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Neersite structural engineering design services
Neersite Consultant Ltd.


Structural Engineering Design Projects

We have finished over 150 projects for our client on a large number of rigs.

    Rigs:
  • AkerH6a; Odebrecht-1;
  • Petrorig; Seadrill8-9-10;
  • MPF; West E Drill; Sevan

    Projects:
  • Gantry Crane
  • Fingerboard DP/DC
  • BOP Skid 400mT
  • VPH Test Tower
  • DDM Test Tower
  • TFM & support structures
  • Drill String Compensator

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Case


Tubular Feeding Machine and Support Structures

The Riser Tubular Feeding Machine (TFM) is handling Risers and Slipjoint from a horizontal position and into vertical position in the center well. The pipes are supported by the trolley and front cradle, when horizontal. The pipes are lifted by the DDM and supported by the trolley only when inclined. The trolley is supported by the Skate. The Skate is moving on a rail which is supported by the support structures. The structural engineering design of each main part have been prepared in one consistent document.

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Codes



  • TIA/EIA

  • EuroCode3:
    Design of Steel structures

  • FEM:
    Rules for Heavy Lifting Appliances (loading, stress, fatigue calculation)

All codes