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Youcef MEDJAHED

TIPASA

En résumé

- Identifier le matériel et équipement constitutif des réseaux de transport du gaz.
- Maintenance et entretien des réseaux de transport gaz.
- Dimensionner les réseaux de transport gaz en utilisant les méthodes appropriées manuelles ou automatiques (Logiciel SIMON).
- Identifier les causes et origines de la corrosion et les moyens de protection contre la corrosion.
- Dimensionner les ouvrages de protection cathodique.
- Interpréter et analyser les mesures de protection cathodique.
- Exploiter la cartographie de transport gaz.
- Effectuer le choix du système de détente adéquat.
- Odorisation du gaz.
- Effectuer le choix du système de comptage approprié.
- Réglage des postes de détente, postes de sectionnement, postes de coupures et leurs réglages ainsi que les stations GPL.
- Identifier les principales causes de dégradation des ouvrages gaz et proposer les remèdes appropriés.
- Veiller au respect des consignes de sécurité et appliquer le CDP/Gaz.
- Préparer et planifier l’organisation d’un chantier.
- Appliquer les normes et spécifications techniques de réalisations des réseaux de transport gaz.
- Exploiter le système GDO Gaz et maîtriser sa mise à jour.
- Exploiter les moyens de la téléexploitation des ouvrages équipés de RTU.
- Intégrer les aspects relatifs à la communication, l’encadrement d’un groupe de travail, l’animation d’une séance de cours.

Mes compétences :
Anglais
Boilers
Compressor
Energy
Engineering
FLUENT
Fluid mechanics
Gas Turbine
gaz
Génie mécanique
Maintenance
Mécanique
mechanic
Mechanics
Petrol
pipeline
STEAM TURBINE
Thermodynamics
Transport
Turbine
Turbomachinery

Entreprises

  • GRTG / Sonelgaz - Engineer of Studies

    2010 - maintenant - Identify the materials and the equipments making up the gas transportation networks.
    - Maintenance of the gas transportation networks.
    - Sizing the gas transportation networks using manual or automatic methods (SIMON software).
    - Identify the causes and origins of corrosion and the means of protection against corrosion.
    - Sizing the cathodic protection works.
    - Interpreting and analyzing the cathodic protection measures.
    - Exploiting the mapping of gas transport.
    - Make the choice of the expansion system adequate.
    - Natural gas odorization .
    - Make the choice of proper metering system.
    - Adjusting the positions of regulator stations, block valve stations (line break valves), pig launcher/receiver stations and their settings as well as LPG stations.
    - Identify the main causes of degradation of the gas works and suggest appropriate remedies.
    - Ensure adherence to safety rules and implement the CDP / Gas.
    - Prepare and plan the organization of a site.
    - Implement the standards and technical specifications of the achievements of gas transportation networks.
    - Operate the GDO Gas system and control its update.
    - Exploiting the means of tele-exploitation technology works equipped with RTU.
    - Integrate aspects of communication, supervision of a working group, leading a lesson.
    - Ensure the compliance of the plan on the field.
    - Study the project files.
    - Transmits files of general studies of the structure work for execution and implementation.
    - Participate in the development of technical specifications of the equipments.
    - Introduce a new materials.
    - Participate in control of equipments quality.
    - Identify the needs of equipment.

  • Laboratoire de la mécanique des fluides - Trainee

    2009 - 2009 Final year project: "Numerical simulation of hydrodynamic instability in Taylor-Couette system"
    by using the CFD code FLUENT 6.2''

    - Overview of hydrodynamic instabilities:
    Phenomenology of instabilities, instability mechanisms, the turbulance, the transition from laminar to turbulent flow, stable / unstable state, control parameters (Rynolds number, Taylor number), presentation of different hydrodynamic instabilites.
    - The Analysis:
    Continuity equation, momentum equation, the dimensionless parameters, development of equations.
    - Numerical simulation:
    The evolution of Taylor cells, the first instability (Taylor-Couette Vortex Flow), the second instability (Taylor-Couette Wavy Vortex Flow),the contour of Taylor number, the contour of velocity (absolute velocity, axial velocity), the contours of pressure (static pressure, dynamic pressure).

  • SNTF - Trainee

    Alger 2006 - 2006 Practical training at the Rail Maintenance Workshops of Algiers:
    "Study the damages of a GM-EMD 645E3C turbocharger which is a technologic study and make an energy balance related to a real parameters of operation"

    - Technologic Study:
    Intended use of turbocharger, operating mode, labyrinth seals of turbocharger, turbocharger bearings, lubrication system.
    - Thermodynamic cycle:
    Thermodynamic data, a working hypothesis, calculations of different point in the cycle.
    - energetics Study (turbine):
    Basic data of the turbine, velocity triangle of the turbine, the evolution of the turbine in the TS diagram, energetics calculation of the turbine.
    - Energetics Study (compressor):
    Basic data of the compressor,velocity triangle of the compressor , the evolution of the compressor in the TS diagram, energetics calculation of the compressor.
    - The problem of overheating / overspeed:
    The causes of overheating / overspeed, damages by overheating / over speed, ...

Formations

  • Institut De Formation En Electricité Et Gaz ETB (Blida)

    Blida 2011 - 2011 Techniques de Transport Gaz

    Ecole Technique de Blida

  • Université M Hamed Bougara De Boumerdes INGM (Boumedes)

    Boumedes 2006 - 2009 Génie Mécanique, énergétique

    Institut National de Génie Mécanique

  • Université M Hamed Bougara De Boumerdes (Boumerdes)

    Boumerdes 2002 - 2006 Génie mécanique, machines thermiques et hydrauliques

    Institut National de Génie Mécanique

Réseau

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