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Concept Development
The concept development phase of an engineering project offers the opportunity to maximise value using limited funds. Our expertise includes small, medium size and large developments.
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Concept Select
Leveraging our expertise and understanding of the full project lifecycle allows you to obtain a thorough and critical assessment of the available concept select options.
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FEED
Providing High-value, Independent Front End Engineering Solutions
Detailed Design
Detailed Design
Atteris is accustomed to the Detailed Design phase requirements for complex projects.
Safety and Risk Engineering
Safety and Risk Engineering
Efficient and effective workshops, practical risk registers and action plans to minimise project risks to as low as reasonably practicable.
Construction Support
Construction Support
Atteris has engineering professionals with significant expertise in project management and construction support.
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Flow Assurance
Flow Assurance
Flow assurance is one of the earliest and most crucial activities to be undertaken in any subsea project.
Subsea Equipment
Subsea Equipment
Subsea structures and package-engineering services for procurement of vendor-supplied equipment.
Dynamic Systems
Dynamic Systems
From FE dynamic analysis to flexible pipe SME support, Atteris provides their expertise to assist Client Projects and Operation.
Subsea Pipelines
Subsea Pipelines
Practical subsea pipeline design, engineering, installation and operational knowledge required to deliver successful and cost-effective projects, in the most challenging subsea environments.
Pipeline Shore Crossings
Pipeline Shore Crossings
Shore crossings often represent challenging sections in pipeline, umbilical and cable routes.
Onshore Pipelines
Onshore Pipelines
Atteris combines practical expertise with sound engineering process to identify and mitigate risks associated with pipeline problem areas.
Life Of Field
Operations Support
Operations Support
Since 2015 Atteris has been supporting production engineers monitor and maintain the integrity, availability and reliability of producing subsea and pipeline assets.
Integrity Management
Integrity Management
Atteris delivers clear, accurate and concise integrity management strategy and performance standard documents to our clients.
Life Extension
Life Extension
Reduce total cost of ownership by enabling assets to continue operating beyond its original design life.
Decommissioning
Decommissioning
Decommissioning is the final stage in the asset lifecycle.
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AIMS Software
AIMS Software
A broad set of tools for Asset Integrity Management.
CONNECT
CONNECT
Atteris’ in-house software CONNECT has been designed to save you time and money.
CORUS 3D
CORUS 3D
Atteris’ extensive project expertise has provided unique opportunities to develop advanced engineering models for the assessment of flowline, umbilical and cable on-bottom stability.
Data Visualisation
Data Visualisation
Through automation of analysis tools it is now common to have large quantities of data to be reviewed and assessed.
HDD Automation
HDD Automation
Through many years of experience in HDD Atteris has developed several in-house tools to allow for rapid evaluation of design concepts.
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Scour Protection for Subsea Structures

Scour Protection for Subsea Structures

This paper presents a methodology for the design of scour protection systems for subsea structures, discussing different options and the difference between static and dynamic stability design approaches.

Scour around subsea structures is an ongoing issue for the oil and gas industry. The design of effective scour protection systems is important for the integrity of the subsea structure. A case study is presented which has utilised this design methodology in order to assure the design will meet the required design criteria.

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