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Early
Gas Kick Detection with ultrasound
F.-M. Jäger
IBJ Technology
Colkwitzer Weg 7
04416 Markkleeberg
Germany
fmj@ibj-technology.com
www.ibj-technology.com
IBJ TechnologyIBJ Technology
Ingenieurbüro JägerIngenieurbüro Jäger 1
(IBJ deep sea gas kick detector)
Gas Kick measurement of marine riser
IBJ TechnologyIBJ Technology
Ingenieurbüro JägerIngenieurbüro Jäger 2
Sound path without reflection on the drill pipe
Ultrasonic Gas Kick Detector
Gas Kick measurement of marine riser
IBJ TechnologyIBJ Technology
Ingenieurbüro JägerIngenieurbüro Jäger 3
2 floors with sound paths turned 90 °
Ultrasonic Gas Kick Detector
Gas Kick measurement riserless
IBJ TechnologyIBJ Technology
Ingenieurbüro JägerIngenieurbüro Jäger 4
Sound path in the mud line
Ultrasonic Gas Kick Detector
M u d
R e c iv e rTra n s c iv e r
Gas Kick measurement for the deep sea
IBJ TechnologyIBJ Technology
Ingenieurbüro JägerIngenieurbüro Jäger 5
Same sensors for all applications
Ultrasonic Gas Kick Detector
Sensor
Sensor
Sensor
Sensor
Gas Kick measurement – physical effects
IBJ TechnologyIBJ Technology
Ingenieurbüro JägerIngenieurbüro Jäger 6Ultrasonic Gas Kick Detector
Hydrocarbons and
Liquified gases
Sound speed is becames smaller
Gas bubbles Amplitude becomes smaller
Sound speed can change
something
Measurement of sonic speed
IBJ TechnologyIBJ Technology
Ingenieurbüro JägerIngenieurbüro Jäger 7Ultrasonic Gas Kick Detector
h:min:s
14:47:30 14:50:00 14:52:30 14:55:00
1800
1700
1600
1500
1400
1300
1200
1100
1000
900
Schreiber0
kick 1
kick 2, 3
mud
hydrocarbons
liquid gases
Measurement of sonic speed
IBJ TechnologyIBJ Technology
Ingenieurbüro JägerIngenieurbüro Jäger 8
same situation - higher resolution
Ultrasonic Gas Kick Detector
h:min:s
14:47:30 14:50:00 14:52:30 14:55:00
1590,0
1589,5
1589,0
1588,5
1588,0
1587,5
1587,0
1586,5
1586,0
1585,5
1585,0
Schreiber0
kick 1
kick 2
kick 3
Gas bubbles measurement
IBJ TechnologyIBJ Technology
Ingenieurbüro JägerIngenieurbüro Jäger 9Ultrasonic Gas Kick Detector
h:min:s
09:24:00 09:24:30 09:25:00 09:25:30 09:26:00 09:26:30 09:27:00 09:27:30 09:28:00 09:28:30
3250
3000
2750
2500
2250
2000
1750
1500
1250
Schreiber0
without gas bubbles
gas bubbles 20 ml/min
gas bubbles 50 ml/min
Gas bubbles measurement
IBJ TechnologyIBJ Technology
Ingenieurbüro JägerIngenieurbüro Jäger 9Ultrasonic Gas Kick Detector
h:min:s
09:24:00 09:24:30 09:25:00 09:25:30 09:26:00 09:26:30 09:27:00 09:27:30 09:28:00 09:28:30
3250
3000
2750
2500
2250
2000
1750
1500
1250
Schreiber0
without gas bubbles
gas bubbles 20 ml/min
gas bubbles 50 ml/min

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Gas kick detector

  • 1. Early Gas Kick Detection with ultrasound F.-M. Jäger IBJ Technology Colkwitzer Weg 7 04416 Markkleeberg Germany fmj@ibj-technology.com www.ibj-technology.com IBJ TechnologyIBJ Technology Ingenieurbüro JägerIngenieurbüro Jäger 1 (IBJ deep sea gas kick detector)
  • 2. Gas Kick measurement of marine riser IBJ TechnologyIBJ Technology Ingenieurbüro JägerIngenieurbüro Jäger 2 Sound path without reflection on the drill pipe Ultrasonic Gas Kick Detector
  • 3. Gas Kick measurement of marine riser IBJ TechnologyIBJ Technology Ingenieurbüro JägerIngenieurbüro Jäger 3 2 floors with sound paths turned 90 ° Ultrasonic Gas Kick Detector
  • 4. Gas Kick measurement riserless IBJ TechnologyIBJ Technology Ingenieurbüro JägerIngenieurbüro Jäger 4 Sound path in the mud line Ultrasonic Gas Kick Detector M u d R e c iv e rTra n s c iv e r
  • 5. Gas Kick measurement for the deep sea IBJ TechnologyIBJ Technology Ingenieurbüro JägerIngenieurbüro Jäger 5 Same sensors for all applications Ultrasonic Gas Kick Detector Sensor Sensor Sensor Sensor
  • 6. Gas Kick measurement – physical effects IBJ TechnologyIBJ Technology Ingenieurbüro JägerIngenieurbüro Jäger 6Ultrasonic Gas Kick Detector Hydrocarbons and Liquified gases Sound speed is becames smaller Gas bubbles Amplitude becomes smaller Sound speed can change something
  • 7. Measurement of sonic speed IBJ TechnologyIBJ Technology Ingenieurbüro JägerIngenieurbüro Jäger 7Ultrasonic Gas Kick Detector h:min:s 14:47:30 14:50:00 14:52:30 14:55:00 1800 1700 1600 1500 1400 1300 1200 1100 1000 900 Schreiber0 kick 1 kick 2, 3 mud hydrocarbons liquid gases
  • 8. Measurement of sonic speed IBJ TechnologyIBJ Technology Ingenieurbüro JägerIngenieurbüro Jäger 8 same situation - higher resolution Ultrasonic Gas Kick Detector h:min:s 14:47:30 14:50:00 14:52:30 14:55:00 1590,0 1589,5 1589,0 1588,5 1588,0 1587,5 1587,0 1586,5 1586,0 1585,5 1585,0 Schreiber0 kick 1 kick 2 kick 3
  • 9. Gas bubbles measurement IBJ TechnologyIBJ Technology Ingenieurbüro JägerIngenieurbüro Jäger 9Ultrasonic Gas Kick Detector h:min:s 09:24:00 09:24:30 09:25:00 09:25:30 09:26:00 09:26:30 09:27:00 09:27:30 09:28:00 09:28:30 3250 3000 2750 2500 2250 2000 1750 1500 1250 Schreiber0 without gas bubbles gas bubbles 20 ml/min gas bubbles 50 ml/min
  • 10. Gas bubbles measurement IBJ TechnologyIBJ Technology Ingenieurbüro JägerIngenieurbüro Jäger 9Ultrasonic Gas Kick Detector h:min:s 09:24:00 09:24:30 09:25:00 09:25:30 09:26:00 09:26:30 09:27:00 09:27:30 09:28:00 09:28:30 3250 3000 2750 2500 2250 2000 1750 1500 1250 Schreiber0 without gas bubbles gas bubbles 20 ml/min gas bubbles 50 ml/min