Pub Date : 2023-06-14DOI: 10.32014/2023.2518-170x.298
A. Yerzhan, P. Boikachev, B.R. Nakisbekova, Z. Manbetova, P. Dunayev
. To solve the problem of synthesizing load matching circuits in a distributed element basis, the complex resistance of which has a non-stationary character in a wide band of operating frequencies, a new matching technique based on the sensitivity invariant apparatus in combination with the Richards and Kuroda transformation has been developed. The verification of the methodology was carried out on the example of matching the active element with the output and input loads in
{"title":"METHOD OF SYNTHESIS OF MATCHING TELECOMMUNICATION DEVICES BASED ON THE METHOD OF REAL FREQUENCIES FOR 5G ANTENNAS IN A DISTRIBUTED ELEMENT BASIS","authors":"A. Yerzhan, P. Boikachev, B.R. Nakisbekova, Z. Manbetova, P. Dunayev","doi":"10.32014/2023.2518-170x.298","DOIUrl":"https://doi.org/10.32014/2023.2518-170x.298","url":null,"abstract":". To solve the problem of synthesizing load matching circuits in a distributed element basis, the complex resistance of which has a non-stationary character in a wide band of operating frequencies, a new matching technique based on the sensitivity invariant apparatus in combination with the Richards and Kuroda transformation has been developed. The verification of the methodology was carried out on the example of matching the active element with the output and input loads in","PeriodicalId":45691,"journal":{"name":"News of the National Academy of Sciences of the Republic of Kazakhstan-Series of Geology and Technical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76794046","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 : 2023-06-14DOI: 10.32014/2023.2518-170x.295
D. Akhmetkanov, M. Bitimbayev, V. Lozynskyi, K. Rysbekov, B. Amralinova
. The work is devoted to achieving the goal of creating a cost-effective, technologically feasible and safe mining scheme for high-capacity ore bodies with controlled and in-line stoping. The directions of scientific research are methodologically grounded. Breaking-out out of ore by vertical fans (less often by parallel wells) at level excavation with tight-face blasting on a layer of the massif beaten off by the previous explosion or on a wall of the caving rock carries a danger of excessive dilution, discrepancy of particle size distribution of the beaten off mass to optimum fractional distribution and additional difficulties at release. The formation of the initial cut-off riser and the creation of a compensating space from it is also a difficult process to manage. Releasing ore under cover of the stump pillar or from undercut rock is inefficient primarily due to additional tunnelling, ore loss and dilution. In the case of sublevel caving, the amount of rock excavation for the design of transport gradients and their entry points to the sublevels is significant. The proposed technological scheme of ore blasting by means of explosive borehole fans drilled from a drill winze by a
{"title":"NEW VARIANTS FOR WIDE OREBODIES HIGH–CAPACITY MINING SYSTEMS WITH CONTROLLED AND CONTINUOUS IN–LINE STOPING","authors":"D. Akhmetkanov, M. Bitimbayev, V. Lozynskyi, K. Rysbekov, B. Amralinova","doi":"10.32014/2023.2518-170x.295","DOIUrl":"https://doi.org/10.32014/2023.2518-170x.295","url":null,"abstract":". The work is devoted to achieving the goal of creating a cost-effective, technologically feasible and safe mining scheme for high-capacity ore bodies with controlled and in-line stoping. The directions of scientific research are methodologically grounded. Breaking-out out of ore by vertical fans (less often by parallel wells) at level excavation with tight-face blasting on a layer of the massif beaten off by the previous explosion or on a wall of the caving rock carries a danger of excessive dilution, discrepancy of particle size distribution of the beaten off mass to optimum fractional distribution and additional difficulties at release. The formation of the initial cut-off riser and the creation of a compensating space from it is also a difficult process to manage. Releasing ore under cover of the stump pillar or from undercut rock is inefficient primarily due to additional tunnelling, ore loss and dilution. In the case of sublevel caving, the amount of rock excavation for the design of transport gradients and their entry points to the sublevels is significant. The proposed technological scheme of ore blasting by means of explosive borehole fans drilled from a drill winze by a","PeriodicalId":45691,"journal":{"name":"News of the National Academy of Sciences of the Republic of Kazakhstan-Series of Geology and Technical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91058336","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 : 2023-06-14DOI: 10.32014/2023.2518-170x.299
K. Zaurbekov, S.A. Zaurebkov, A. Sladkovsky, D.Y. Balgayev
. The Steam-Assisted Gravity Drainage (SAGD) method is one of the most effective methods of oil recovery from low-permeability reservoirs with high-viscosity oil. Particularly for productive reservoirs with thicknesses of 25
{"title":"HYDRODYNAMIC SIMULATION OF THE STEAM-ASSISTED GRAVITY DRAINAGE METHOD FOR DIFFERENT RESERVOIR THICKNESSES USING ECLIPSE","authors":"K. Zaurbekov, S.A. Zaurebkov, A. Sladkovsky, D.Y. Balgayev","doi":"10.32014/2023.2518-170x.299","DOIUrl":"https://doi.org/10.32014/2023.2518-170x.299","url":null,"abstract":". The Steam-Assisted Gravity Drainage (SAGD) method is one of the most effective methods of oil recovery from low-permeability reservoirs with high-viscosity oil. Particularly for productive reservoirs with thicknesses of 25","PeriodicalId":45691,"journal":{"name":"News of the National Academy of Sciences of the Republic of Kazakhstan-Series of Geology and Technical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85127393","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 : 2023-06-14DOI: 10.32014/2023.2518-170x.312
Y.Sh. Seithaziyev
. This paper presents the interpretations of geochemical studies of condensate, gas and core samples from five fields (Amangeldy, Anabay, Ayrakty, Sultankuduk and Zharkum,) of the Moyunkum sag to characterize source rocks and determine the genetic sources of condensates and gas. Based on the results of biomarker analysis, all condensates were generated from shaly lacustrine source rocks with terrigenous organic matter input. The thermal parameters of the biomarkers showed that the condensates of Amangeldy field possess the highest thermal maturity among the studied samples, which is also consistent with the results of the carbon isotopic composition of its gases. Different distributions of biomarkers in the condensates of Ayrakty, Amangeldy, and Zharkum fields may attest to their different genetic origins. All gases have a thermogenic genesis and were generated from a terrigenous source rock (kerogen type III). Ayrakty gases contain relatively high concentrations of nitrogen, although Amangeldy and Zharkum gases have similar nitrogen concentrations. The condensate of well № 4 Zharkum was found to have a different chemical composition indicating its genetic difference from the rest of the condensates of this field. According to the results of Rock-Eval pyrolysis, the studied samples relate to kerogen type III and some of them reached the zone of dry gas generation window, which is also consistent with the result of maceral analysis and Ro value of one sample (Anabai–2779m).
{"title":"GEOCHEMICAL STUDIES OF CONDENSATE, GAS AND CORE SAMPLES DERIVED FROM GAS-CONDENSATE FIELDS IN THE MOYNKUM SAG (KAZAKHSTAN)","authors":"Y.Sh. Seithaziyev","doi":"10.32014/2023.2518-170x.312","DOIUrl":"https://doi.org/10.32014/2023.2518-170x.312","url":null,"abstract":". This paper presents the interpretations of geochemical studies of condensate, gas and core samples from five fields (Amangeldy, Anabay, Ayrakty, Sultankuduk and Zharkum,) of the Moyunkum sag to characterize source rocks and determine the genetic sources of condensates and gas. Based on the results of biomarker analysis, all condensates were generated from shaly lacustrine source rocks with terrigenous organic matter input. The thermal parameters of the biomarkers showed that the condensates of Amangeldy field possess the highest thermal maturity among the studied samples, which is also consistent with the results of the carbon isotopic composition of its gases. Different distributions of biomarkers in the condensates of Ayrakty, Amangeldy, and Zharkum fields may attest to their different genetic origins. All gases have a thermogenic genesis and were generated from a terrigenous source rock (kerogen type III). Ayrakty gases contain relatively high concentrations of nitrogen, although Amangeldy and Zharkum gases have similar nitrogen concentrations. The condensate of well № 4 Zharkum was found to have a different chemical composition indicating its genetic difference from the rest of the condensates of this field. According to the results of Rock-Eval pyrolysis, the studied samples relate to kerogen type III and some of them reached the zone of dry gas generation window, which is also consistent with the result of maceral analysis and Ro value of one sample (Anabai–2779m).","PeriodicalId":45691,"journal":{"name":"News of the National Academy of Sciences of the Republic of Kazakhstan-Series of Geology and Technical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86611680","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 : 2023-06-14DOI: 10.32014/2023.2518-170x.310
B. Orazbayev, M. Urazgaliyeva, A. Gabdulova, Zh. Moldasheva, Zh. Amanbayeva
. The article is devoted to the study and to the solution of one of the urgent problems of petroleum geology, related to the choice of optimal parameters for the development and production of oil in conditions of uncertainty due to the lack and fuzziness of the initial information. The problems of solving problems of multi-criteria choice for optimizing the operating modes of oil wells in a fuzzy environment are investigated and approaches to their solution are proposed. Mathematical formulations of the problems of choosing the optimal parameters of the object of study in a fuzzy environment are formalized and obtained based on the modification of the ideal point principle and a given number of priorities of local criteria. Algorithms for solving the set problems based on the involvement of DM in the process of choosing a solution using the level set α, the principles of an ideal point and the lexicographic ordering of criteria are developed and described. The proposed algorithms for solving problems of multi-207
{"title":"METHODS OF MULTI-CRITERIA SELECTION IN PETROLEUM GEOLOGY UNDER CONDITIONS OF FUZZY INITIAL DATA","authors":"B. Orazbayev, M. Urazgaliyeva, A. Gabdulova, Zh. Moldasheva, Zh. Amanbayeva","doi":"10.32014/2023.2518-170x.310","DOIUrl":"https://doi.org/10.32014/2023.2518-170x.310","url":null,"abstract":". The article is devoted to the study and to the solution of one of the urgent problems of petroleum geology, related to the choice of optimal parameters for the development and production of oil in conditions of uncertainty due to the lack and fuzziness of the initial information. The problems of solving problems of multi-criteria choice for optimizing the operating modes of oil wells in a fuzzy environment are investigated and approaches to their solution are proposed. Mathematical formulations of the problems of choosing the optimal parameters of the object of study in a fuzzy environment are formalized and obtained based on the modification of the ideal point principle and a given number of priorities of local criteria. Algorithms for solving the set problems based on the involvement of DM in the process of choosing a solution using the level set α, the principles of an ideal point and the lexicographic ordering of criteria are developed and described. The proposed algorithms for solving problems of multi-207","PeriodicalId":45691,"journal":{"name":"News of the National Academy of Sciences of the Republic of Kazakhstan-Series of Geology and Technical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84190893","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 : 2023-06-14DOI: 10.32014/2023.2518-170x.301
I. Ikramov, G. Issayev, N. Akhmetov, Shermakhan Shapalov, K. Abdraimova
{"title":"RECYCLING OF PRODUCTION WASTE AND ENVIRONMENTAL IMPACT ASSESSMENT","authors":"I. Ikramov, G. Issayev, N. Akhmetov, Shermakhan Shapalov, K. Abdraimova","doi":"10.32014/2023.2518-170x.301","DOIUrl":"https://doi.org/10.32014/2023.2518-170x.301","url":null,"abstract":"","PeriodicalId":45691,"journal":{"name":"News of the National Academy of Sciences of the Republic of Kazakhstan-Series of Geology and Technical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90115674","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 : 2023-06-14DOI: 10.32014/2023.2518-170x.313
J. Toshov, S. Malikov, O.S. Ergashev, A. Sherov, A. Esirkepov
. The state considered the issues of increasing the durability of cutting material of drilling equipment with the help of chemical-physical treatment of the cutting part of the drill bit. A mathematical model is presented for the impregnation of metals by applied accumulations and precipitates, as well as changes in the strength characteristics of the material during the exclusion of materials, due to the formation of defects of various breeds. An experimental study of samples of a rock cutting tool in a pool-type "gamma-installation" with sources of Co 60 γ-quanta is presented. The effect of radiation irradiation with small doses of gamma rays in the imperfect region of the phases of hard alloy components, which leads to a change in the level of point defects of the Schottky-Frenkel type, is studied. As a result of this process, the density of defects decreases, the perfect area of microcrystals increases, which leads to the
{"title":"IMPROVING THE EFFICIENCY OF THE PROCESS OF DRILLING WELLS IN COMPLEX CONDITIONS AT GEOLOGICAL PROSPECTING SITES","authors":"J. Toshov, S. Malikov, O.S. Ergashev, A. Sherov, A. Esirkepov","doi":"10.32014/2023.2518-170x.313","DOIUrl":"https://doi.org/10.32014/2023.2518-170x.313","url":null,"abstract":". The state considered the issues of increasing the durability of cutting material of drilling equipment with the help of chemical-physical treatment of the cutting part of the drill bit. A mathematical model is presented for the impregnation of metals by applied accumulations and precipitates, as well as changes in the strength characteristics of the material during the exclusion of materials, due to the formation of defects of various breeds. An experimental study of samples of a rock cutting tool in a pool-type \"gamma-installation\" with sources of Co 60 γ-quanta is presented. The effect of radiation irradiation with small doses of gamma rays in the imperfect region of the phases of hard alloy components, which leads to a change in the level of point defects of the Schottky-Frenkel type, is studied. As a result of this process, the density of defects decreases, the perfect area of microcrystals increases, which leads to the","PeriodicalId":45691,"journal":{"name":"News of the National Academy of Sciences of the Republic of Kazakhstan-Series of Geology and Technical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81012146","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 : 2023-06-14DOI: 10.32014/2023.2518-170x.304
M. Li, T. Ibrayev, N. Balgabayev, B.S. Kali, D.A. Toleubek
. In Kazakhstan, agricultural water consumption
． 在哈萨克斯坦，农业用水
{"title":"SIMULATION AND OPTIMIZATION MODELING OF WATER USE MANAGEMENT IN IRRIGATION SYSTEMS","authors":"M. Li, T. Ibrayev, N. Balgabayev, B.S. Kali, D.A. Toleubek","doi":"10.32014/2023.2518-170x.304","DOIUrl":"https://doi.org/10.32014/2023.2518-170x.304","url":null,"abstract":". In Kazakhstan, agricultural water consumption","PeriodicalId":45691,"journal":{"name":"News of the National Academy of Sciences of the Republic of Kazakhstan-Series of Geology and Technical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77862844","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 : 2023-04-14DOI: 10.32014/2023.2518-170x.284
L.Z. Issayeva, E. Slaby, S. Assubayeva, M. Kembayev, K. Togizov
{"title":"THE THREE–DIMENSIONAL MODEL OF THE AKBULAK RARE EARTH DEPOSIT (NORTHERN KAZAKHSTAN)","authors":"L.Z. Issayeva, E. Slaby, S. Assubayeva, M. Kembayev, K. Togizov","doi":"10.32014/2023.2518-170x.284","DOIUrl":"https://doi.org/10.32014/2023.2518-170x.284","url":null,"abstract":"","PeriodicalId":45691,"journal":{"name":"News of the National Academy of Sciences of the Republic of Kazakhstan-Series of Geology and Technical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73272795","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 : 2023-04-14DOI: 10.32014/2023.2518-170x.289
E.I. Kuldeyeev, М. Nurpeissova, Z. Yestemesov, А.А. Ashimova, А.V. Barvinov
{"title":"OBTAINING AGLOPORITE FROM ASH OF EKIBASTUZ COAL SELECTED FROM ASH DUMP OF CRPP-3 OF ALMATY CITY","authors":"E.I. Kuldeyeev, М. Nurpeissova, Z. Yestemesov, А.А. Ashimova, А.V. Barvinov","doi":"10.32014/2023.2518-170x.289","DOIUrl":"https://doi.org/10.32014/2023.2518-170x.289","url":null,"abstract":"","PeriodicalId":45691,"journal":{"name":"News of the National Academy of Sciences of the Republic of Kazakhstan-Series of Geology and Technical Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87885910","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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