Pregled bibliografske jedinice broj: 289668
Analytical modelling in low-frequency electromagnetic measurements of steel casing properties
Analytical modelling in low-frequency electromagnetic measurements of steel casing properties // NDT & E international, 40 (2007), 2; 103-111 doi:10.1016/j.ndteint.2006.10.006 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 289668 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Analytical modelling in low-frequency electromagnetic measurements of steel casing properties
Autori
Vasić, Darko ; Bilas, Vedran ; Šnajder, Boris
Izvornik
NDT & E international (0963-8695) 40
(2007), 2;
103-111
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
steel casing properties; analytical modelling; low-frequency electromagnetic measurements; model-based measurements; remote-field
Sažetak
Published studies on low-frequency (10 Hz– 100 kHz) electromagnetic measurements of oil-well steel casing properties are mainly experimental and focus on certain regions of the space and frequency distributions of an exciter magnetic field inside a casing. We present an analytical model, based on the work of Dodd and Deeds, and employ it to analyse the whole space– frequency characteristic. We show that the model predictions and sensitivity analysis are consistent with the known effects of coil separation and excitation frequency on the measurements. The modelled responses to pulsed excitation are in good quantitative agreement with the experiments. The model can be applied in optimal design of the measurement systems and model-based measurement of the casing properties.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
Napomena
NDT & E = Nondestructive Testing and Evaluation
POVEZANOST RADA
Projekti:
036-0361621-1625 - Inteligentni sustavi za mjerenje teško mjerljivih veličina (Bilas, Vedran, MZO ) ( CroRIS)
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
Uključenost u ostale bibliografske baze podataka::
- CA Search (Chemical Abstracts)
- Scopus