A team of subsea engineers at your service

Our services under management or subcontracting.

Design of underwater structures and assistance with the installation of equipment

Our subsea engineers deal with all your technical issues

Structural design

Riser tower, FLET, Flowline, flexible spool connection…

Production tracking

installation of equipment by rov (underwater robot)

Let’s talk about your project

Two ways of working with great flexibility

Regulated

Our subsea engineers are part of your project teams.

In subcontracting

The studies are carried out on our premises with our own means of calculation.

Other sectors of activity

OFFSHORE structures

INCONCEPT brings its skills in the realization of basic and detailed engineering of offshore platforms undergoing hostile environments.

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Shipbuilding

Structural calculations by finite elements for the verification of the resistance of ships (cargo, barge, catamaran, liner) in accordance with regulations of classification societies.

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Some references

​BP Angola Block 18 / Greater Plutonio
SUBSEA 7

Detailed engineering of an 8 riser tower in 1310m of water

Design of the guiding frame and forgings

Establishment of requisitions, assistance to buyers and monitoring of suppliers

Esso Exploration / Angola Block 15 Gas Gathering Project
SUBSEA 7

Detailed engineering of an SHR (Single Hybrid Riser) in 1010m of water

Design of buoyancy tank, upper and lower riser assemblies

Supervision of manufacturing, transportation, installation and in-place calculations

Total E&P Nigeria Limited / USAN Deepwater Development Project SAIPEM

Assistance with the installation of underwater equipment from 730 to 800m of water Design of structures dedicated to offshore manufacturing and installation of SHR components

Assistance to installation and operations engineers

Husky Oil China / LIWAN 3-1 Deep Water Project
SAIPEM

Assistance with the installation of underwater equipment from 130 to 1500m of water

Design of structures dedicated to the installation of underwater equipment (flowlines, rigid jumpers, umbilicals, PLETs, Manifold and PLEM)

Assistance to installation and operations engineers

ENI ANGOLA – BLICK 15/06 – WEST HUB DEVELOPMENTPROJECT

TechnipFMC

Supervision of engineers and draftsmen in the design of support structures for the installation of underwater structures and seafastening during sea transport

Assistance to installation engineers, mobilization and operations during installation campaigns.

TOTAL ANGOLA / KAOMBO PROJECT

TechnipFMC

Design of the connection of flexible spools to the LRA (Lower Riser Assembly) by an assembly of forgings and connectors up to 1925m of water.

The environment is extreme: high pressure, low temperature and vibrations due to flexible spools.

Let’s talk about your project