Drilling mud sound spectroscope

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Information about Drilling mud sound spectroscope
Engineering

Published on October 24, 2014

Author: fmj2

Source: slideshare.net

Description

The sound spectroscpe are very helpful in finding oil and gas in deeper formations. Particularly useful is use in pressurized drilling muds. The study of nonlinear vibrations in the sound and ultrasonic range is a very practical and high resolution methods to identify the flow of liquids or gases, preferably hydrocarbons in the well bore in real time during the drilling.
The sound pressure is the function to ensure enough also in gas. All muds, regardless of whether oil based or water based lb/gal can be safely monitored with the highest densities of up to about 20 lb / gal on inflow.
Furthermore, changes in the turbulence or the profile of the flow can be detected in the pipes immediately.

1. Drilling Mud Sound Spectroscope Acoustic Attenuation Spectroscopy (AAS) Solutions to the safety of deep water drilling F.-M. Jäger IBJ Technology Colkwitzer Weg 7 04416 Markkleeberg Germany fmj@ibj-technology.com www.ibj-technology.com IBJ Technology Ingenieurbüro Jäger 1

2. Sound Spectroscopy for drilling mud as a special application of the Acoustic Attenuation Spectroscopy (AAS) Previous state of the art : „Acoustic Attenuation Spectroscopy (AAS) is commonly used to measure particle size distributions (PSD) in the range 5 nm to 100 microns of aqueous, as well as, non-aqueous colloidal samples such as Chemical Mechanical Polishing (CMP) slurries, Ceramic Slips, Printing Inks, Minerals, Catalysts, Metal Oxides, Pigments, Cosmetics, O/W and W/O emulsions, and others. Commonly measured attenuation levels are in the range of near zero to over 100 dB/cm in the frequency range 1-100 MHz. The percent solids level (discrete-phase concentration) of measured samples is typically in the range 0.1 to 60% volume although Greenwood et. al. have used long-path measurements on lower-concentration samples. „ Acoustic Attenuation Spectroscopy for Process Control of Dispersed Systems J. Gabriel DosRamos, Matec Applied Sciences, 56 Hudson St., Northborough, MA 01532 USA IBJ Technology Ingenieurbüro Jäger Mud Sound Spectroscope 2

3. Sound Spectroscope detected gas bubbles Acoustic Attenuation Spectroscopy (AAS) Long Sound path without reflection on the drill pipe IBJ Technology Ingenieurbüro Jäger Mud Sound Spectroscope 3 1 inch Gas bubbles in water based mud

4. Sound Spectroscope detectect fluid bubbles Acoustic Attenuation Spectroscopy (AAS) Long Sound path without reflection on the drill pipe IBJ Technology Ingenieurbüro Jäger Mud Sound Spectroscope 4 immiscible liquid hydrocarbons in water based mud

5. Acoustic Attenuation Spectroscopy in different densities of mud water based mud 11,3 lb/gal Bentonite More information on the attenuation and speed of mud: IBJ Technology Ingenieurbüro Jäger Mud Sound Spectroscope 5 process water http://de.slideshare.net/fmj2/experimentalstudy-measurement-of-sonic-speed-of-drilling-muds-under-shear-stress

6. Acoustic Attenuation Spectroscopy in different densities of mud water based mud 15,6 lb/gal Barite More information on the measurement of mud: IBJ Technology Ingenieurbüro Jäger Mud Sound Spectroscope 6 water based mud 20,2 lb/gal Barite http://de.slideshare.net/fmj2/experimentalstudy-measurement-of-sonic-speed-of-drilling-muds-under-shear-stress

7. Acoustic Attenuation Spectroscopy in different densities of mud 0,5 inch Gas bubbles in More information on the measurement of mud: http://de.slideshare.net/fmj2/experimentalstudy-measurement-of-sonic-speed-of-drilling-muds-under-shear-stress IBJ Technology Ingenieurbüro Jäger Mud Sound Spectroscope 7 water based mud 20,2 lb/gal Barite

8. Sound Spectroscope for all Solutions Acoustic Attenuation Spectroscopy (AAS) The Mud spectroscopes can be with all the solutions for early gas kick detection and combined with the inflow control devices. All muds, regardless of whether oil based or water based can be safely monitored with the highest densities of up to about 20 lb / gal on inflow. Evaluation of sound velocity is so high resolution, even the smallest tributaries are recognized by gaseous or liquid hydrocarbons. IBJ Technology Ingenieurbüro Jäger Mud Sound Spectroscope 8

9. Drilling Mud Spectroscope for the Deep Sea Acoustic Attenuation Spectroscopy (AAS) Same sensors for all applications Sensor IBJ Technology Ingenieurbüro Jäger Ultrasonic Mud Flow Meter 9 Sensor Sensor Sensor Sensor

10. Drilling Mud Spectroscope for the Deep Sea Acoustic Attenuation Spectroscopy (AAS) IBJ technology offers its solutions to all interested parties to use. Patents pending Vorrichtung und Verfahren zur frühen Erkennung von Zuflüssen in Untergrundgasbohrungen Deutschland DE102014003552 Angemeldet 12. März 2014 Vorrichtung und Verfahren zur frühen Erkennung von Zuflüssen in Untergrundbohrungen Deutschland DE102014014668 Angemeldet 1. Oktober 2014 IBJ Technology Ingenieurbüro Jäger Ultrasonic Mud Flow Meter 10

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