TY - JOUR AU - V. S. Potylitsyn, AU - G. Y. Shaydurov, AU - D. S. Kudinov, AU - E. A Kokhonkova, AU - P. V. Balandin, PY - 2019/05/12 Y2 - 2024/03/28 TI - COMPARATIVE ANALYSIS OF CONVENTIONAL SEISMIC SURVEY WITH PASSIVE SEISMOELECTRIC EXPLORATION AT GAS CONDENSATE FIELD JF - GEOMATE Journal JA - INTERNATIONAL JOURNAL OF GEOMATE VL - 17 IS - 63 SE - Articles DO - UR - https://geomatejournal.com/geomate/article/view/2601 SP - 347-352 AB - <p>The main objective of this work is the comparison of experimental observations by means of<br>the passive seismoelectric method at Bystryanskaya gas condensate field (Krasnoyarsk krai) with the profile<br>acquired by the conventional seismic survey as well as the analysis of the influence of atmospheric electricity<br>on measurements. This article simulates and estimates the influence of atmospheric electricity on the natural<br>Earth's electromagnetic field using calculated data. Measurements by the passive seismoelectric method were<br>carried out in July 2018 using three-electrode facility comprised of a grounded electric dipole with the length<br>of 200 m and a seismic receiver installed at the dipole center. Fields were recorded in the frequency range of<br>0.1–20 Hz. According to the data of exploratory drilling, the productive formation was at the depth of 2–2.5<br>km, which corresponded to the signal delay of 1.2–1.6 s. The boundaries of productive formation were detected<br>by the seismoelectric method: 0.15–0.25 of a maximum of cross-correlation function at signal-to-noise ratio<br>equaling to 4.<br><br></p> ER -