MULTI PHASE FLOW MEASUREMENTS WITH THE APPLICATION OF ECT/ERT DECART MULTIMODALITY TOMOGRAPH

Jacek Nowakowski

jacnow@kis.p.lodz.pl
Lodz University of Technology, Institute of Applied Computer Science (Poland)

Robert Banasiak


Lodz University of Technology, Institute of Applied Computer Science (Poland)

Radosław Wajman


Lodz University of Technology, Institute of Applied Computer Science (Poland)

Dominik Sankowski


Lodz University of Technology, Institute of Applied Computer Science (Poland)

Abstract

The multi-phase flow measurements are very important tasks in many areas of industrial processes applications. One of them is undersea exploration of oil in the petroleum industry. The submitted paper presents application of DECART tomograph designed and built in Lodz University of Technology - together with combined measurements of signals acquired from gamma ray measurement system. Use of all measuring modalities allowed for performing measurements of a flow composed of sea water, oil and gas. The paper presents theoretical principles applied to design multimodality tomograph and results of experiments performed in the University of Bergen. Measurement confirmed that multi-modality approach allows giving fast and reliable on-line results of measurements of composition of multi-phase flow. Applied algorithms allowed to speed up on-line measurements and presenting results in a form required in industrial applications. The derived conclusions can be used as guidelines for preparation of industrial applicable construction of tomograph.


Keywords:

tomography, electrical capacitance tomography, gamma rays

Atkinson I., Theuveny B., et. al.: A New Horizon in Multiphase Flow Measurements Oilfield Review Winter 2004/2005, 52–63.
  Google Scholar

Falcone G., Hewitt G.F., Alimonti C.: Multiphase flow metering, Elsevier, 2009.
  Google Scholar

Hammer E.A.: Three-Component Flow Measurement in Oil/Gas/Water Mixtures using Capacitance Transducers, Ph.D. thesis, University of Manchester, 1983, CMI-No. 831251-2.
  Google Scholar

Hammer E.A., Johansen G.A., Dyakowski T., Roberts E.P.L., Cullivan J.C., Williams R.A., Hassan Y.A., Claiborn C.S.: Advanced experimental techniques, In: CROWE C.T. (ed.), Multiphase Flow Handbook, CRC/Taylor and Francis, Boca Raton, 2005, 14.1–14.37.
  Google Scholar

Holstad M.B.: Gamma-Ray Scatter Methods Applied to Industrial Measurement Systems PhD Thesis, University of Bergen, 2004.
  Google Scholar

Holstad M.B., Johansen G.A., Jackson P., Eidsens K.S.: Scattered gamma radiation Utilized for Level Measurements in Gravitational Separators. Sensors, 2003, 00598.
  Google Scholar

Johansen G.A., Jackson P.: Salinity independent measurement of gas volume fraction in oil/gas/water pipe flow. Applied Radiation and Isotopes, 53/2000, 595–601.
  Google Scholar

Mofunlewi S., Ajienka J., Appah D.: Determination of Multiphase Flow Meter Reliability and Development of Correction Charts for the Prediction of Oilfield Fluid Flow Rates. Leonardo Journal of Sciences, 12/2008, 165–174.
  Google Scholar

Tjugum S.A., Johansen G.A., Holstad M.B.: The use of gamma radiation in fluid flow measurements. Radiation Physics and Chemistry 61/2001, 797–798.
  Google Scholar

Tjugum S.A., Johansen G.A., Holstad M.B.: A multiple voxel model for scattered gamma radiation in pipe flow. Measurement Science and Technology 14/2003, 1777–1782.
  Google Scholar

EP10461526.5 A method and a device for measuring component fractions in a multi-phase flow. European Patent Application.
  Google Scholar

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Published
2017-03-03

Cited by

Nowakowski, J., Banasiak, R., Wajman, R. ., & Sankowski, D. . (2017). MULTI PHASE FLOW MEASUREMENTS WITH THE APPLICATION OF ECT/ERT DECART MULTIMODALITY TOMOGRAPH. Informatyka, Automatyka, Pomiary W Gospodarce I Ochronie Środowiska, 7(1), 46–49. https://doi.org/10.5604/01.3001.0010.4581

Authors

Jacek Nowakowski 
jacnow@kis.p.lodz.pl
Lodz University of Technology, Institute of Applied Computer Science Poland

Authors

Robert Banasiak 

Lodz University of Technology, Institute of Applied Computer Science Poland

Authors

Radosław Wajman 

Lodz University of Technology, Institute of Applied Computer Science Poland

Authors

Dominik Sankowski 

Lodz University of Technology, Institute of Applied Computer Science Poland

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