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Cheikh COLY

SURESNES

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Entreprises

  • Subsea 7 - Project Material & Welding Engineer

    SURESNES 2010 - maintenant February 2013 : Join Subsea 7 Pipeline Production Team (PPT) for the offshore welding activities preparation and production follow up :

    Responsabilities :

    - Review suplier's technical offers;
    - Active support during WPQT phase (Meeting, technical clarifications, review of mechanical tests results etc...);
    - Review supplier's welding books;
    - Issue offshore welding procedures (welders training, qualification procédures, consummables storage procédures..)
    - Prepare all welding and NDT offshore activities;
    - Define and purchase all welding and NDT equipments/consummables needed offshore;
    - Support welding and NDT suppliers on the set up of their equipments on Subsea 7 vessels
    - Follow-up offshore welders training, welders qualification and production.

    Porjects on which I was involved :

    - L60 & L67 projects for Pemex (Gulf Of Mexico);
    - GES Block 31 project for BP (Angola);
    - Martin Linge project for Total (Norway & UK)
    - Heidelberg project (Gulf Of Mexico)

    Offshore Mobilization onboard of Subsea 7 Seven Borealis Vessel :

    Martin Linge project (Total) - 24" Carbon Steel installation (S-Lay) :
    - Follow-up welding equipment mobilization in Rotterdam (1 week);
    - Follow up welders qualification and pipelay in Norway-Offshore (3 weeks).

    GES Block 31 project (British Petrolum)-12,75" Carbon steel pipeline installation (S-Lay) :
    - Follow up welding equipment mobilization in Port Gentil-Gabon (3 days)
    - Follow up welders qualification and pipelay in Angola offshore (1 month)

    CLOV project (Total) -10" Water Injection and 12" Gas Export lines installation (J-Lay) :
    - Support on the welding subcontractors Equipment set up on Seven Borealis firing line for L60 and L67 projects;
    - Follow up 10.75" WI & 12.75" GE pipelay in Angola-offshore (1 month).

    July 2010 up to now : active support on tendering activities (in conjunction to project activities) :

    Responsabilities :

    - Issue welding and NDT technical deliverables;
    - Review suppliers technical offers;
    - Issue technical qualifications on Client requirements (Client particular spécifications, API 1104, DNV OS F101 etc.);
    - Evaluation of production rates;
    - Support SCM department and Vessel Support Teams

    Tenders on which I was involved :
    - Egina;
    - Kaombo;
    - Gendalo Gehem;
    - Meask Culzean;
    - L7;
    - etc...

    Courses :

    - Automated Ultrasonic Testing traning at RTD in Rotterdam (NDL)
    - Basic Of Survival Training (BOSIET) at Falck Nutec in Rotterdam (04-09-2014)
    - RT Level 2 training at SIRAC (Maurepas)
  • Subsea 7 - Internship

    SURESNES 2010 - 2010 During two months I was involved in a R&D program for the improvement of the fusion line straigthness produced by the overlay of carbon steel pipes with Inconel 625 CRA.

    My main activities were as defined below :

    - Choice of overlay welding processes to improve the fusion line between CRA (Inconel 625) and carbon steel on overlay pipe for better AUT inspection.

    - Choice of overlay welding subcontractors;

    - Preparation and issue of overlay welding scope of works;

    - Follow up overlay welding activities and mechanical tests;

    - Characterisation of the fusion line produced by the overlay welding processes.
  • Laboratoire MSSMAT de l'Ecole Centrale Paris - Internship

    2005 - 2005 - Support on the development of torsion testing machine of wires in perlitic steel in Michelin tires;

    -Characterization of perlitic steel behaviors subjected to torsion;

    -Torsion testing performance on perlitic steels' wire and results interpretation.

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