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Review article

THE APPLICATION OF LASERS IN MEASUREMENT OF FLUID FLOW THROUGH DRILLING BIT NOZZLES

Radenko Drakulić
Ivo Steiner
Zdenko Krištafor

Fulltext: croatian, pdf (2 MB) pages 201-208 downloads: 843* cite
APA 6th Edition
Drakulić, R., Steiner, I. & Krištafor, Z. (1993). PRIMJENA LASERA U MJERENJU PROTJECANJA FLUIDA KROZ MLAZNICE DLIJETA ZA BUŠENJE. Rudarsko-geološko-naftni zbornik, 5 (1), 201-208. Retrieved from https://hrcak.srce.hr/14569
MLA 8th Edition
Drakulić, Radenko, et al. "PRIMJENA LASERA U MJERENJU PROTJECANJA FLUIDA KROZ MLAZNICE DLIJETA ZA BUŠENJE." Rudarsko-geološko-naftni zbornik, vol. 5, no. 1, 1993, pp. 201-208. https://hrcak.srce.hr/14569. Accessed 12 Nov. 2019.
Chicago 17th Edition
Drakulić, Radenko, Ivo Steiner and Zdenko Krištafor. "PRIMJENA LASERA U MJERENJU PROTJECANJA FLUIDA KROZ MLAZNICE DLIJETA ZA BUŠENJE." Rudarsko-geološko-naftni zbornik 5, no. 1 (1993): 201-208. https://hrcak.srce.hr/14569
Harvard
Drakulić, R., Steiner, I., and Krištafor, Z. (1993). 'PRIMJENA LASERA U MJERENJU PROTJECANJA FLUIDA KROZ MLAZNICE DLIJETA ZA BUŠENJE', Rudarsko-geološko-naftni zbornik, 5(1), pp. 201-208. Available at: https://hrcak.srce.hr/14569 (Accessed 12 November 2019)
Vancouver
Drakulić R, Steiner I, Krištafor Z. PRIMJENA LASERA U MJERENJU PROTJECANJA FLUIDA KROZ MLAZNICE DLIJETA ZA BUŠENJE. Rudarsko-geološko-naftni zbornik [Internet]. 1993 [cited 2019 November 12];5(1):201-208. Available from: https://hrcak.srce.hr/14569
IEEE
R. Drakulić, I. Steiner and Z. Krištafor, "PRIMJENA LASERA U MJERENJU PROTJECANJA FLUIDA KROZ MLAZNICE DLIJETA ZA BUŠENJE", Rudarsko-geološko-naftni zbornik, vol.5, no. 1, pp. 201-208, 1993. [Online]. Available: https://hrcak.srce.hr/14569. [Accessed: 12 November 2019]

Abstracts
Two optical methods based on laser and video technology and digital signal and image processing techniques - Laser Doppler velocimetry (LDV) and Particle image velocimetry (PIV) were applied in highly accurate fluid flow measurement. Their application in jet velocity measurement of flows through drilling bit nozzles is presented. The role of nozzles in drilling technology together with procedures and tests performed on their optimization are reviewed. In addition, some experimental results for circular nozzle obtained both with LDV and PIV are elaborated. The experimental set-up and the testing procedure arc briefly discussed, as well as potential improvements in the design. Possible other applications of LDV and PIV in the domain of petroleum engineering are suggested.

Keywords
laser measurement; fluid flow; drilling bit nozzles; jet velocity; fluid visualization

Hrčak ID: 14569

URI
https://hrcak.srce.hr/14569

[croatian]

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