Seismik s.r.o. - Passive Seismic Services

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    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.
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    29 March 2021
    Seismic Talks at The Petroleum Institute and GFZ in April and May 2021
    We are happy Seismik's researches attract world-wide attention and two speakers will present our researches at these talks:
    
    Leo Eisner, Ph.D. will give invited talk in the Petroleum Institute (United Arab Emirates) in Earth and Planetary Science Seminar Series: Induced seismicity - how to differentiate between induced and natural seismicity on April 1, 2021: https://www.ku.ac.ae/special-seminar-series-on-earth-planetary-sciences
    
    Dmitri Alexandrov, Ph.D. will give invited talk at the GFZ on Full stress inversion from microseismic events and borehole data on May, 2, 2021. https://www.gfz-potsdam.de/en/section/earth-surface-process-modelling/infrastructure/section-seminars/
    
    If you have any questions, please do not hesitate to contact us via our social media platforms (Facebook and LinkedIn) or email us at info@seismik.cz or petra@seismik.cz
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Seismik publications

Selected early publications, journal articles and conference contributions of Seismik employees

Journal articles

Do not hesitate to contact us if you are unable to access our papers.

Eisner L., Jechumtálová Z., Woźniakowska P., 2021. Revisiting seismicity near the town of Azle, Texas to show evidence of induced seismicity. First Break, 39 (2), 83–86, doi: 10.3997/1365-2397.fb2021015.

Alexandrov D., Waheed U., Eisner L., 2021. Microseismic location error due to eikonal traveltime calculation. Sci., 11 (3), 982, doi: 10.3390/app11030982.

Alexandrov D., Eisner L., Waheed U., Kaka S.I., Greenhalgh S.A., 2020. Detection, location, and source mechanism determination with large noise variations in surface microseismic monitoring. Geophysics, 85 (6), KS197–KS206, doi: 10.1190/geo2019-0841.1.

Williams‐Stroud S., Bauer R., Leetaru H., Oye V., Staněk F., Greenberg S., Langet N., 2020. Analysis of microseismicity and reactivated fault size to assess the potential for felt events by CO2 injection in the Illinois Basin. Bull. Seism. Soc. Am., 110 (5), 2188-2204, doi: 10.1785/0120200112.

Alexandrov D., Eisner L., Waheed U., Kaka S.I., Greenhalgh S.A., 2020. Normal faulting activated by hydraulic fracturing: A case study from the Barnett Shale, Fort Worth Basin. Leading Edge, 39 (3), 204–211, doi: 10.1190/tle39030204.1.

Cao N-T., Eisner L., Jechumtálová Z., 2020. Next record breaking magnitude for injection induced seismicity. First Break, 38 (2), 53–57, doi: 10.3997/1365-2397.fb2020010.

Lei L.,Tan J., Schwarz B., Staněk F., Poiata N., Shi P., Diekmann L., Eisner L., Gajewski D., 2020. Recent advances and challenges of waveform-based seismic location methods at multiple scales. Reviews of Geophysics, 58, e2019RG000667, doi: 10.1029/2019rg000667.

Jechumtálová Z., Anikiev D., Eisner L., 2019. Selecting seismically safe formations for salt water disposal in the Delaware basin. First Break, 37 (6), 47-49, doi: 10.3997/1365-2397.n0032.

Drwiła M., Wcisło M., Anikiev D., Eisner L., Keller, 2019. Passive seismic measurement of seismic attenuation in Delaware Basin. Leading Edge, 38 (2), doi: 10.1190/tle38020138.1.

Wcisło M., Eisner L., 2019. Fast determination of attenuation from microseismicity for large datasets. Acta Geodyn. Geomater., 16 (3), 257–268, doi: 10.13168/agg.2019.0022.

Wandycz P., Święch E., Eisner L., Pasternacki A., Anikiev D., Maćkowski T., 2018. Estimating microseismic detectability of the surface-monitoring network using downhole-monitoring array. Interpretation, 6 (3), doi: 10.1190/INT-2017-0198.1.

Jechumtálová Z., Chu F., Yu G., Procházka J., 2018. Consistency of stress state, locations, and source mechanisms of events induced by hydraulic fracturing: downhole monitoring. Prospecting, 66, 1315-1326, doi: 10.1111/1365-2478.12651.

Eisner L., Staněk F.,2018. Microseismic data interpretation — what do we need to measure first? First Break, 36 (2), 55-58, doi: 10.3997/1365-2397.n0069.

Wcisło M., Stabile T.A., Telesca L., Eisner L., 2018. Variations of attenuation and VP/VS ratio in the vicinity of wastewater injection: A case study of Costa Molina 2 well (High Agri Valley, Italy). Geophysics, 83 (2), doi: 1190/geo2017-0123.1.

Trojanowski J., Eisner L., 2017. Comparison of migration-based location and detection methods for microseismic events. Prospecting, 65 (1), 47-63, doi: 10.1111/1365-2478.12366.

Wcisło M., Eisner L., 2016. Attenuation from microseismic datasets by the peak frequency method benchmarked with the spectral ratio method. Geophys Geod., 60, 547–564, doi: 10.1007/s11200-015-0577-7.

Opršal I., Eisner L., 2016. Lack of temporal correlation between seismicity and injection in Arkansas, US. First Break, 34 (6), 79-84.

Szafrański D., Pawelec I., 2015. Calibration of Vp/Vs ratio in isotropic layered model using passive seismic data. First Break, 33 (5), 81-85.

Staněk F., Jechumtálová Z., Eisner L., 2015. Reservoir stress from microseismic source mechanisms. Leading Edge, 34 (8), 890–895, doi:10.1190/tle34080890.1.

Staněk F., Anikiev D., Valenta J., Eisner L., 2015. Semblance for microseismic event detection. J. Int., 201 (3), 1362-1369, doi: 10.1093/gji/ggv070.

Zhebel O., Eisner L., 2015. Simultaneous microseismic event localization and source mechanism determination. Geophysics, 80 (1), doi: 1190/geo2014-0055.1.

Clarke H., Eisner L., Styles P., Turner P., 2014. Felt seismicity associated with shale gas hydraulic fracturing: The first documented example in Europe. Res. Lett., 41, 8308–8314, doi: 10.1002/2014GL062047.

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. J. Int., 198 (1), 249-258, doi: 10.1093/gji/ggu126.

Staněk F., Eisner L., MoserJ., 2014. Stability of source mechanisms inverted from P‐wave amplitude microseismic monitoring data acquired at the surface. Geophys. Prospecting, 62 (3), 475-490, doi: 10.1111/1365-2478.12107.

Cieplicki R., Eisner L., Mueller M., Moment and moment magnitude of seismic events located by stacking. Geophysics, 79 (6), doi: 10.1190/geo2014-0179.1.

Opršal I., Eisner L., 2014. Cross-correlation—an objective tool to indicate induced seismicity. J. Int., 196 (3), 1536-1543, doi: 10.1093/gji/ggt501.

Halló M., Opršal I., Eisner L., Mohammed Y.A., 2014. Prediction of magnitude of the largest potentially induced seismic event. Journal of Seismology, 18 (3), 421-431, doi: 10.1007/s10950-014-9417-4.

Eisner L., Gei D., Halló, Opršal I., Ali M.Y., 2014. Reply to “The peak frequency of direct waves for microseismic events” (Eisner, Gei, Halló, Opršal, and Ali, Geophysics, 78, A45–A49). Geophysics, 79 (4), X23-X25, doi: 10.1190/2014-0053.2.

Eisner L., Gei D., Halló M., Opršal I., Ali M.Y., 2013. The peak frequency of direct waves for microseismic events. Geophysics, 78 (6), A45–A49, doi: 10.1190/geo2013-0197.1.

Eisner L., Maxwell S., Raymer D., Williams M., Primiero P., 2013. Signals. Leading Edge, 32 (8), 1462–1468, doi: 10.1190/tle32080868.1.

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.

Jánský J., Plicka V., Eisner L., Feasibility of jointly locating microseismic events with data from surface and downhole receivers. First Break, 31 (x).

Zhang Y., Eisner L., Barker W., Mueller M.C., Smith K.L., 2013. Effective anisotropic velocity model from surface monitoring of microseismic events. Prospecting, 61 (5), 919-930, doi: 10.1111/1365-2478.12017.

Janská E., Eisner L., 2012. Ongoing seismicity in the Dallas-Fort Worth area. Leading Edge, 31 (12), 1462–1468, doi: 10.1190/tle31121462.1.

Halló M., Eisner L., Mohammed Y.A., 2012. Expected level of seismic activity caused by volumetric changes. First Break, 30 (7), 97-100.

Eisner L., Zhang Y., Duncan P., Mueller M.C., Thornton M.P., Gei D., 2011. Effective VTI anisotropy for consistent monitoring of microseismic events. Leading Edge, 30 (7), doi: 10.1190/1.3609092.1.

Gei, Eisner L., Suhadolc P., 2011. Feasibility of estimating vertical transverse isotropy from microseismic data recorded by surface monitoring arrays. Geophysics, 76 (6), doi: 10.1190/geo2011-0028.1.

Expanded abstracts and conference presentations

Cao N-T., Eisner L., Jechumtálová Z., 2021. Next maximal event magnitude from statistical method. First EAGE Workshop on Induced Seismicity.

Hao Q., Waheed U., Babatunde M., Eisner L., 2020. Microseismic hypocenter location using an artificial neural network. EAGE Conference and Exhibition Online, 1-5, doi: 10.3997/2214-4609.202010583.

Staněk F., Williams-Stroud S., Bauer R., Eisner L., 2020. Importance of monitoring seismicity induced by CO2 sequestration at Illinois Basin – Decatur Project. SEG annual technical conference, SEG-2020-3427548, 2226-2230, doi: 10.1190/segam2020-3427548.1.

Staněk F., Williams-Stroud S., Turjaková V., Eisner L., 2020. Interpretation of Seismicity Induced by CO2 Sequestration at Illinois Basin — Decatur Project. Unconventional Resources Technology Conference.

Cano E.V., Akram J., Peter D., Eisner L., 2019. A fuzzy c-means assisted AIC workflow for arrival picking on downhole microseismic data. SEG annual technical conference, SEG-2019-3215089, doi: 10.1190/segam2019-3215089.1.

Alexandrov D., Eisner L., Trojanowski J., Waheed U., Kaka S.I., Greenhalgh, S.A., 2019. Optimizing detection of microseismic events by receiver selection on surface monitoring. SEG annual technical conference, SEG-2019-3216224, doi: 10.1190/segam2019-3216224.1.

Wcisło M., Eisner L., 2019. Attenuation from passive seismic monitoring. 81th EAGE Conference and Exhibition, 1-5, doi: 10.3997/2214-4609.201901911.

Wcisło M., Eisner L., 2019. Assessment of possibility of performing 1D attenuation tomography from induced microseismicity. 81th EAGE Conference and Exhibition, 1-5, doi: 10.3997/2214-4609.201900790.

Jechumtálová Z., Eisner L., Anikiev D., 2019. Selecting seismically safe formations for salt water disposal in Delaware basin. 81th EAGE Conference and Exhibition, 1-5, doi: 10.3997/2214-4609.201900673.

Staněk F., Jechumtálová Z., Eisner L., 2018. Directivity of microseismic events as a tool for interpretation. SEG annual technical conference, SEG-2018-2997906, doi: 10.1190/segam2018-2997906.1.

Jechumtálová Z., 2018. Selecting a safe strategy of salt water disposal. Banff Workshop on Induced Seismicity, Banff, Canada.

Drwiła M., Eisner L., Jechumtálová Z., Anikiev D., Keller R., 2018. Estimation of seismic attenuation in the Delaware Basin using peak frequencies. Unconventional Resources Technology Conference, URTEC-2887911-MS, doi: 10.15530/urtec-2018-2887911.

Eisner L., Stanĕk F., Jechumtálová Z., Heaver Ch., 2018. Microseismicity to production – what do we need to measure first? GeoConvention 2018, 1-5.

Eisner L., Staněk F., 2018. Microseismicity to production - What do we need to measure first? 7th EAGE Workshop on Passive Seismic, 1-5, doi: 10.3997/2214-4609.201800071.

Drwiła M., Eisner L., Jechumtálová Z., Anikiev D., 2018. Seismic attenuation in the Delaware Basin. 7th EAGE Workshop on Passive Seismic, 1-5, doi: 10.3997/2214-4609.201800062.

Mazanec M., Eisner L, (2018), Similarity of natural swarms and induced seismicity earthquake catalogues, SEG annual technical conference.

Woźniakowska P., Eisner L., Musil M., 2018. The largest event of the DFW seismicity 3 years after the injection termination - Is it an evidence for natural origins of DFW seismicity. 7th EAGE Workshop on Passive Seismic, 1-5, doi: 10.3997/2214-4609.201800061.

Szafrański , Jechumtálová Z., Eisner L., 2017. Verification of network design for induced seismicity. SEG annual technical conference, SEG-2017-17675182, 2737-2740, doi: 10.1190/segam2017-17675182.1.

Eisner L., Staněk F., 2017. The bedding plane sip model for microseismicity induced in shales. 2017 Workshop: Microseismic Technologies and Applications, 18-21, doi: 10.1190/Microseismic2017-005.

Wcisło M. and L. Eisner, 2017. Automated determination of attenuation from microseismic events. 79th EAGE Conference and Exhibition, 1-5, doi: 10.3997/2214-4609.201701334.

Wandycz P., Święch E., Eisner L., Anikiev D., Pasternacki A., Maćkowski T., 2017. Estimating detectability of microseismicity with a surface monitoring array using downhole monitoring array. 79th EAGE Conference and Exhibition, 1-5, doi: 10.3997/2214-4609.201700537.

Święch E., Wandycz P., Eisner L., Pasternacki A., Maćkowski T., 2017. Downhole microseismic monitoring of Polish shale deposits. 79th EAGE Conference and Exhibition, 1-5, doi: 10.3997/2214-4609.201701265.

Wandycz P., Święch E., Eisner L., Maćkowski T., Pasternacki A., 2017. Estimation of the Quality factor using peak frequency method in Polish shale gas deposits. 79th EAGE Conference and Exhibition, 1-3, doi: 10.3997/2214-4609.201701487.

Jechumtálová Z., 2017. Verification of network design for induced seismicity. 79th EAGE Conference and Exhibition, cp-519-00026, doi: 10.3997/2214-4609.201701676.

Pawelec I., Szafrański , Eisner L., 2016. Revision of Wadati method for Vp/Vs determination in layered media. SEG annual technical conference, SEG-2016-13943434, 2755-2759, doi: 10.1190/segam2016-13943434.1.

Trojanowski J., Górszczyk A., Eisner L., 2016. A multichannel convolution filter for correlated noise: Microseismic data application. SEG annual technical conference, SEG-2016-13453668, 2637-2641, doi: 10.1190/segam2016-13453668.1.

Jechumtálová Z., Eisner L., Procházka J., Chu F., Rong J., 2016. Downhole microseismic data processing: Consistency of locations, source mechanisms, and stress state. SEG annual technical conference, SEG-2016-13884216, 2540-2544, doi: 10.1190/segam2016-13884216.1.

Jechumtálová Z., Eisner L., Keller R.G., Staněk F., 2016. Stress state derived from microseismicity induced by hydraulic fracturing: Downhole and surface monitoring. Unconventional Resources Technology Conference, URTEC-2460064-MS, 1919-1924, doi: 10.15530/URTEC-2016-2460064.

Trojanowski J., Eisner L., 2016. Can stacking absolute values give better signal-to-noise ratio than raw signal stacking? 78th EAGE Conference and Exhibition, 1-5, doi: 10.3997/2214-4609.201601479.

Wcisło M., Eisner L., 2016. Attenuation from microseismic datasets by the peak frequency method benchmarked with the spectral ratio method. 78th EAGE Conference and Exhibition, 1-5, doi: 10.3997/2214-4609.201601262.

Jechumtálová Z., Chu F., Rong J., Procházka J., Eisner L., 2016. Downhole microseismic data processing - Consistency of locations, source mechanisms and stress state. 78th EAGE Conference and Exhibition, 1-5, doi: 10.3997/2214-4609.201600720.

Staněk F., Jechumtálová Z., Eisner L., 2015. Stress field orientation inverted from source mechanisms of microseismic events induced by hydraulic fracturing and geomechanical interpretation. SEG annual technical conference, SEG-2015-5926686, 2552-2556, doi: 10.1190/segam2015-5926686.1.

Trojanowski J., Eisner L., 2015. Comparison of migration-based detection and location methods for microseismic events. 77th EAGE Conference and Exhibition, 1-5, doi: 10.3997/2214-4609.201413019.

Cieplicki R., Eisner L., Mueller M., 2014. Estimating moment magnitude of microseismic events using true amplitude stacking. SEG annual technical conference, SEG-2014-1647, 2319-2323, doi: 10.1190/segam2014-1647.1.

Staněk F., Valenta J., Anikiev D., Eisner L., 2014. Semblance for microseismic event detection. SEG annual technical conference, SEG-2014-0498, 2178-2182, doi: 10.1190/segam2014-0498.1.

Cieplicki R., Eisner L., Mueller M., 2014. Microseismic event detection: Comparing P-wave migration with P- and S-wave cross-correlation. SEG annual technical conference, SEG-2014-1614, 2168-2172, doi: 10.1190/segam2014-1614.1.

Janská E., Eisner L., Opršal I., 2014. Vector fidelity of downhole receivers for microseismic monitoring revisited. 5th EAGE Passive Seismic Workshop, 1-5, doi: 10.3997/2214-4609.20142167.

Cieplicki R., Eisner L., Mueller M., Staněk F., 2014. True amplitude stacking for moment magnitude estimation of microseismic events. 76th EAGE Conference and Exhibition, 1-5, doi: 10.3997/2214-4609.20141431.

Eisner L., Staněk F., 2014. A new geomechanical model explaining source mechanisms of events induced by hydraulic fracturing in shale. SPE/EAGE European Unconventional Resources Conference and Exhibition, SPE-167676-MS, doi: 10.2118/167676-MS.

Cieplicki R., Eisner L., Mueller M., Kurpan J., 2013. Relative location of microseismic events using P- and S-wave with surface array. SEG annual technical conference, SEG-2013-1161, doi: 10.1190/segam2013-1161.1.

Anikiev D., Staněk F., Valenta J., Eisner L., 2013. Imaging microseismic events by diffraction stacking with moment tensor inversion. SEG annual technical conference, SEG-2013-0830, doi: 10.1190/segam2013-0830.1.

Staněk F., Eisner L., 2013. New model explaining inverted source mechanisms of microseismic events induced by hydraulic fracturing. SEG annual technical conference, SEG-2013-0554, doi: 10.1190/segam2013-0554.1.

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 annual technical conference, SEG-2013-0239, 4516-4520, doi: 10.1190/segam2013-0239.1.

Styles P., Clarke H., Eisner L., 2013. Induced seismicity and its relationship to shale gas hydrofracturing. 2nd EAGE International Conference on Engineering Geophysics, cp-368-00017, doi: 10.3997/2214-4609.20131883.

Eisner L., 2013. The known unknowns in microseismic monitoring. 75th EAGE Conference and Exhibition, cp-349-00137, doi: 10.3997/2214-4609.20131287.

Czanik C., Eisner L., 2013. Signal and noise on buried and surface geophones for microseismic monitoring. 75th EAGE Conference and Exhibition, cp-348-00939, doi: 10.3997/2214-4609.20130394.

Eisner L., Styles P., Clarke H., 2013. Felt induced seismicity associated with shale gas hydraulic stimulation in Lancashire, UK. 75th EAGE Conference and Exhibition, cp-348-00552, doi: 10.3997/2214-4609.20130010.

Halló M., Eisner L., 2013. Influence of the double-couple source model on the sensitivity of microseismic monitoring networks. 75th EAGE Conference and Exhibition, cp-348-00470, doi: 10.3997/2214-4609.20131023.

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, cp-337-00026, doi: 10.3997/2214-4609.20142363.

Opršal I., Eisner L., 2013. Cross-correlation – An objective tool to indicate induced seismicity. 4th EAGE Passive Seismic Workshop, cp-337-00020, doi: 10.3997/2214-4609.20142357.

Zhebel O., Eisner L., 2012. Simultaneous microseismic event localization and source mechanism determination. SEG annual technical conference, SEG-2012-1033, doi: 10.1190/segam2012-1033.1.

Janská E., Eisner L., 2012. Ongoing seismicity in the Dallas-Fort Worth area. SEG annual technical conference, SEG-2012-0995, doi: 10.1190/segam2012-0995.1.

Einšpigel D., Eisner L., 2012. Detection of perforation shots in surface monitoring: The attenuation effect. SEG annual technical conference, SEG-2012-0425, doi: 10.1190/segam2012-0425.1.

Staněk F., Eisner L., Moser T.J., 2012. Stability of source mechanisms inverted from P-wave amplitude microseismic monitoring data acquired at surface. SEG annual technical conference, SEG-2012-0418, doi: 10.1190/segam2012-0418.1.

Opršal I., Eisner L., 2012. Hydraulic fracturing in shale and seismicity: Blackpool (UK), 2011. Fracking and Stimulation Workshop, Karlsruhe, Germany.

Opršal I., Eisner L., 2012. Using cross correlation to indicate induced seismicity. SPE/SEG Injection Induced Seismicity, Broomfield, Colorado.

Halló M., 2012. Microseismic surface monitoring network design - sensitivity and accuracy. 74th EAGE Conference and Exhibition, cp-293-00307, doi: 10.3997/2214-4609.20148336.

Cieplicki R., Eisner L., Abbott D., 2012. Correlation detection and location for microseismic events induced by hydraulic fracturing. 74th EAGE Conference and Exhibition, cp-293-00111, doi: 10.3997/2214-4609.20148208.

Thornton M., Eisner L., 2011. Uncertainty in surface microseismic monitoring. SEG annual technical conference, SEG-2011-1524, doi: 10.1190/segam2011-1524.1.

Eisner L., Thornton M., Griffin J., 2011. Challenges for microseismic monitoring. SEG annual technical conference, SEG-2011-1519, doi: 10.1190/segam2011-1519.1.

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.