Cold Work Solutions For Offshore Repair
Safety Assured, Quality Guaranteed

Permanent cold work repair for offshore and maritime structures
with Sandwich Plate System (SPS) technology.

sandwich plate system

An Authorised Installer of SPS Technology Cold Work Solutions

Approved by Majority of IACS Societies

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Approved by Majority of IACS Societies

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About SPS Technology Cold Work Solutions

Requires up to 90% less labour and 56% less steel than crop and renew technique.

Up to 11x less expensive and 3x faster than traditional steel crop and renewal.

Used in over 500 projects covering 300,000m of various marine and offshore repair.

Requires up to 90% less labour and 56% less steel than crop and renew technique.

Up to 11x less expensive and 3x faster than traditional steel crop and renewal.

Used in over 500 projects covering 300,000m of various marine and offshore applications.

Over 20 years of SPS Innovation and Track Records

cold work solutions with sandwich plate system

About Us

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Mission

To provide cold repair technology and solution, cost-effective, safe and uncompromised quality services.

Vision

To become Asia’s top solution provider for structural integrity in Marine and Offshore Industry.

offshore structural reinforcement solution provider

Mission

To provide cold repair technology and ship repair solution, cost-effective, safe and uncompromised quality services.

Vision

To become Asia’s top structural reinforcement solution provider for structural integrity in Marine and Offshore Industry.

Trusted Ship Repair Solution Provider

At MOG Technologies, we focus on providing trustworthy
offshore repair cold work solutions that stand the test of time.

As a proven product, MOG Technologies has chosen Sandwich Plate System technology
as a key ship repair solution to offer robust cold repair and
accelerate growth for offshore and maritime businesses.

Our trusted partners

sandwich plate system technology

Sandwich Plate System Technology

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PTT Exploration and Production Public Company Limited

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Pan Mechanic Engineering Co. Ltd

Sandwich Plate System (SPS) Process

Why choose MOG Technologies as a Ship Repair Solution?

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Ensure greater safety through cold work solutions

Hot works eliminated. Drastically improving safety on ships and offshore assets especially storage, production, transportation of flammable cargo, and materials.

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Save time

Pre-welded materials, fast delivery, and onboard installation reduces downtime and assures quick completion.

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Cost savings

Fixed costs for materials and installation mean transparent pricing and no hidden fees.

Less Personnel Onboard and Shorter Schedule with Sandwich Plate System

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4 weeks

Submission of design specifications for the approval of materials, documentation, and installation by the respective classification society.
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6 weeks

Fabrication of materials onshore via pre-welding and chemical injection preparation. Logistics are then delivered to vessels or offshore structures.

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2 weeks

Surface preparation and installation followed by Sandwich Plate System installation, chemical injection, and quality assurance by certified technicians from MOG Technologies.

Popular Coldwork Applications

main deck reinstatement with cold repair

FPSO Main Deck
Reinstatement

Main deck in way of crude oil tank was corroded beyond class limit.

Using SPS technology, deck reinstatement was conducted with 57% less manpower in a 40% faster installation time compared to traditional crop and renewal processes.

main deck reinstatement with cold repair

FPSO Main Deck Reinstatement

Main deck in way of crude oil tank was corroded beyond class limit.

Using Sandwich Plate System technology, deck reinstatement was conducted with 57% less manpower in a 40% faster installation time compared to traditional crop and renewal processes.

permanent cold work repair for plates

Bulkhead Plate, Shell Plates, Web and Longitudinal Ship Repair

The traditional ship repair would require hotwork, diver and cofferdam.

With cold repair, there was no need for any hot work in tank, cutting through of bulkheads and side shell hull and time-costly leakage tests, saving the FSO precious man hours, giving them a reliable yet competitive service.

tank top reinstatement with cold repair

Bottom Plate and Tank Top Plate Ship Repair

A Floating Production Storage and Offloading (FPSO) vessel, required tank top reinstatement work within the inner bottom of a cargo oil tank.

As a result, FPSO experienced zero downtime, and avoided massive opportunity costs as the crude oil tank would need to be cleaned and production would be stopped.

Approved Guidelines

Frequently Asked Questions on
Sandwich Plate System Technology

Step 1 – Surface Preparation The surfaces of new and existing plate, that form the internal SPS cavity, are treated to remove paint and rust and to provide the required surface roughness and cleanliness. This provides the required surface finish for the elastomer to bond effectively when injected. Grit blasting is a reliable method of providing the required surface preparation. Slurry or high pressure water jet may be acceptable, depending on the application, to be agreed.
Step 2 – Fitting of Perimeter Bars Flat bars of thickness equal to the nominal elastomer core thickness are fitted to create boundaries for the injection cavities. These are welded or adhered to the existing structure. In some cases, the bars may be fitted before blasting the surface of the existing plating.

Yes. Sandwich Plate System technology is a permanent ship repair solution approved by all major IACS societies.

No. Sandwich Plate System is totally different with doubler. Doublers do not strengthen the corroded plating but Sandwich Plate System does.

Yes, majority of Sandwich Plate System application for oil and gas environment is done without involvement of hotwork

Generally, Sandwich Plate System will require inspection report like Ultrasonic thickness measurement and structural drawing of the area to conduct cold repair

Contact Us

Contact Us