Using Laser Scanning to Improve Operational Efficiency: Spool Metrology Case Study – (PPT)

摘要

Objective: 1. Design five spool pieces to connect a newly installed bundle towhead to five previously laid spool pieces. Methodology: 1. Acoustic LBL used to obtain towhead and spool piece positions and headings. 2. Laser scanning used to obtain required accuracy for dimensional control survey of towhead structure with flanges.