The article presents the results of new magnetometric planning work carried out with a Geometrics G-856AX (made of USA) magnetometer in the north-western part of the Yevlakh Agjabedi basin and explores the field distribution characteristics of high-intensity local magnetic maxima. Local anomalies of the geomagnetic field in different averaging radii (R = 1.5, 2, 3, 5 km) of the north-western part of the Yevlakh Agjabedi basin were calculated and distribution maps of the field were constructed. As a result, it is shown that volcanic structures are distributed in the zone of maxima identified on the maps of local anomalies in the part of the NW part of the Yevlakh Agjabedi basin. It is assumed that the deep fault zone separated by seismic data in the Naftalan-Godakboz and Duzdag areas will be characterized by magnetic minimums, and intensive magnetic maxima will be determined to the east. In the west, volcanic masses have been found in the zones of high-intensity magnetic maxima identified in the Borsunlu, Dalimammadli, and Hazirahmedli fields. Of these, volcanic roots are believed to be present in the deep fault zone in the Hazirahmedli area, which is characterized by the highest intensity anomaly. Keywords: magnetometric exploration; magnetic field; magnetic maximum; volcanic rocks.
{"title":"Forecast of the distribution of volcanogenic masses on the basis of the analysis of magnetometric and borehole data in the north-western part of the Yevlakh-Agjabedi depression","authors":"M. A. Bakirov","doi":"10.5510/ogp2022si200772","DOIUrl":"https://doi.org/10.5510/ogp2022si200772","url":null,"abstract":"The article presents the results of new magnetometric planning work carried out with a Geometrics G-856AX (made of USA) magnetometer in the north-western part of the Yevlakh Agjabedi basin and explores the field distribution characteristics of high-intensity local magnetic maxima. Local anomalies of the geomagnetic field in different averaging radii (R = 1.5, 2, 3, 5 km) of the north-western part of the Yevlakh Agjabedi basin were calculated and distribution maps of the field were constructed. As a result, it is shown that volcanic structures are distributed in the zone of maxima identified on the maps of local anomalies in the part of the NW part of the Yevlakh Agjabedi basin. It is assumed that the deep fault zone separated by seismic data in the Naftalan-Godakboz and Duzdag areas will be characterized by magnetic minimums, and intensive magnetic maxima will be determined to the east. In the west, volcanic masses have been found in the zones of high-intensity magnetic maxima identified in the Borsunlu, Dalimammadli, and Hazirahmedli fields. Of these, volcanic roots are believed to be present in the deep fault zone in the Hazirahmedli area, which is characterized by the highest intensity anomaly. Keywords: magnetometric exploration; magnetic field; magnetic maximum; volcanic rocks.","PeriodicalId":43516,"journal":{"name":"SOCAR Proceedings","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73474325","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}
The available projects on gas and gas condensate fields development usually fail to substantiate the amount of research towards field management, its major purpose being reduced to annual surveys of development wells under steady-state filtration conditions aimed at determining reservoir filtration characteristics. The paper contains almost all the characteristics to be identified during the well operation in order to schedule field management works and make design project adjustments. Keywords: field management; identification of reservoir characteristics; amount of research; gas flow coefficients; steady-state filtration conditions.
{"title":"Features of control over the development of gas and gas condensate fields using horizontal wells","authors":"Z. S. Aliev, D. Marakov, F. A. Adzynova","doi":"10.5510/ogp2022si200763","DOIUrl":"https://doi.org/10.5510/ogp2022si200763","url":null,"abstract":"The available projects on gas and gas condensate fields development usually fail to substantiate the amount of research towards field management, its major purpose being reduced to annual surveys of development wells under steady-state filtration conditions aimed at determining reservoir filtration characteristics. The paper contains almost all the characteristics to be identified during the well operation in order to schedule field management works and make design project adjustments. Keywords: field management; identification of reservoir characteristics; amount of research; gas flow coefficients; steady-state filtration conditions.","PeriodicalId":43516,"journal":{"name":"SOCAR Proceedings","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81614012","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}
R. Rabaev, V. A. Kupavyh, E. S. Smolnikov, M. Chernikova
The article describes actual task of determining productivity index of oil and gas fields ‒ flow rate of oil and gas. Important indicator of work of an oil reservoir is average daily flow rate, which establishes technological regulation to carry out oil well products sampling. Qualitative measurement of daily flow rate will optimize and predict preventive work. Objective of the work is to study influence of flow rate, composition of the gasoil emulsion on the error in measuring the amount of oil well production. Measurements of the gas-water-oil emulsion flow rate make it possible to control development and operation modes of the field and minimize the possibility of deviations in the operation of equipment for oil and gas production. Keywords: oil reservoir; well; flow rate; error; emulsion.
{"title":"Research of the influence of the flow rate and phase composition of gas-water-oil emulsion on the errors of quantity of oil well production measurements","authors":"R. Rabaev, V. A. Kupavyh, E. S. Smolnikov, M. Chernikova","doi":"10.5510/ogp2022si200760","DOIUrl":"https://doi.org/10.5510/ogp2022si200760","url":null,"abstract":"The article describes actual task of determining productivity index of oil and gas fields ‒ flow rate of oil and gas. Important indicator of work of an oil reservoir is average daily flow rate, which establishes technological regulation to carry out oil well products sampling. Qualitative measurement of daily flow rate will optimize and predict preventive work. Objective of the work is to study influence of flow rate, composition of the gasoil emulsion on the error in measuring the amount of oil well production. Measurements of the gas-water-oil emulsion flow rate make it possible to control development and operation modes of the field and minimize the possibility of deviations in the operation of equipment for oil and gas production. Keywords: oil reservoir; well; flow rate; error; emulsion.","PeriodicalId":43516,"journal":{"name":"SOCAR Proceedings","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78288226","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}
A. Terekhov, F. F. Uaman, I. D. Bespalov, S. M. Mavlyutova, A. A. Galimov, V. A. Kupavykh
The article is about the reference dependencies of pollutant emissions from gas heaters, and the output parameters that have an impact on the magnitude of the NOx and CO emission dependencies. Also this article presents the results of experimental emission measurements for heaters with a power deviation from the nominal, with different operating time and with different degrees of contamination of fire tubes. The effect of changing the output parameters of heaters on the NOx and CO concentration is analyzed. Keywords: gas heaters; pollutants; environmental control; output parameters.
{"title":"Studies of the dependence of pollutant emissions on the operational parameters of the GPU (Gaz Pumping Unit)","authors":"A. Terekhov, F. F. Uaman, I. D. Bespalov, S. M. Mavlyutova, A. A. Galimov, V. A. Kupavykh","doi":"10.5510/ogp2022si200766","DOIUrl":"https://doi.org/10.5510/ogp2022si200766","url":null,"abstract":"The article is about the reference dependencies of pollutant emissions from gas heaters, and the output parameters that have an impact on the magnitude of the NOx and CO emission dependencies. Also this article presents the results of experimental emission measurements for heaters with a power deviation from the nominal, with different operating time and with different degrees of contamination of fire tubes. The effect of changing the output parameters of heaters on the NOx and CO concentration is analyzed. Keywords: gas heaters; pollutants; environmental control; output parameters.","PeriodicalId":43516,"journal":{"name":"SOCAR Proceedings","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84455424","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}
The article analyzes the fact that Azerbaijan is one of the oldest and richest oil fields in the world, the penetration of foreign capital flow with the increase of oil production in the Baku region starting from the middle of the 19th century, the share of Azerbaijani oil in world oil production at the end of the 19th and the beginning of the 20th century, the increasing role of oil during the First World War, the struggle for Baku oil between Soviet Russia and the Entente countries after the war, the plans of fascist Germany to seize Baku oil during the Second World War, the exceptional role of Baku oil in the victory of the Soviet Union in the war, and the strict control of oil production by Moscow during the USSR, the interests of international powers and regional states in hydrocarbon resources in the Caspian region after the fall of the USSR, the oil strategy implemented by Heydar Aliyev in the 90s and its historical significance. Keywords: Azerbaijan; Caspian sea; oil; US; UK; Russia; Türkiye; agreement.
{"title":"Azerbaijan oil in the economic interest of world powers and regional states","authors":"N. Suleymanov","doi":"10.5510/ogp2022si200751","DOIUrl":"https://doi.org/10.5510/ogp2022si200751","url":null,"abstract":"The article analyzes the fact that Azerbaijan is one of the oldest and richest oil fields in the world, the penetration of foreign capital flow with the increase of oil production in the Baku region starting from the middle of the 19th century, the share of Azerbaijani oil in world oil production at the end of the 19th and the beginning of the 20th century, the increasing role of oil during the First World War, the struggle for Baku oil between Soviet Russia and the Entente countries after the war, the plans of fascist Germany to seize Baku oil during the Second World War, the exceptional role of Baku oil in the victory of the Soviet Union in the war, and the strict control of oil production by Moscow during the USSR, the interests of international powers and regional states in hydrocarbon resources in the Caspian region after the fall of the USSR, the oil strategy implemented by Heydar Aliyev in the 90s and its historical significance. Keywords: Azerbaijan; Caspian sea; oil; US; UK; Russia; Türkiye; agreement.","PeriodicalId":43516,"journal":{"name":"SOCAR Proceedings","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81327614","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}
The degree of influence of various geological factors on the formation and location of large oil and gas deposits is considered on the statistical data on open large and giant accumulations of hydrocarbons. An attempt has been made to establish correlations between the volume of hydrocarbon reserves in the megareservoir and geological parameters affecting the formation of both oil and gas deposits. Based on the results of the conducted research and analysis of published materials, the conditions for the formation of large and giant hydrocarbon deposits have been clarified. Keywords: oil; gas; mega reservoirs; oil and gas formation; trap; reservoir rocks.
{"title":"Features of formation and placement of large and giant oil and gas deposits in megareservaries of sedimentary basins","authors":"V. Shuster","doi":"10.5510/ogp2022si200723","DOIUrl":"https://doi.org/10.5510/ogp2022si200723","url":null,"abstract":"The degree of influence of various geological factors on the formation and location of large oil and gas deposits is considered on the statistical data on open large and giant accumulations of hydrocarbons. An attempt has been made to establish correlations between the volume of hydrocarbon reserves in the megareservoir and geological parameters affecting the formation of both oil and gas deposits. Based on the results of the conducted research and analysis of published materials, the conditions for the formation of large and giant hydrocarbon deposits have been clarified. Keywords: oil; gas; mega reservoirs; oil and gas formation; trap; reservoir rocks.","PeriodicalId":43516,"journal":{"name":"SOCAR Proceedings","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89500661","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}
The article presents the results of the development and field tests of mobile installations for measuring the mass flow rate of crude oil and the volume flow rate of associated petroleum gas, as well as the calculation of the gas factor of oil on their basis. One of the installations for measuring the volume flow of associated gas separated at the reception of the borehole pump and taken from the annulus of the well. The other allows you to select the watered products in the sampling column of the measuring tank and increase the accuracy of measurements of both water and gas. A statistical dependence of the gas separation coefficient at the reception of the electric centrifugal pump is obtained, which allows the installation to be designed in accordance with the amount of gas taken from the annulus of the well. Keywords: gas factor of oil; oil rate; dissolved and free gas; mobile unit; well annulus; gas separation coefficient; pump reception.
{"title":"Improving the technology for the measuring and calculating gas-oil ratio","authors":"O. V. Davydova, R. Akhmetgaliev","doi":"10.5510/ogp2022si200762","DOIUrl":"https://doi.org/10.5510/ogp2022si200762","url":null,"abstract":"The article presents the results of the development and field tests of mobile installations for measuring the mass flow rate of crude oil and the volume flow rate of associated petroleum gas, as well as the calculation of the gas factor of oil on their basis. One of the installations for measuring the volume flow of associated gas separated at the reception of the borehole pump and taken from the annulus of the well. The other allows you to select the watered products in the sampling column of the measuring tank and increase the accuracy of measurements of both water and gas. A statistical dependence of the gas separation coefficient at the reception of the electric centrifugal pump is obtained, which allows the installation to be designed in accordance with the amount of gas taken from the annulus of the well. Keywords: gas factor of oil; oil rate; dissolved and free gas; mobile unit; well annulus; gas separation coefficient; pump reception.","PeriodicalId":43516,"journal":{"name":"SOCAR Proceedings","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75768070","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}
The study of breaks in sedimentation is of interest in various aspects. The role of biogenic and chemical sulfate reduction in the dissolution of carbonate rocks is emphasized. The formation of reservoirs of different genesis in sediments was established in the tested cases of erosive action. As a result of deep processing of deposits, identified denudations and the formation of a weathering crust, the conditions for the formation of large reservoirs of hydrocarbons in its thickness. The role of breaks in the change in the sedimentation regime in the marine on the continental part is considered; appearance of humic organic matter (OM) in sedimentary deposits of the Late Paleozoic. Representatives of representatives of humic OM in pre-salt deposits of the Caspian oil and gas province are given. In the Volga-Ural region, coal-bearing deposits of erosion-karst paleoincisions enhance the heterogeneity of Carboniferous deposits at catagenic depths. A feature of the relief of the erosion-sedimentary surface formed within the Astrakhan carbonate massif is noted. Fragments of alluvial fans preserved from erosion are fixed here. An analysis was made of the relationship between breaks in sedimentation and catagenetic unconformities. Keywords: Interruption; Carbonate deposits; Karst; Catagenesis; Collector; Oil and gas bearing; Reservoir.
{"title":"Interruptions in sedimentation as a factor in the growth of heterogeneity in pre-salt deposits (on the example of the Caspian and Volga-Ural oil and gas provinces)","authors":"I. F. Yusupova","doi":"10.5510/ogp2022si200732","DOIUrl":"https://doi.org/10.5510/ogp2022si200732","url":null,"abstract":"The study of breaks in sedimentation is of interest in various aspects. The role of biogenic and chemical sulfate reduction in the dissolution of carbonate rocks is emphasized. The formation of reservoirs of different genesis in sediments was established in the tested cases of erosive action. As a result of deep processing of deposits, identified denudations and the formation of a weathering crust, the conditions for the formation of large reservoirs of hydrocarbons in its thickness. The role of breaks in the change in the sedimentation regime in the marine on the continental part is considered; appearance of humic organic matter (OM) in sedimentary deposits of the Late Paleozoic. Representatives of representatives of humic OM in pre-salt deposits of the Caspian oil and gas province are given. In the Volga-Ural region, coal-bearing deposits of erosion-karst paleoincisions enhance the heterogeneity of Carboniferous deposits at catagenic depths. A feature of the relief of the erosion-sedimentary surface formed within the Astrakhan carbonate massif is noted. Fragments of alluvial fans preserved from erosion are fixed here. An analysis was made of the relationship between breaks in sedimentation and catagenetic unconformities. Keywords: Interruption; Carbonate deposits; Karst; Catagenesis; Collector; Oil and gas bearing; Reservoir.","PeriodicalId":43516,"journal":{"name":"SOCAR Proceedings","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76897127","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}
R. Shagaliev, L. Belan, D. L. Muftahina, A. Suleymanov
Global climate change has a great impact on ecosystems. For this reason, there is a need for modern research on greenhouse gases and organic carbon. For the effective use of the findings, it is advisable to accumulate scientific results in a unified place, where there will be operational access and the ability to work with the data. The article discusses approaches to the formation of a regional information system (digital platform) on the example of the Republic of Bashkortostan – one of the regions where scientific research is carried out in 2022 at the sites of specially protected natural areas and areas of the Eurasian carbon polygon (experimental research sites). The platform is designed to work with decarbonization ecosystems based on one of the existing geoinformation systems with distributed access and display of information coming from measuring systems and stored in databases. Keywords: geographic information system (GIS); digital platform; greenhouse gases; decarbonization; ecosystems.
{"title":"The main approaches to the formation of a geographic information system to work with decarbonization ecosystems","authors":"R. Shagaliev, L. Belan, D. L. Muftahina, A. Suleymanov","doi":"10.5510/ogp2022si200767","DOIUrl":"https://doi.org/10.5510/ogp2022si200767","url":null,"abstract":"Global climate change has a great impact on ecosystems. For this reason, there is a need for modern research on greenhouse gases and organic carbon. For the effective use of the findings, it is advisable to accumulate scientific results in a unified place, where there will be operational access and the ability to work with the data. The article discusses approaches to the formation of a regional information system (digital platform) on the example of the Republic of Bashkortostan – one of the regions where scientific research is carried out in 2022 at the sites of specially protected natural areas and areas of the Eurasian carbon polygon (experimental research sites). The platform is designed to work with decarbonization ecosystems based on one of the existing geoinformation systems with distributed access and display of information coming from measuring systems and stored in databases. Keywords: geographic information system (GIS); digital platform; greenhouse gases; decarbonization; ecosystems.","PeriodicalId":43516,"journal":{"name":"SOCAR Proceedings","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89963014","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}
At present, for the purification of gases from sulfur compounds, amine solutions are mainly used, which become contaminated during operation, which entails a number of technological problems. We have chosen a list of key indicators characterizing the degree of contamination of solutions, which consists of the concentration of thermostable salts, the mass fraction of chlorine ions, the mass fraction of iron and nickel, and foaming solutions. The article presents a multiple description and essence of methods for determining the indicators of the degree of contamination of solutions. For testing, 10 regenerated MDEA and MEA solutions were selected. For each value obtained, the limit of the total error and the allowable interval of the value were calculated to determine the convergence and adequacy of the measurements. All values fall within the allowable interval, taking into account the characteristic error of MI, which indicates the reliability and expediency of using these methods. Keywords: methylethanolamine; methyldiethanolamine; thermostable salts; corrosion; electrical conductivity; foaming; cleaning; activated carbon; ion-exchange resin.
{"title":"Laboratory methods for the analysis of key indicators of the purity of amino solutions","authors":"R. Ahiyarov, R. S. Denisov, R. Solovyev","doi":"10.5510/ogp2022si200755","DOIUrl":"https://doi.org/10.5510/ogp2022si200755","url":null,"abstract":"At present, for the purification of gases from sulfur compounds, amine solutions are mainly used, which become contaminated during operation, which entails a number of technological problems. We have chosen a list of key indicators characterizing the degree of contamination of solutions, which consists of the concentration of thermostable salts, the mass fraction of chlorine ions, the mass fraction of iron and nickel, and foaming solutions. The article presents a multiple description and essence of methods for determining the indicators of the degree of contamination of solutions. For testing, 10 regenerated MDEA and MEA solutions were selected. For each value obtained, the limit of the total error and the allowable interval of the value were calculated to determine the convergence and adequacy of the measurements. All values fall within the allowable interval, taking into account the characteristic error of MI, which indicates the reliability and expediency of using these methods. Keywords: methylethanolamine; methyldiethanolamine; thermostable salts; corrosion; electrical conductivity; foaming; cleaning; activated carbon; ion-exchange resin.","PeriodicalId":43516,"journal":{"name":"SOCAR Proceedings","volume":null,"pages":null},"PeriodicalIF":1.7,"publicationDate":"2022-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82213713","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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