Seismik s.r.o.
A privately held company established in 2010 in Prague, Czech Republic. Providing seismic services for the oil and gas industry with an orientation on passive seismic.
Seismik publications
Selected early publications, journal articles and conference contributions of Seismik employees
- Wcisło M., L. Eisner (2016), The peak frequency attenuation from microseismic dataset in a carbonate reservoir benchmarked with spectral ratio method, Studia Geophysica et
- Opršal I. and L. Eisner (2016), Lack of temporal correlation between seismicity and injection in Arkansas, US, First Break, 34 (6), pp. 79 - 84
- Szafrański D. and I. Pawelec (2015) Calibration of Vp/Vs ratio in isotropic layered model using passive seismic data. First Break, 33(5), pp. 81-85
- Staněk F., Jechumtálová Z., Eisner L. (2015), Reservoir stress from microseismic source mechanisms, The Leading Edge, 34(8), 890–893, 895
- Staněk F., Anikiev D., Valenta J., Eisner L. (2015), Semblance for microseismic event detection, Geoph. J. Int. 201 (3): 1362-1369
- Clarke H., Eisner L., Styles P., Turner P. (2014), Felt seismicity associated with shale gas hydraulic fracturing: The first documented example in Europe: Geophys. Res. Lett., 41, 8308–8314
- Anikiev D., Valenta J., Staněk F., Eisner L. (2014), Joint location and source mechanism inversion of microseismic events: benchmarking on seismicity induced by hydraulic fracturing, Geophys. J. Int. 198 (1): 249-258
- Opršal I., Eisner L. (2014), Cross-correlation—an objective tool to indicate induced seismicity, Geophysical Journal International, January 2014, 196(3), pp: 1536-1543
- Halló M., Opršal I., Eisner L., Mohammed Y. A. (2014), Prediction of Magnitude of the Largest Potentially Induced Seismic Event, Journal of Seismology, January 2014, 18 (3), pp. 421-431
- Eisner L., Gei D., Halló M., Opršal I., and Ali M. (2013): The peak frequency of direct waves for microseismic events, GEOPHYSICS, 78(6), A45–A49. Research Gate
- Eisner L., Halló M., Janská E., Opršal I., Matoušek P., Clarke H., Turner P., Harper T., Styles P. (2013): Lessons learned from hydraulic stimulation of the Bowland Shale. SEG Technical Program Expanded Abstracts 2013: pp. 4516-4520.
- Janská E., Eisner L. (2012): Ongoing seismicity in the Dallas-Fort Worth area, The Leading Edge, 31 (12), 1462–1468.
- Halló M., Eisner L., Mohammed Y. A. (2012): Expected level of seismic activity caused by volumetric changes, First Break, 30 (7), 97-100.
- Trojanowski J., A. Górszczyk, and L. Eisner (2016) A multichannel convolution filter for correlated noise: Microseismic data application. SEG Technical Program Expanded Abstracts 2016: pp. 2637-2641.
- Pawelec I., D. Szafranski, and L. Eisner (2016) Revision of Wadati method for Vp/Vs determination in layered media. SEG Technical Program Expanded Abstracts 2016: pp. 2755-2759.
- Jechumtálová Z., L. Eisner, J. Prochazka, F. Chu, and J. Rong (2016) Downhole microseismic data processing: Consistency of locations, source mechanisms, and stress state. SEG Technical Program Expanded Abstracts 2016: pp. 2540-2544.
- Jechumtálová Z., F. Chu, J. Rong, J. Procházka and L. Eisner (2016), Downhole Microseismic Data Processing - Consistency of Locations, Source Mechanisms and Stress State, 78th EAGE Conference and Exhibition 2016, DOI: 10.3997/2214-4609.201600720
- Trojanowski J. and L. Eisner (2016), Can Stacking Absolute Values Give Better Signal-to-noise Ratio than Raw Signal Stacking?, 78th EAGE Conference and Exhibition 2016, DOI: 10.3997/2214-4609.201601479
- Wcislo M. and L. Eisner, 2016, Attenuation from Microseismic Datasets by the Peak Frequency Method Benchmarked with the Spectral Ratio Method, 78th EAGE Conference and Exhibition 2016, DOI: 10.3997/2214-4609.201601262
- Jechumtálová Z., L. Eisner, R.G. Keller*, and F. Staněk (2016) Stress State Derived from Microseismicity Induced by Hydraulic Fracturing: Downhole and Surface Monitoring. Unconventional Resources Technology Conference, San Antonio, Texas, 1-3 August 2016: pp. 1919-1924
- Staněk F., Z. Jechumtálová, and L. Eisner (2015) Stress field orientation inverted from source mechanisms of microseismic events induced by hydraulic fracturing and geomechanical interpretation. SEG Technical Program Expanded Abstracts 2015: pp. 2552-2556.
- Trojanowski J. and L. Eisner (2015) Comparison of Migration-based Detection and Location Methods for Microseismic Events. Expanded Abstracts, 77th EAGE Conference & Exhibition, Madrid, 2015
- Cieplicki R., Mueller M., Eisner L. (2014): Microseismic event detection: Comparing P-wave migration with P- and S-wave cross-correlation. SEG Technical Program Expanded Abstracts 2014: pp. 2168-2172
- Cieplicki R., Mueller M., Eisner L. (2014): Estimating moment magnitude of microseismic events using true amplitude stacking. SEG Technical Program Expanded Abstracts 2014: pp. 2319-2323
- Staněk F., Valenta J., Anikiev D., Eisner L. (2014): Semblance for microseismic event detection. SEG Technical Program Expanded Abstracts 2014: pp. 2178-2182
- Cieplicki R., Mueller M., Eisner L. (2014): True Amplitude Stacking for Moment Magnitude Estimation of Microseismic Events, Expanded Abstracts, 76th EAGE Conference & Exhibition, Amsterdam, 2014
- Janská E., Eisner L., Opršal I. (2014): Vector Fidelity of Downhole Receivers for Microseismic Monitoring Revisited. Fifth passive seismic workshop in Lisabon. PSP18
- Eisner L., Halló M., Janská E., Opršal I., Matoušek P., Clarke H., Turner P., Harper T., Styles P. (2013): Lessons learned from hydraulic stimulation of the Bowland Shale. SEG Technical Program Expanded Abstracts 2013: pp. 4516-4520
- Eisner L., Halló M., Opršal I., Gei D., Mohammed Y. A. (2013): The Peak Frequency of Direct Waves for Microseismic Events, 4th EAGE Passive Seismic Workshop, Extended Abstracts, Amsterdam.
- Janská E., Eisner L. (2012): Ongoing seismicity in the Dallas-Fort Worth area, SEG Exposition and 82nd Annual Meeting, Extended Abstracts, PSC 3, Las Vegas.
- Opršal I., Eisner L. (2012): Hydraulic fracturing in shale and seismicity: Blackpool (UK), 2011, in Proc. of "Fracking & Stimulation Workshop 04.10.2012 - 05.10.2012 in Karlsruhe", Karlsruhe, Germany.
- Opršal I., Eisner L. (2012): Using Cross Correlation to Indicate Induced Seismicity, 2012 SPE Workshop, SPE/SEG Injection Induced Seismicity, 12-14 September, Broomfield, Colorado.
- Halló M. (2012): Microseismic Surface Monitoring Network Design - Sensitivity and Accuracy, 74th EAGE Conference & Exhibition, Extended Abstracts, P021, Copenhagen.
- Opršal I., Eisner L. (2012): Using cross correlation to indicate induced seismicity, Seismological Research Letters, 83:2, 412.
Seismik's solution "Distinguish between natural and induced seismicity" was nominated as a finalist in the Czech innovation 2012 contest, in the category Promising innovation.
