Rudolf Fruhwirth

(Former)

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Research output

  1. 2012
  2. Published

    Diagnosing Drilling Problems Using Visual Analytics of Sensors Measurements

    Arnaout, A., Esmael, B., Thonhauser, G. & Fruhwirth, R., 2012, Instrumentation and Measurement Technology Conference (I2MTC). p. 1750-1753

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  3. Published

    Experimental Determination of Wellbore Diameter and Shape by Using Ultrasonic Caliper Within Different Fluids for Real Time Drilling Application

    Elahifar, B., Esmaeili, A., Fruhwirth, R. K. & Thonhauser, G., 2012, Celle Drilling 2012. p. 1-2

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  4. Published

    Experimental Evaluation of Real-Time Mechanical Formation Classification using Drill String Vibration Measurements

    Esmaeili, A., Elahifar, B., Fruhwirth, R. K. & Thonhauser, G., 2012, SPE Annual Technical Conference and Exhibition. p. 1-13

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  5. Published

    Hybrid Multiple Classifier System for Recognizing Usual and Unusual Drilling Events

    Esmael, B., Arnaout, A., Thonhauser, G. & Fruhwirth, R., 2012, Instrumentation and Measurement Technology Conference (I2MTC), 2012 IEEE International. p. 1754-1758

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  6. Published

    Laboratory Scale Control of Drilling Parameters to Enhance Rate of Penetration and Reduce Drill String Vibration

    Esmaeili, A., Elahifar, B., Fruhwirth, R. K. & Thonhauser, G., 2012, SPE Saudi Arabia Section Technical Symposium and Exhibition. p. 1-9

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  7. Published

    Model Based Monitoring of Wellbore Hydraulics for Abnormal Event Detection

    Todorov, D., Fruhwirth, R. K. & Thonhauser, G., 2012. 2 p.

    Research output: Contribution to conference › Paper › peer-review

  8. Published

    Multivariate Time Series Classification by Combining Trend-Based and Value-Based Approximations

    Esmael, B., Arnaout, A., Thonhauser, G. & Fruhwirth, R., 2012, 12th international conference on Computational Science and Its Applications. p. 392-403

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  9. Published

    ROP Modeling Using Neural Network and Drill String Vibration Data

    Esmaeili, A., Elahifar, B., Fruhwirth, R. K. & Thonhauser, G., 2012, SPE Kuwait International Petroleum Conference and Exhibition. p. 1-13

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  10. Published

    Real Time Measurement of Borehole Shape and Diameter by Using Ultrasonic Caliper in Different Drilling Fluid and Wellbore Conditions for Detecting Instabilities

    Elahifar, B., Esmaeili, A., Fruhwirth, R. K. & Thonhauser, G., 2012, Society of Petroleum Engineers. p. 1-7

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  11. Published

    Real-time data analytics of drilling sensor streams for prediction of critical situations: Proceedings of the First European Data Forum

    Zeiner, H., Jandl, B., Winter, M., Unterberger, R., Fruhwirth, R. K., Derler, C., Hausenblas, M. (ed.) & Simperl, E. (ed.), 2012. 1 p.

    Research output: Contribution to conference › Abstract › peer-review

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