R Key word: Arctic III, New Lifeboat Installation, Global Assessment of Lifeboat Platform

E

Rig Engineering Case Study 3D Laser Scanning

Sheet 1 of 3

R RIG ENGINEERING

E www.rig-engineering.info Tel. (+44) 1224 627200

R Key word: Laser Scan, Clash Check, General Arrangement, Feasibility Study, Zoller + Fröhlich, Faro, Leica, ZF Laser Control, Pointools, ReCAP, Navisworks, Reverse Engineering, Spherical Panoramic High Definition Photo

E © Copyrights by Rig-Engineering

Rev. 1

Design Process Inside Point Cloud

- Functional layout creation

- Clash free design and installation

- Dimensionally accurate design allows for

pre-fabrication of structures and pipework

- Minimal amount of hot work on site

- No on site adjustment of structure

- Expensive and time consuming modelling of

existing structure is not required

- Instant visualization

3573 Helideck Monitor Walkways 3519 Column Catch Tank Piping Arrangement

Clash Detection - Clash check between new structure (3D

Models) and existing structure (Point Cloud)

- Clash check between two existing structures

(Point Clouds) without time consuming 3D

modelling

- Detailed reports with description of clash

and proposed solutions

3512 Zero Discharge Pipe Routing 3511 Crane Remedial Works

R Key word: Arctic III, New Lifeboat Installation, Global Assessment of Lifeboat Platform

E

Additional uses for Laser Scan data

- Drawing review against Laser Scan data to

report differences from original design and

update relevant documentation, i.e. As-Built

drawings

- Point Cloud data is archived for future use

- Source of visual information about

inaccessible areas (e.g. under deck and

tanks)

- Access to original imagery of subsea

equipment (e.g. ROV and BOP)

3418 Coupling LMRP and BOP Frames 3701 Hammermill Installation

Rig Engineering Case Study 3D Laser Scanning

Sheet 2 of 3

R RIG ENGINEERING

E www.rig-engineering.info Tel. (+44) 1224 627200

R Key word: Laser Scan, Clash Check, General Arrangement, Feasibility Study, Zoller + Fröhlich, Faro, Leica, ZF Laser Control, Pointools, ReCAP, Navisworks, Reverse Engineering, Spherical Panoramic High Definition Photo

E © Copyrights by Rig-Engineering

Rev. 1

Reverse Engineering

- Significant reduction of time and cost in

comparison to traditional survey methods

- Point Cloud contains detailed information

about existing structure geometry including

deformation and impairments

- 3D models based on Point Cloud can be

modified and used to produce 2D

documentation and FEM stress analysis

3897 BOP Lower Frame 3755 BOP Guide Cone

R Key word: Arctic III, New Lifeboat Installation, Global Assessment of Lifeboat Platform

E

Rig Engineering Case Study 3D Laser Scanning

Sheet 3 of 3

R RIG ENGINEERING

E www.rig-engineering.info Tel. (+44) 1224 627200

R Key word: Laser Scan, Clash Check, General Arrangement, Feasibility Study, Zoller + Fröhlich, Faro, Leica, ZF Laser Control, Pointools, ReCAP, Navisworks, Reverse Engineering, Spherical Panoramic High Definition Photo

E © Copyrights by Rig-Engineering

Rev. 1

Spherical 360⁰ Photographic Records

- Virtual walk through of clients assets

- Intuitive controls and key plan to easily navigate

around assets

- Information sharing and planning activities

remotely to reduce cost and avoid delays

associated with travelling to assets and multiple

surveys