Microwave Watercut Sensor for Permanent Installation in an Oil Well;Mikrowellen-Sensor zur Bestimmung des Wasseranteils im Öl-Wasser-Gemisch für die Untertageanwendung in einer Ölleitung

Technisches Messen

Volumn 69, Issue 37257, 2002, Pages 32-xxxx

  Nyfors, Ebbe ^a  

^a Roxar ASA   (Norway)

Author keywords

halbschalenf rmiger Wellenleiter; intelligente lleitungen; Mikrowellensensor; l Wasser Gemisch

Indexed keywords

DOWNHOLES; HIGH TEMPERATURE AND PRESSURE; LIMITED SPACE; LOW POWER; NORSK HYDROS; SELF-OSCILLATING; TEST RIGS; WATERCUT;

OIL WELLS;

MICROWAVE SENSORS;

EID: 0038651668     PISSN: 01718096     EISSN: None     Source Type: Journal    
DOI: 10.1524/teme.2002.69.1.032     Document Type: Article

References (5)

1. Nyfors, E., Vainikainen, P., Industrial Microwave Sensors, Artech House, Norwood, 1989, 350 p.
2. Bruggeman, D. A. G., “Berechnung verschiedener physikalischer Konstanten von heterogenen Substanzen”, Annalen der Physik 5, Folge, Band 24, 1935.
3. Sihvola, A., Electromagnetic Mixing Formulas and Applications, IEE, Electromagnetic Wave Series 47, 1999, 284 p.
4. Nyfors, E., A Method for Measuring Properties of Flowing Fluids, and a Metering Device and a Sensor Used for Performing this Method, Norwegian patent application No. 2000. 2511, filed 15.05. 2000.
5. Nyfors, E., “Cylindrical microwave resonator sensors for measuring materials under flow”, Thesis, Helsinki Univ. of Tech., Radio Lab. Report S243, May 2000, p. 181.