Solutions

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

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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

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Rig Design

WALLET MAST

RIG DESIGN Design of a 200mT mast for the Arctic area in compliance with Russian GOST Standards.Due to railroad transport constraints, the packages were limited

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Rig Design

Platform Rig (4 modules)

RIG DESIGN The objective of the project was to design an integrated jacket platform with drilling and production equipment as well as a 200 beds

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Rig Design

RIG CONCEPT SELECTION

RIG DESIGN This study was performed for the Kalamkas field, north of the Caspian Sea. Three main principles have been considered. ·  Concept  1: Drilling

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Well Bay/ Drilling pad design/ Drilling Studies

MODULAR CLUSTER RIG

RIG DESIGN This study was performed for Kalamkas field, north of Caspian Sea.The main characteristics of the rig are: •   Modular cluster land rig installed

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Offshore

TENDER ASSISTED DRILLING BARGE

This tender is able to erect the DES with its own main crane on platform beams up to 35m above MSL. Three main lifts only are required to complete the installation.
The derrick is supported by the skid beams of the platform deck which is perpendicular to the tender axes. These skids beams can be maximum 52,5ft apart.

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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.

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Well Bay/ Drilling pad design/ Drilling Studies

CELLARS & RIG WALKING RIG

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.

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Rig Design

MODULAR UNIT FOR WELL P&A

RIG DESIGN The TALISMAN SINOPEC’s Modular Unit for Well Plug and Abandonment is an adaptation of the FMWR, a Dietswell designed sefl-erected rig constructed in order to

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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

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Offshore

MODULAR DRILLING BARGE

Due to lack of sea access, use of a conventional offshore unit was not possible. This led to this unique design of a modular barge able to drill eleven exploration wells between 10m and 50m water depth in Uganda Lake Albert.

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