Pull in Skid

Pull in Skid

The preliminary pull-in skid design has been constructed as 3D models. Images of the female and male skids are shown respectively in Figures  AC.Figure and AC.Figure.

Figure 1 : Preliminary Female Skid Design (before design modifications)

Figure2  : Preliminary male Skid Design (before design modifications)

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Artificial Reefs

Artificial Reefs

Through their partner company AMOG Consulting, Moorsure has developed a new artificial reef offering to the market which delivers similar capability to other offerings, but is cheaper and easier to install.

The individual reef units are in essence a reinforced concrete cylinder;

– 4.5 m in diameter

– 6 m in height

– 82.1 m3 internal volume (allowing for 0.5 m settlement into the seabed)

– weighing 10 tonnes in air, 5.9 tonnes in seawater

– containing 4.3 m3 TSMR concrete in the main cylinder

– with an additional semi-hemispherical cavern module free standing in the base, installed concurrently with the main cylinder

This cylinder is cast with a complex of voids to enable fluid flow into and out of the unit, creating turbulence at the many edges, and, by virtue of blockage and natural chimney effect, current flow up through the centre of the unit.

It will be formed leveraging a departure from the conventional concrete precasting techniques enabled by the use of advanced reinforcing technologies. This departure allows more organic complex shapes to be created in a cost effective manner, by local contractors, with the minimum of materials. It also enables the life of the unit to be that of the concrete itself, with no concerns of spalling through corrosion of internal steel reinforcement.

Each unit will be individual and unique. Its complex of voids and vertical surface more varied like the natural structures it seeks to imitate. Some units will have more voids to give complex vertical relief. Other units will have smaller voids, giving shelter, increased upwelling and protection.

Figure1- Example Reef Unit

Figure3 – Preliminary Structural Analysis

Figure 4 – Preliminary CFD on current flow within the reef

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@2020 MOORSURE. ALL RIGHTS RESERVED.

XGR

EXTERNAL GROUT REPAIR SYSTEM

The XGR System (formerly known as the X-Piles System) is used for the repair of degraded piles in the marine environment, including:

– Steel closed section piles

– Concrete piles, square piles, round or polygonal sections

– Timber piles

The XGR System is a complete structural repair system that allows the original strength of the pile to be fully or partially restored (depending on your requirements) and provides protection against post-installation damage. This repair technology relies upon transmitting the load from the sound parts of a pile (or riser) into an external steel tubular sleeve. The steel sleeve is fitted around the region of the of the pile, and a specially designed cementitious grout mix is injected into the void between the steel sleeve and the pile. This grout provides a highly alkaline environment and inhibits further corrosion of the surface of the pile.

Ideally suited for restoring or enhancing the strength of piles, the XGR System, can also serve to significantly extend the useful service life of marine piles and risers in terms of improved fatigue endurance, as well as restoring loss of load bearing material area (from impact, corrosion, spalling, or borers).

Originally designed for steel piles weakened by corrosion or damage from vessel impact, or fatigue degradation (such as Vortex-Induced Vibration (VIV)), adaptions of this technology also enable its use to be extended to coastal and offshore maritime structures such as conductors, caissons, and risers.

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+61 3 9542 3700

@2020 MOORSURE. ALL RIGHTS RESERVED.

TRSB

TRSB

The Tethered Riser Support Buoy (TRSB) is a patented installation aid to support pre-laid risers to reduce the risk of damage and streamline connection.

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19 BUSINESS PARK DRIVE, NOTTING HILL VIC 3168
+61 3 9542 3700

@2020 MOORSURE. ALL RIGHTS RESERVED.

SMIC

SMART MOORING INTEGRITY CHECKER (SMIC)

The Smart Mooring Integrity Checker (SMIC) system detects mooring line failures even in benign conditions, giving indication of a mooring line failure before a potentially damaging storm condition comes through the field. SMIC achieves this using proprietary machine learning algorithms to understand and describe the underlying mooring system behaviour without the need for complex numerical models of the hull and mooring system. Once this understanding is achieved by SMIC, it can predict the system performance in the prevailing environment and compare this to the measured performance. A difference in predicted performance to the measured performance is an indicator of mooring line failure.

What is SMIC?

SMIC is a hardware, software and support service offering, easily customisable for each floating production unit. SMICs major components are:

– Rack-mount or desktop computer with network connectivity

– An interface setup for all input data streams (either in software or hardware)

The SMIC software package

– A monitoring interface, either intranet web based or integrated with existing systems aboard the floating production unit

– Model training, SMIC system maintenance and around the clock anomaly response by experienced AMOG engineers

– Regular performance reports on the response of the mooring system

HOW DOES IT WORK?

One of the key characteristics of SMIC is its ability to use already installed monitoring equipment on a floating production unit. For this reason the system is cost-effective and easily retrofittable without interruption to normal operations, especially when compared to other monitoring technologies such as load cells or fairlead angle measurement devices.

SMIC uses key environment and vessel data streams to train several bespoke machine learning algorithms on the performance of the mooring system; typically vessel offsets and frequency domain response. This training generates a model of the system. The system then uses this model to predict the response of a floating production unit to the environmental conditions being seen in field. The prediction of system performance is compared to the measured system performance over a sample time period. If the prediction diverges from the measured performance a hierarchy of response is triggered, allowing investigation of the anomalous response.

SMIC incorporates a resilient combination of bespoke machine learning algorithms, capable of coping with irregular, low quality or missing data feeds for extended periods of time. This resilience improves over the life of the system, with more data improving the model of the underlying system. AMOG’s bespoke machine learning algorithms have been developed and trained on actual floating production units using data-streams from systems already aboard. This system training included identification of a real life line failure event.

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19 BUSINESS PARK DRIVE, NOTTING HILL VIC 3168
+61 3 9542 3700

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Hoses & PLETs

Complete Terminal Solutions

Through Moorsure’s partnerships throughout the industry, Moorsure can offer a complete terminal solutions for both liquid and gas facilities. In particular, Moorsure have a keen focus on cryogenic liquid handling facilities, both small and large scale, as we see it as the way forward for the industry.

With Moorsure’s partners, we are able to engineering, design and supply:

– Mooring Systems; whether spread moored of CBM/MBM

– Hawsers

– In air, floating and submarine hoses (cryogenic of otherwise)

– Reelable hoses

– Marine Breakaway Couplings and Quick Connect DisConnect systems

– PLETs and PLEMs

In addition, Moorsure’s engineering expertise is available to evaluate pipeline and onshore infrastructure solutions to ensure that the system supplied is the most effective solution.

Figure 1 – Phase One Concept Render – Intermediate Barge

Figure 1 – Phase Two Render – Overall

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Refuge/Cyclone Moorings

Refuge/Cyclone Moorings

From support vessel cyclone moorings to navigation lights and buoy markers, Moorsure engineers can assist in improving the efficiency and safety of your offshore operations. We have many years’ experience of the myriad of issues confronting the operation, installation and maintenance of offshore equipment and tailor the design accordingly.

Moorsure’s engineering team is able to undertake analysis of the dynamics of a wide range of hull forms (tanker based FSO/FPSO, Spar, Semi-Submersible, TLP, Barges, CALM) and riser (flexible riser systems) and mooring (chain, wire rope, synthetic rope) systems over the full range of water depths, complemented by our model testing capability. In particular our team has extensive experience with the analysis of spread and disconnectable mooring systems.

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19 BUSINESS PARK DRIVE, NOTTING HILL VIC 3168
+61 3 9542 3700

@2020 MOORSURE. ALL RIGHTS RESERVED.

Aquaculture

Aquaculture Moorings

With increasing pressure on wild fisheries stock levels caused by intensive commercial fishing, aquaculture offers an alternative solution to increasing market demand for fish and protein products. Moorsure offers owners and operators of fish and pearling farms a reliable and cost-effective mooring solution.

Our engineers have extensive experience in the design and analysis of specialist aquaculture mooring systems. With access to state-of-the art software and the latest analytical techniques, the Moorsure team can bring your custom mooring concept to life.

Fish cages present significant challenges to the mooring designer that can often be overlooked. The importance of the mooring system and structural integrity of the cages is of increasing interest to investors, regulators and insurance companies.

Our specialists have experience in the supply of quality components and the installation of mooring systems in both open ocean and estuary environments, ensuring your system is deployed to meet design and budget requirements.

Moorsure can provide ongoing aquaculture facility maintenance and inspection services to a schedule specifically developed for your project. Such regimes are designed to minimise cost and ensure fish stocks are maintained at maximum levels. In addition to these planned maintenance regimes, Moorsure can perform post storm inspections and rectification works to minimise operational impact and provide assurance of stock containment.

SEA TECHNOLOGY HOUSE
19 BUSINESS PARK DRIVE, NOTTING HILL VIC 3168
+61 3 9542 3700

@2020 MOORSURE. ALL RIGHTS RESERVED.

Ocean Renewables

Ocean Renewable Energy

Moorsure has successfully designed a number of ocean renewable energy devices. We offer a detailed understanding of the challenges associated with designing moorings and foundations, enabling Moorsure to:

– Assist with the design of the often overlooked aspects of successful renewable energy devices; the moorings, foundations and equipment structures.

– Maximise energy conservation and minimise equipment fatigue through the comprehensive study of not only your device, but the mooring or foundation upon which it depends.

 

Novel renewable energy technologies require novel mooring solutions. Our team understand the requirement to bring the technology to market at minimum expense. Specifically, we offer:

– Specialist suppliers that can produce your trial unit to the required specifications at competitive rates and incorporate telemetry equipment as needed.

– Project management of the installation process. From defining requirements, sourcing vessels, conducting tender preparation and evaluation, and developing detailed procedures; through to witnessing and recording installation, and supervising the production of as built data records; our engineers can integrate with your project team to ensure installation schedules are achieved in line with broader project objectives.

 

Moreover, Moorsure can design inspection and maintenance regimes to meet the specific requirements of renewable energy devices. Our detailed fatigue analysis capability can accurately predict maintenance windows and allow development of a schedule that is designed to minimise cost and maximise operational output for your device. In addition to these planned maintenance regimes, we can also perform post storm analysis to minimise operational impact and provide assurance of mooring system integrity.

SEA TECHNOLOGY HOUSE
19 BUSINESS PARK DRIVE, NOTTING HILL VIC 3168
+61 3 9542 3700

@2020 MOORSURE. ALL RIGHTS RESERVED.

CBMs and MBMs

Conventional and Multi-buoy Moorings

Moorsure has significant experience in the design, supply and installation of Conventional Buoy Moorings (CBMs) and Multi-Buoy Moorings (MBMs). The Moorsure family of CBM/MBM designs allows for our specialised engineering team to select a cost-effective solution to your requirements.

Moorsure applies best practise OCIMF guidelines to the design, supply and ongoing maintenance of CBM and MBM systems. The differentiators of the Moorsure CBM/MBM systems are:

– A Tier One quality engineered, supplied and installation mooring system without the requirement and cost for a Tier One installation contractor to install the moorings, and

– As the solutions have already been preliminary engineered, it is only the customisation to the location that needs to be undertaken before manufacturing commences.

 

The completeness of the CBM system can be tailored to the requirements of the location, with equipment such as:

– Buoy Design (Catamaran or Cylindrical depending on location)

– Manual or Automatic quick release hooks

– Hoses

– Breakaway couplings

– PLEM autonomous shutdown valve technology

– Comprehensive terminal monitoring and management system.

SEA TECHNOLOGY HOUSE
19 BUSINESS PARK DRIVE, NOTTING HILL VIC 3168
+61 3 9542 3700

@2020 MOORSURE. ALL RIGHTS RESERVED.