Internship - structures design - hang off collar

Votre missionn

Au sein de l'entité "Brazil & Global Projects Centre" (GPC, le centre d'excellence de Subsea 7 pour la réalisation de ses projets de grande envergure dans le monde entier), le département "Structure Design" a en charge la conception et le dimensionnement des infrastructures offshore dans le secteur de l'énergie. Ce département se concentre principalement sur les champs en eau profonde: des ouvrages permanents aux aides à la fabrication et à l'installation. De plus, nous avons la capacité de soutenir des projets liés aux énergies renouvelables (offshore fixe, ou développement du flottant). Nos études couvrent ainsi l'ensemble d'un cycle allant de la phase conceptuelle en amont jusqu'à la phase d'exécution, incluant les étapes d'installation et de construction.

Un des éléments utilisés lors de l'installation en pleine mer de produit dit « flexibles » consiste en un dispositif boulonné appelé Hang Off Collar (HOC) en anglais. Cet éléments critique support à lui seul de quelques dizaines à plusieurs centaines de tonnes de tension dynamique.

Ce stage impliquera, dans une première phase, la compréhension des fonctionnalités de différents concept de HOCs ainsi que des charges auxquelles les éléments sont soumis. Vous recenserez ensuite les diffèrent HOCs utilisés lors de nos précédents projets afin d'établir une typologie des géométries et fonctionnalités utilisées. Vous établirez ensuite avec votre maître de stage une méthodologie, des outils d'étude et des documents de validations des HOCs par éléments finis sous le logiciel ANSYS. L'objectif recherché sera de concevoir et de vérifier tous les éléments constitutifs des HOCs le plus rapidement et efficacement possible.

Your mission

Within the "Brazil & Global Projects Centre" (GPC, Subsea7's center of excellence for executing large-scale projects worldwide), the "Structure Design" department is responsible for designing and sizing offshore infrastructure in the energy sector. This department primarily focuses on deepwater fields, from permanent structures to Fabrication and Installation Aids. Additionally, we have the capability to support projects related to renewable energies (fixed offshore or floating development). Our studies cover the entire cycle from the conceptual phase to execution, including installation and construction stages.

One of the elements used during the Offshore installation of so-called "flexible" products is a bolted supporting device called a Hang Off Collar (HOC). This critical element alone supports from a few tens to several hundreds of tons-equivalent of dynamic tension.

This internship will involve, in the first phase, understanding all the functionalities of different HOC concepts as well as the loads to which the elements are subjected. You will then list the different HOCs used in our previous projects to establish a typology of the geometries and functionalities used. You will then establish, with your internship supervisor, a methodology, study tools, and validation documents for the HOCs by the mean of finite element analyses with the ANSYS software. The goal will be to design and verify all the elements of the HOCs as quickly and efficiently as possible.

Votre profil

Ce stage est destiné à un-e étudiant-e ingénieur de dernière année, avec une formation en mécanique. Une solide connaissance du calcul des structures (charpente métallique) et de la résistance des matériaux est requise. La capacité à lire des plans (dessin industriel) est nécessaire pour ce stage.

Le-la stagiaire devra démontrer une bonne autonomie, être dynamique et rigoureux, tout en faisant preuve de créativité pour proposer des solutions innovantes et génératrices d'améliorations significatives.

Your profile

This internship is intended for a final-year engineering student, with a mechanical engineering background. A strong understanding of structural calculations for steel construction and strength of materials is required. The ability to properly read and understand industrial drawings is necessary for this internship.

The intern shall demonstrate autonomy, dynamism, precision and, most importantly, creativity to propose solutions that bring significant benefits.

What do we offer?
• Career development - with access to a range of learning and development opportunities, as well as being part of a culture that encourages growth and development
• Flexible working - lots of our people work flexibly in different ways. Whether it's hybrid, part-time or flexitime working. We can't promise to give you exactly what you want, but let's have a discussion to see how we can make it work.
• Enhanced maternity/paternity leave/adoption leave
• A fantastic benefits package - which includes a generous holiday allowance, pension scheme, discounted health and wellbeing packages, electric car salary sacrifice scheme and more.

An environment where you can thrive
We recognise that having a diverse team makes us a better, smarter team. Diversity is something we value and regard it as key to our success.

We encourage new ways of thinking and celebrate our wide range of skills that help us continually challenge the status quo and inspire innovation. An inclusive and diverse environment fosters creativity, improves decision-making and introduces new ways of thinking.

Our people are at the heart of what we do at Subsea7 and we are committed to creating an environment where everyone can thrive. Fair employment practices, fair treatment for all individuals and equal opportunity on the basis of merit are the foundation of how we work and develop together.

What happens next?
If you would like to apply for this role, simply click the Apply button found on this page.

You may be prompted to set up a profile with us. It's quick and easy to do. Or, if you have already created a profile with us, simply log in and submit your application.

Here are 3 top tips to help you submit a successful application:

• Make sure your CV is up-to-date and highlights the transferable skills and experience you can bring to this role.
• We would encourage you to include a cover letter as part of your application. It's your chance to tell us why you would be a brilliant addition to our team.
• Take your time with your application and check there are no errors before final submission

Once you have submitted your application, we will be in touch as soon as possible with next steps.
To find out more about Subsea7 visit our website here

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