Expertise

Offshore

Conductor pipe analysis

OFFSHORE This typical project consists in a design verification of a conductor pipe. Its strength has to be checked against the extreme conditions as well as fatigue behavior over the

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Offshore

Barge stability analysis

OFFSHORE The project consists in assessing the hydrostatic stability of a drilling barge. This barge is made of modular floating elements (Combifloat), on which the drilling rig and a crane

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Rig Refurbishment / Technical Support

PLATFORM RIG

RIG REFURBISHMENT The offshore Gaviota platform is based in Spain and is used now as gas storage. The objective is to refurbish the drilling rig (1.000.000lbs) installed on the Gaviota

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Well Bay/ Drilling pad design/ Drilling Studies

CELLARS & SKIDDING STRUCTURE

WELLBAY DESIGN The design of this well bay has been driven by routing of flow lines, from Christmas trees to manifolds, located along the cellars. Criteria as defined by the

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Other Engineering Services

PRODUCED WATER TREATMENT UNIT

RIG DESIGN Key points: – Water treatment pilot unit based on a patented process using polymer for hydrocarbon extraction.  – Developed under a CITEPH Project led by OHT and sponsored

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Well Bay/ Drilling pad design/ Drilling Studies

LATERAL RETENTION SYSTEM

DRILLING EQUIPMENT Specific riser element for exploration drilling in the deepwater harsh environment: – From scratch design, manufacturing, and commissioning of a system enables the lateral retention of a deepwater

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