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Bayer Engineering and Technical Sales Company (BETSCO) Coriolis Technology.

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Presentation on theme: "Bayer Engineering and Technical Sales Company (BETSCO) Coriolis Technology."— Presentation transcript:

1 Bayer Engineering and Technical Sales Company (BETSCO) Coriolis Technology

2 Bayer Engineering and Technical Sales Company (BETSCO) Coriolis Technology This explanation of Coriolis technology answers the following questions: n What is a Coriolis meter? n How does it work? n Why use it?

3 Bayer Engineering and Technical Sales Company (BETSCO) Coriolis Technology This explanation of Coriolis technology answers the following questions: n What is a Coriolis meter? n How does it work? n Why use a Coriolis meter?

4 Bayer Engineering and Technical Sales Company (BETSCO) What is a Coriolis meter? A Coriolis meter is a multi-variable measurement device. It provides for the indication of: n Mass n Density n Volume

5 Bayer Engineering and Technical Sales Company (BETSCO) What is a Coriolis meter? Sensor ElectronicsPeripheral device MICRO MOTION

6 Bayer Engineering and Technical Sales Company (BETSCO) What is a Coriolis meter? Sensor Housing

7 Bayer Engineering and Technical Sales Company (BETSCO) What is a Coriolis meter? Flow tubes

8 Bayer Engineering and Technical Sales Company (BETSCO) What is a Coriolis meter? Flow splitter (Manifold)

9 Bayer Engineering and Technical Sales Company (BETSCO) What is a Coriolis meter? Drive coil assembly

10 Bayer Engineering and Technical Sales Company (BETSCO) What is a Coriolis meter? Right pick-off coil assembly Left pick-off coil assembly

11 Bayer Engineering and Technical Sales Company (BETSCO) What is a Coriolis meter? 3-wire platinum RTD

12 Bayer Engineering and Technical Sales Company (BETSCO) Coriolis Technology This explanation of Coriolis technology answers the following questions: n What is a Coriolis meter? n How does it work? n Why use a Coriolis meter?

13 Bayer Engineering and Technical Sales Company (BETSCO) How does it work? Drive coil causes tubes to vibrate at natural frequency. Pick-off coils generate sign waves used to indicate position of tubes to each other. MICRO MOTION Electronics provide energy to drive coil, accept signals from pick-off coils, and output values for mass, volume, density, and temperature.

14 Bayer Engineering and Technical Sales Company (BETSCO) How does it work? SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz No Phase Shift NO FLOW NO FLOW

15 Bayer Engineering and Technical Sales Company (BETSCO) How does it work? SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz No Phase Shift NO FLOW

16 Bayer Engineering and Technical Sales Company (BETSCO) How does it work? SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz 0 No Phase Shift NO FLOW

17 Bayer Engineering and Technical Sales Company (BETSCO) How does it work? SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz No Phase Shift NO FLOW

18 Bayer Engineering and Technical Sales Company (BETSCO) How does it work? SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz No Phase Shift NO FLOW

19 Bayer Engineering and Technical Sales Company (BETSCO) How does it work? SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz No Phase Shift NO FLOW

20 Bayer Engineering and Technical Sales Company (BETSCO) How does it work? SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz No Phase Shift NO FLOW

21 Bayer Engineering and Technical Sales Company (BETSCO) How does it work? NO FLOW SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz No Phase Shift

22 Bayer Engineering and Technical Sales Company (BETSCO) How does it work? FLOW FLOW SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz Tme Lag

23 Bayer Engineering and Technical Sales Company (BETSCO) How does it work? SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz Time Lag FLOW FLOW

24 Bayer Engineering and Technical Sales Company (BETSCO) How does it work? SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz Time Lag Left Right FLOW FLOW

25 Bayer Engineering and Technical Sales Company (BETSCO) How does it work? FLOW FLOW SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz Time Lag Left Right

26 Bayer Engineering and Technical Sales Company (BETSCO) How does it work? FLOW FLOW SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz Time Lag Left Right

27 Bayer Engineering and Technical Sales Company (BETSCO) How does it work? FLOW FLOW SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz Time Lag Left Right

28 Bayer Engineering and Technical Sales Company (BETSCO) How does it work? FLOW FLOW SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz Time Lag Left Right

29 Bayer Engineering and Technical Sales Company (BETSCO) How does it work? No FLOW No FLOW SIDE VIEW TOP VIEW FRONT VIEW Right Pick- Off Left Pick- Off Drive 0 mV Hz No Phase Shift Left Right

30 Bayer Engineering and Technical Sales Company (BETSCO) How does it work? Factory Calibration

31 Bayer Engineering and Technical Sales Company (BETSCO) How does it work? 25%50%100% Repeated % Error Four Point Calibration % of full scale flow

32 Bayer Engineering and Technical Sales Company (BETSCO) How does it work? Time mV Time mV High Density Low Density Coil Magnet

33 Bayer Engineering and Technical Sales Company (BETSCO) How does it work? n Mass and density are measured. n Volume is calculated. Volume (gal/min) = Mass rate (lb/min) Density (lb/gal)

34 Bayer Engineering and Technical Sales Company (BETSCO) Coriolis Technology This explanation of Coriolis technology answers the following questions: n What is a Coriolis meter? n How does it work? n Why use a Coriolis meter?

35 Bayer Engineering and Technical Sales Company (BETSCO) Why use a Coriolis meter? n Multi-Variable Measurement l Mass, Density, and Volume n Non-Intrusive - reduced maintenance l No moving parts - no mechanical parts to wear l Measures fluids laden with solids (ie sand) l Not damaged by slugs of air n Simple, Compact Installation l No straight pipe runs required n Accuracy l High turndown ratio l Reduced drift in accuracy due to wear

36 Bayer Engineering and Technical Sales Company (BETSCO) Why use a Coriolis meter? Crude oil gathering station Two 3-inch and one 2-inch ELITE meters flowing into larger pipeline Simple, compact installation.

37 Bayer Engineering and Technical Sales Company (BETSCO) Why use a Coriolis meter? n 3-inch ELITE meter in pipeline custody transfer of crude oil in suburban location n Replaced troublesome PD meter Simple, compact installation.

38 Bayer Engineering and Technical Sales Company (BETSCO) Why use a Coriolis meter? Simple, compact installation.

39 Bayer Engineering and Technical Sales Company (BETSCO) Why use a Coriolis meter? n 3-inch ELITE meter used to measure crude from tanks Simple, compact installation.

40 Bayer Engineering and Technical Sales Company (BETSCO) Why use a Coriolis meter? n Slipstream installation - density measurement n Strainer is source of slipstream pressure differential for flow through n Flow rate through Coriolis sensor can indicate the baskets need for cleaning Simple, compact installation.

41 Bayer Engineering and Technical Sales Company (BETSCO) Why use a Coriolis meter? n Multi-Variable Measurement l Mass, Density, and Volume n Non-Intrusive - reduced maintenance l No moving parts - no mechanical parts to wear l Measures slurries l Not damaged by slugs of air n Simple, Compact Installation l No straight pipe runs required n Accuracy l High turndown ratio l Reduced drift in accuracy due to wear


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