Statistical Analysis of Ultrasonic Logging Data
Data from ultrasonic well logging are used to rock type a section on the basis of elastic properties, to study the nature of seismic interfaces and to construct synthetic seismograms [1–4]. Descriptions of equipment, survey methods, and the results of the reduction of ultrasonic logging data have been given in references [5, 6]. However, these references do not contain a statistical evaluation of the accuracy of the data obtained. Such an evaluation is of considerable merit, particularly in the use of ultrasonic logging data for theoretical calculations.
KeywordsWell Bore Interval Time Synthetic Seismogram Average Relative Error Seismic Wave Propagation
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- 1.H. R. Breck and S. W. Schoelhorn, Velocity logging and its geological and geophysical application, Bull. Am. Assoc. Petrol. Geologists, 41(8) (1957).Google Scholar
- 2.W. J. Van Riel, Synthetic seismograms applied to the seismic investigation of a coal basin, Geophys. Prospecting, 13(1) (1965).Google Scholar
- 3.J. Delaplanche, Quelques exemples d’utilisation des films synthétiques, Geophys. Prospecting, 9(3) (1961).Google Scholar
- 4.P. C. Wuenschel, Seismogram synthetic including multiples and transmission coefficients, Geophysics, 30(1) (1960).Google Scholar
- 5.E. V. Karus, P. F. Frolov, and V. B. Tsukernik, Study of the mechanical properties of rocks by the method of impulse ultrasonic seismic logging, in: Present State and Prospective Development of Exploration Geophysics, Gostoptekhizdat, 1961.Google Scholar
- 6.P. F. Frolov, Three-channel system for impulse ultrasonic seismic logging, Peredovoi Nauchn.-Tekh. i Proizvodstvennii Opit., Vol. 8 (1961).Google Scholar
- 7.A. K. Mitropol’skii, Techniques of Statistical Computations, Fizmatgiz, 1961.Google Scholar
- 8.V. I. Romanovskii, Elementary Course in Mathematical Statistics, Gosplanizdat, 1939.Google Scholar