances and connect refinery units. The concept uses the existing rack columns to fix arches and a net tunnel above, with minimal new structural work, after verifying the rack's capacity.
Proposed purpose
To study protecting the arteries that connect units without building large independent structures.
Image gallery
Conceptual visualisations — RackShield
Select any image to view it larger. All images are rendered from illustrative 3D models and are not photos of completed projects.
Introductory details
Applications, components and considerations
Potential applications
■ Main and secondary pipe racks
■ Pipe corridors between units
■ Critical feed lines
Components (overview level)
■ Light steel or GFRP arches
■ Long net rolls to reduce joints
■ Clamps that need no welding
■ Openable panels at valve points
■ Tie-in to the earthing system
Integration & maintenance
■ Structural check of rack capacity, with strengthening if needed
■ Phased installation on a live rack
■ Coordination with pipeline maintenance teams
■ Periodic inspection along the route
Note: Images and models are conceptual visualisations for presentation and development purposes. Any actual application is subject to engineering study, testing and the required approvals.
Discuss this concept for your project
The concept serves as a starting point for discussion; the suitable solution is defined after a site study, testing and the necessary approvals.
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Images and models are conceptual visualisations for presentation and development purposes. Any actual application is subject to engineering study, testing and the required approvals.
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