Florent GRELON

En résumé

Entreprises

• Subsea 7 - Principal Engineer

  SURESNES 2016 - maintenant o Mamba Straddling Resources FEED:
  Responsible for the Spools design and the Lateral Buckling and Walking studies
  
  • Review of Client's specifications
  • Budget and planning follow-up
  • Supervision of studies
  
  o Lateral Buckling and Walking Expert for Subsea 7 Paris:
  In charge of the Knowledge Management on Lateral Buckling and Walking in Paris' office
  
  • Contact point in Paris office
  • Review of current methodologies
  • Definition of the long term actions strategy to develop and optimise the methodologies with associated manhours, budgets and business cases
  • Industrial watch
  • Development of internal resources' skills

• Subsea 7 - Principal Engineer

  SURESNES 2014 - 2015 o Technology Developments:
  • Validation of a new methodology for installation analyses (Steep-S lay) to optimise pipelay feasibility
  • Secondment of three months in London office for the review of current in-house methodologies for reeling studies (pipelaying involving high plasticity levels)
  • Finite Element Analyses (FEA) studies and test follow-up for the validation of EHTF (Electrically Heat Traced Flowline) pipe-in-pipe technology
  • FEA studies on the cracking of concrete during S-lay installation
  • Definition of a new methodology to predict and analyse lateral buckling and walking of flexibles

• Subsea 7 - Principal Engineer

  SURESNES 2012 - 2014 o Erha North Phase 2 Project (Exxon Exploration and Production Nigeria Limited):
  Responsible for the Lateral Buckling and Walking studies on the project.
  
  • Leading a team of 3 engineers
  • Highly non-linear FEA studies
  • Development of a new technical solution to mitigate buckling and walking phenomena
  • Development of in-house methodology and tools for buckling reliability analyses
  • Publication at the Offshore Technology Conference 2016
  https://www.onepetro.org/conference-paper/OTC-27295-MS

• Subsea 7 - Senior Engineer

  SURESNES 2010 - 2012 Senior engineer on CLOV Project (Total E&P Angola – 1 300 M$)
  
  • Mechanical sizing of single pipe and pipe-in-pipe systems
  • Definition of a methodology to calculate expansion of pipe-in-pipes and FEA validation
  • Definition of a forgings dimensioning methodology in accordance with the Client's specifications
  • Engineering Critical Assessment studies
  • Offshore : follow-up of the installlation campaign of pipelines offshore Angola (1 month)

• Subsea 7 - Project Engineer

  SURESNES 2008 - 2010 In charge of rigid pipeline design studies.
  
  • Design and installation engineering for tenders (mechanical sizing, pipeline installation feasibility analyses)
  • FEA studies for the development of new technologies (Friction Clamp, sliding Pipe-in-Pipe)
  • Engineering Critical Assessment (ECA) studies on project (calculation of the maximum tolerable sizes for imperfections in fusion welds)

• Gaztransport&Technigaz (GTT) - Development Engineer

  2005 - 2008 In charge of the development of new insulating systems for LNG carriers within a team of three.
  
  • Definition of new concepts and high-performance technical solutions
  • Thermal and mechanical Finite Element Analyses (FEA) studies using Ideas and Abaqus
  • Specification and follow-up of tests campaigns for the characterization of materials at cryogenic temperature

• Thermique Industrie Vide (TIV) - Design and Development Engineer

  2005 - 2005 Design and construction of vacuum furnaces for the thermal treatments of materials.
  
  • Mechanical design studies of new furnaces in accordance with clients specifications
  • Renovation studies of old furnaces : analysis of existing machines, design/modification of used parts

• G-Tech - Design and Development Engineer

  Toulouse 2002 - 2004 In charge of design and construction of various industrial equipments (medical robot stand, test benches, renovation of old hydraulic power station).
  
  • Tender (technical solutions, budget, schedule)
  • Mechanical design studies using Abaqus and Autocad
  • Project and team management (3 draftsmen)
  • Construction supervision
  • Interface with clients and suppliers

Formations

• Institut National Polytechnique De Grenoble (INPG)

  Grenoble 1999 - 2002 Structural Materials
  
  Engineering School delivering a general training in Mechanics and Fluid Mechanics. The specialisation in Structural Materials gives an in-depth training in Materials Science.
  President of the Musicians Club

Réseau

• Alexandre BERNARD

• Alice SPAGNESI

• Briac LE MOAL

• Eric GERVAISE

• Isabelle PAIRAULT

• Jean-Bruno ZIMMERMANN

• Julien JOURNÉ

• Nicolas JULIEN

• Olivier DESMAREST

• Pierre-Emmanuel LABAUME