Introduction
SixD Engineering recently completed a complex offshore project in the Central Africa region (Guinea) involving an aging wellhead platform. The client lacked updated engineering documentation, and multiple undocumented piping modifications over the years had created uncertainty for maintenance, fabrication, and operational planning.
Through advanced 3D laser scanning and intelligent E3D modeling, our team successfully transformed the facility into a precise, engineering-ready digital asset.
Introduction
SixD Engineering recently completed a complex offshore project in the Central Africa region (Guinea) involving an aging wellhead platform. The client lacked updated engineering documentation, and multiple undocumented piping modifications over the years had created uncertainty for maintenance, fabrication, and operational planning.
Through advanced 3D laser scanning and intelligent E3D modeling, our team successfully transformed the facility into a precise, engineering-ready digital asset.
Project Challenge
The offshore wellhead platform had experienced several piping changes and routing adjustments over time. Unfortunately, these modifications were never formally documented.
As a result, the client faced several critical issues:
Absence of updated engineering drawings
No reliable 3D models of the platform
Increased risks during maintenance and modification activities
Difficulty planning fabrication and operational upgrades
Without accurate engineering data, ensuring safe and efficient operations was becoming increasingly difficult.
Project Challenge
The offshore wellhead platform had experienced several piping changes and routing adjustments over time. Unfortunately, these modifications were never formally documented.
As a result, the client faced several critical issues:
Absence of updated engineering drawings
No reliable 3D models of the platform
Increased risks during maintenance and modification activities
Difficulty planning fabrication and operational upgrades
Without accurate engineering data, ensuring safe and efficient operations was becoming increasingly difficult.
Engineering Approach
To resolve these challenges, SixD Engineering implemented a structured digital engineering workflow combining high-resolution laser scanning with intelligent 3D modeling.
This approach enabled the accurate capture of real-world conditions and the creation of a detailed digital representation of the platform.
Engineering Approach
To resolve these challenges, SixD Engineering implemented a structured digital engineering workflow combining high-resolution laser scanning with intelligent 3D modeling.
This approach enabled the accurate capture of real-world conditions and the creation of a detailed digital representation of the platform.
Scope of Work Delivered
Our team executed the following key activities as part of the project:
• High-resolution 3D laser scanning of the complete offshore platform
• Creation of a fully registered point cloud database
• Development of intelligent 3D models using E3D
• Generation of deliverables in multiple engineering formats including E3D Database, .STP, .MAC, .DNG, and .NWD (Navisworks compatible)
• Preparation of piping isometric drawings
• Development of a detailed Bill of Materials (BOM) for fabrication support
• Creation of a structured digital asset database for long-term engineering reference
Scope of Work Delivered
Our team executed the following key activities as part of the project:
• High-resolution 3D laser scanning of the complete offshore platform
• Creation of a fully registered point cloud database
• Development of intelligent 3D models using E3D
• Generation of deliverables in multiple engineering formats including E3D Database, .STP, .MAC, .DNG, and .NWD (Navisworks compatible)
• Preparation of piping isometric drawings
• Development of a detailed Bill of Materials (BOM) for fabrication support
• Creation of a structured digital asset database for long-term engineering reference
Engineering Reports Delivered
To ensure accuracy and engineering reliability, several quality-controlled reports were also provided:
• Dimensional and verticality verification report
• Valve orientation report
• Point cloud registration quality and accuracy verification
These reports ensured that the digital models accurately represented the physical asset and could be confidently used for future engineering activities.
Engineering Reports Delivered
To ensure accuracy and engineering reliability, several quality-controlled reports were also provided:
• Dimensional and verticality verification report
• Valve orientation report
• Point cloud registration quality and accuracy verification
These reports ensured that the digital models accurately represented the physical asset and could be confidently used for future engineering activities.
Benefits for the Client
The implementation of laser scanning and intelligent 3D modeling delivered significant value to the client:
Clash-free modeling and accurate digital representation of the platform
Reduced offshore rework and operational risk
Engineering-ready datasets for fabrication, maintenance, and modification activities
Creation of a structured digital library for long-term asset management
Benefits for the Client
The implementation of laser scanning and intelligent 3D modeling delivered significant value to the client:
Clash-free modeling and accurate digital representation of the platform
Reduced offshore rework and operational risk
Engineering-ready datasets for fabrication, maintenance, and modification activities
Creation of a structured digital library for long-term asset management
Project Impact
By combining 3D Laser Scanning with Intelligent As-Built E3D Modeling, SixD Engineering successfully converted an undocumented offshore structure into a fully digitized engineering environment.
The client now has a reliable digital foundation that will support safe maintenance activities, efficient modifications, and informed decision-making throughout the asset’s lifecycle.
Project Impact
By combining 3D Laser Scanning with Intelligent As-Built E3D Modeling, SixD Engineering successfully converted an undocumented offshore structure into a fully digitized engineering environment.
The client now has a reliable digital foundation that will support safe maintenance activities, efficient modifications, and informed decision-making throughout the asset’s lifecycle.
