Pub Date : 2020-09-14DOI: 10.3997/2214-4609.202051148
A. Turchkov, A. Oshkin, I. Korotkov, E. A. Keldyushova, A. A. Vyaznikovcev
Summary The theses set out methodological aspects of areal 2D (CMP) seismic acquisition which carried out for the additional exploration of developing coal mine. Seismic surveys were aimed at clarifying the geological structure of the area, identification of coal seams and tectonic disturbances. To achieve the goal areal 2D CDP seismic survey was conducted on a grid of parallel and perpendicular profiles. The observed data were processed according to the processing of CMP method and depth sections were obtained. The depth sections were interpreted: coal seams and tectonic disturbances were identified. The results were evaluated with the archive data of 3D seismic acquisition. The recommendations to further explorations were given according to the outcomes.
{"title":"Using Areal Common Depth-Point (CMP) Seismic Reflection Method for Additional Exploration of the Coal Field","authors":"A. Turchkov, A. Oshkin, I. Korotkov, E. A. Keldyushova, A. A. Vyaznikovcev","doi":"10.3997/2214-4609.202051148","DOIUrl":"https://doi.org/10.3997/2214-4609.202051148","url":null,"abstract":"Summary The theses set out methodological aspects of areal 2D (CMP) seismic acquisition which carried out for the additional exploration of developing coal mine. Seismic surveys were aimed at clarifying the geological structure of the area, identification of coal seams and tectonic disturbances. To achieve the goal areal 2D CDP seismic survey was conducted on a grid of parallel and perpendicular profiles. The observed data were processed according to the processing of CMP method and depth sections were obtained. The depth sections were interpreted: coal seams and tectonic disturbances were identified. The results were evaluated with the archive data of 3D seismic acquisition. The recommendations to further explorations were given according to the outcomes.","PeriodicalId":302921,"journal":{"name":"Engineering and Mining Geophysics 2020","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126130577","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-09-14DOI: 10.3997/2214-4609.202051090
M. Persova, Y. Soloveichik, D. Vagin, D. S. Kiselev, A. P. Sivenkova, Y. Koshkina
Summary The paper proposes an approach to performing geometric 3D inversions of airborne EM data, which allows the detection and geometrization of local targets in complex geoelectrical media, i.e. in situations, when the targets response in the signals is mixed with the responses from other inhomogeneities, such as changing conductivity of overburdens, elevations of relief, etc. The approach is based on the use of special parametrizations of the background medium and target objects and step-by-step recovery of a geoelectrical model. At the first stage, 3D conductivity distribution is recovered in the overburdens, and, on the basis of the remaining residuals between the observed and calculated data, the areas potentially corresponding to targets positions are localized. At the second stage, in these areas, the geometric (including inclinations) and electrophysic characteristics of the targets are determined. The workability of the proposed approach is demonstrated on the data synthesized for a 3D medium, which is obtained as a result of airborne EM data processing measured by the HeliTem system in the Ural region. It is shown, that the boundaries, depth and inclination of the stratified local body, which is overlapped by a significantly laterally inhomogeneous layer, are recovered confidently and quite adequately.
{"title":"An Approach to the Geometric 3D Inversion of Airborne EM Data for Detection and Geometrization of Local targets Overlapped by Laterally Inhomogeneous Layers","authors":"M. Persova, Y. Soloveichik, D. Vagin, D. S. Kiselev, A. P. Sivenkova, Y. Koshkina","doi":"10.3997/2214-4609.202051090","DOIUrl":"https://doi.org/10.3997/2214-4609.202051090","url":null,"abstract":"Summary The paper proposes an approach to performing geometric 3D inversions of airborne EM data, which allows the detection and geometrization of local targets in complex geoelectrical media, i.e. in situations, when the targets response in the signals is mixed with the responses from other inhomogeneities, such as changing conductivity of overburdens, elevations of relief, etc. The approach is based on the use of special parametrizations of the background medium and target objects and step-by-step recovery of a geoelectrical model. At the first stage, 3D conductivity distribution is recovered in the overburdens, and, on the basis of the remaining residuals between the observed and calculated data, the areas potentially corresponding to targets positions are localized. At the second stage, in these areas, the geometric (including inclinations) and electrophysic characteristics of the targets are determined. The workability of the proposed approach is demonstrated on the data synthesized for a 3D medium, which is obtained as a result of airborne EM data processing measured by the HeliTem system in the Ural region. It is shown, that the boundaries, depth and inclination of the stratified local body, which is overlapped by a significantly laterally inhomogeneous layer, are recovered confidently and quite adequately.","PeriodicalId":302921,"journal":{"name":"Engineering and Mining Geophysics 2020","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115199006","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.3997/2214-4609.202051131
S. Belov, A. Shumilov, I. Chernykh, M. Oskina
{"title":"Improving the Accuracy of Studies of the Technical Condition of Wells Using the Gamma-Gamma Method in the Conditions of the Verkhnekamsk Potassium Salt Deposit","authors":"S. Belov, A. Shumilov, I. Chernykh, M. Oskina","doi":"10.3997/2214-4609.202051131","DOIUrl":"https://doi.org/10.3997/2214-4609.202051131","url":null,"abstract":"","PeriodicalId":302921,"journal":{"name":"Engineering and Mining Geophysics 2020","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122171066","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.3997/2214-4609.202051098
S. Danilev, N. Danileva
{"title":"Identification Layers of Potassium-Magnesium Salts in the Well Section Based on the Interpretation Well-Logging Data","authors":"S. Danilev, N. Danileva","doi":"10.3997/2214-4609.202051098","DOIUrl":"https://doi.org/10.3997/2214-4609.202051098","url":null,"abstract":"","PeriodicalId":302921,"journal":{"name":"Engineering and Mining Geophysics 2020","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126200549","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.3997/2214-4609.202051151
R. Tsarev, A.V. Gluhih, A. A. Zhukov, YU.N. Moroshkina, A. Prigara
{"title":"Geological Substantiation of the Results of Mine Seismic Survey on Shear Waves with Reflection Separation","authors":"R. Tsarev, A.V. Gluhih, A. A. Zhukov, YU.N. Moroshkina, A. Prigara","doi":"10.3997/2214-4609.202051151","DOIUrl":"https://doi.org/10.3997/2214-4609.202051151","url":null,"abstract":"","PeriodicalId":302921,"journal":{"name":"Engineering and Mining Geophysics 2020","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129327336","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.3997/2214-4609.202051172
G. A. Tsvetkov, V. Kostitsyn, T.I. Sakhautdinov
{"title":"Improving the Efficiency of Hydrodynamic Studies of Oil and Gas Wells by Applying PBL","authors":"G. A. Tsvetkov, V. Kostitsyn, T.I. Sakhautdinov","doi":"10.3997/2214-4609.202051172","DOIUrl":"https://doi.org/10.3997/2214-4609.202051172","url":null,"abstract":"","PeriodicalId":302921,"journal":{"name":"Engineering and Mining Geophysics 2020","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116164099","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.3997/2214-4609.202051169
M. Kosnyreva, K. Kuznetsov, A. Palenov, L. Zolotaya, I. Lygin, D. Arutyunyan
{"title":"Multilevel magnetic survey with UAVs to study linear industrial objects","authors":"M. Kosnyreva, K. Kuznetsov, A. Palenov, L. Zolotaya, I. Lygin, D. Arutyunyan","doi":"10.3997/2214-4609.202051169","DOIUrl":"https://doi.org/10.3997/2214-4609.202051169","url":null,"abstract":"","PeriodicalId":302921,"journal":{"name":"Engineering and Mining Geophysics 2020","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124646377","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.3997/2214-4609.202051138
E. Zvonarev, L. Storozhenko
{"title":"Heterogeneity of the Central Chromite Deposit (Polar Urals) Due to the Stages of Formation of the Rock Mass","authors":"E. Zvonarev, L. Storozhenko","doi":"10.3997/2214-4609.202051138","DOIUrl":"https://doi.org/10.3997/2214-4609.202051138","url":null,"abstract":"","PeriodicalId":302921,"journal":{"name":"Engineering and Mining Geophysics 2020","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128721274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.3997/2214-4609.202051149
I. Shelokhov, I. Buddo, A. Pyankov, A. Smirnov
{"title":"Electromagnetic Soundings Application to Predict the Velocity Model of Upper Part of the Section in the South of the Siberian Craton","authors":"I. Shelokhov, I. Buddo, A. Pyankov, A. Smirnov","doi":"10.3997/2214-4609.202051149","DOIUrl":"https://doi.org/10.3997/2214-4609.202051149","url":null,"abstract":"","PeriodicalId":302921,"journal":{"name":"Engineering and Mining Geophysics 2020","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131015654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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