Laser Triangulation Profilometer for Inner Surface Inspection of 100 millimeters (4") Nominal Diameter

3rd International Congress on Mechanical Metrology

物理学;力学

Buschinelli, P.^1 ; Pinto, T.^1 ; Silva, F.^1 ; Santos, J.^2 ; Albertazzi, A.^1

Federal University of Santa Catarina (UFSC), Florianópolis - SC, Brazil^1

CENPES, Petrobras, Rio de Janeiro - RJ, Brazil^2

关键词: Inner surface inspection;    Inner surfaces;    Laser triangulation;    Profilometers;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/648/1/012010/pdf
DOI  :  10.1088/1742-6596/648/1/012010

学科分类：力学，机械学

来源: IOP

【 摘 要 】

A new axis-symmetrical system was developed for inner surface pipe measurement focused in the Oil & Gas industry, aiming the quantification of corrosion and others inner surface anomalies. The measurement principle, calibration, analysis of the measurement errors and laboratory and field results are described.