Durbenov Sh.M. - graduate student, Sh. Yessenov Caspian state university of technology and engineering, Аktau, Kazakhstan.
Tabylov A.U. - academic adviser, Sh. Yessenov Caspian state university of technology and engineering, Аktau, Kazakhstan.
Keywords: oil and gas industry, devices, pressure vessels, operation of pressure vessels accident of vessels, Rules for the device and safe operation of pressure vessels, maintenance, repair, hydraulic testing, corrosion damage.
Abstract. The article examines the operating conditions of pressure vessels used in the oil and gas industry. The specifics of this equipment operating under excessive pressure determines the special conditions of its operation, taking into account that violations of operating modes can create an explosive situation in production with the release of huge energy during their destruction, causing the death of people, destruction of equipment, buildings and structures.
Yusupov A.A. - Senior Lecturer, Sh. Yessenov Caspian state university of technology and engineering, Аktau, Kazakhstan
Keywords: alternative fuels, biofuels, bioethanol, biodiesel, environmental friendliness, efficiency, resource-saving technologies.
Abstract. Based on the research of the prospects of using biofuels as one of the most important alternative fuels for road transport in the conditions of modern energy, the article considers the relevance of fuel production using non-traditional and renewable energy sources. The procedures for obtaining biofuels are described, and forecasts are given for the use of non-traditional and renewable energy sources on a global scale.
Umbetov E.S. - Almaty University of power engineering and telecommunications named after Gumarbek Daukeev Аlmaty, Kazakhstan.
Balekova A.A. - Caspian state university of technology and engineering named after Sh. Yessenov, Аktau, Kazakhstan.
Keywords: dust collector, counter swirling flows, aspiration
Abstract. The article discusses the use of dust collectors on counter swirling flows in the aspiration systems of industrial enterprises. Dust collectors on counter swirling flows characterized by increased efficiency in comparison with conventional cyclone-type dust collectors for capturing dust particles of small fractions for this reason are becoming more widespread in industrial aspiration systems. The article provides information about the dispersed composition of dust particles coming from the technological equipment of industrial enterprises
Narbekov N.A. – Sh. Esenov Caspian state University of technology and engineering, Aktau, Kazakhstan.
Keywords: Lorentz, Barnett-London, total charge, mass, magnetic field, rotational motion, charge tensor.
Abstract. The rotational movement of a material point around a fixed axis is called such a motion, the trajectory of which is a circle located in a plane perpendicular to the axis, and its center lies on the axis of rotation. The rotational motion of a rigid body is the motion in which all points of the body move along concentric (centers of which lie on the same axis) circles in accordance with the rule for the rotational motion of a material point.
Naubetov O.B. – Sh.Yessenov Caspian state university of technology and engineering, Аktau, Kazakhstan.
Madyarova A.S. – Sh.Yessenov Caspian state university of technology and engineering, Аktau, Kazakhstan.
Keywords: nanomaterials, nanotechnologies, cutting tool, nanometer.
Abstract. On the eve of rapidly developing technologies, production is considered an integral part of the economy of each country. The problem of wear of metal-cutting tools in machine-building production is one of the factors affecting production in machine-building enterprises. This article discusses the issues of occurrence and how to solve the problem of wear of metal cutting tools. A method for solving the problem, improving the performance of cutting tools by using nanocomposites is considered.
Nanocomposites are multicomponent solid nanomaterials having dimensions not exceeding 100 nanometers. In turn, nanocomposites have good physical and chemical qualities, due to which they are used in various fields of production, medicine, etc.
Sadykov M.N. - Sh.Yessenov Caspian state university of technology and engineering, Аktau, Kazakhstan, sadykov.maxim@gmail.com.
Madiyarova A.S. - Sh.Yessenov Caspian state university of technology and engineering, Аktau, Kazakhstan, almira.madiyarova@yu.edu.kz.
Keywords: tap, thread, cutting, design, engineering, production, standard, diagram.
Abstract. Conducted research studies of the threading in the details of ship machinery and ship armatures from hard materials helped to create the modern technology of internal threads of small diameters cutting. The reasons that impede the processing of hard materials are find out. Presented are various designs of taps for cutting of internal threads and analyzed is their work. Noted are shortcomings of their designs resulting in creating a modern cutting pattern, allowing to minimize the shortages identified in the processing of hard materials. Practice shows that the machining of these materials is difficult because of their considerable tendency to work hardening during deformation, high viscosity, poor heat dissipation from the cutting zone. They have a low coefficient of thermal conductivity and low coefficient of workability relatively to tool steel. Therefore, processing technology and cutting conditions used for structural carbon steels, often are unacceptable to hard materials. The most difficult is tapping into the holes of small diameters up to 16 mm. The disadvantage of this technology is the low quality of threaded surfaces and an increased tendency to tap breakage. To improve threading performance in the details of the hard materials are developed advanced threading techniques.
Sаmetdinuly K. - graduate student, Madjarova A. S., academic adviser, Sh. Yessenov Caspian state university of technology and engineering, Аktau, Kazakhstan.
Madiyarova A.S. - Sh.Yessenov Caspian state university of technology and engineering, Аktau, Kazakhstan, almira.madiyarova@yu.edu.kz.
Keywords: irregularities, the quality of the surface of cut, accuracy, roughness, grooving cutter, the cutting speed, the oscillations of the tool.
Abstract. In the article, based on the study of technological processes of forming grooves in machine-building production, the numerical values of the surface roughness parameters for surface grooving are estimated. Surface Roughness is the most important technical requirement, since it is identified as the main indicator of the quality of the surface layer of the product. Product quality requirements are constantly increasing, which forces manufacturers to improve the accuracy and physical and mechanical characteristics of the processed surfaces, taking into account the analysis of numerical values of surface roughness parameters.
Mambetova A.I. - Sh.YessenovCaspian State University of technologies and engineering, Aktau, Kazakhstan
Keywords: jeweler#8217;s art, nomadism, sacredness, semiotics, essence and sign.
Abstract. The article considers the main directions of cultural studies of traditional jewelry art in Kazakhstan to determine its place in the formation of national identity of the ethnic group.
Kalieva E.I. - Sh.Yessenov Caspian State University of technologies and engineering, Aktau, Kazakhstan.
Akhmetova A. - Sh.Yessenov Caspian State University of technologies and engineering, Aktau, Kazakhstan.
Keywords: communicative competence, primary school teachers.
Abstract. For future professionals of the university, communicative competence is the main tool for effective production relations at different levels. The following areas will be important in the formation of communicative competence of future primary school teachers: the study of communication in groups, organizations, pedagogical situations, the mastery of all interactive methods.
Nurmaғanbet E.T., Amaniyazova G.D. - Sh.Yessenov Caspian State University of technologies and engineering, Aktau, Kazakhstan.
Keywords: university, university, management, process, efficiency.
Abstract. The article provides a brief overview of scientific sources highlighting the problems of university management. The study showed that, in contrast to enterprises in the commercial and manufacturing sector, which set profit achievement as the standard of management efficiency, the goals of management processes in higher education institutions are more social. The university leadership is looking for the most rational and beneficial ways for consumers to develop their educational institutions, researching and designing mainly such basic management processes as organization, planning, control and motivation, which positively affects the image and prestige of the university.
Verbytskyi S.B. - Institute of Food Resources of NAAS, Kyiv, Ukraine
Kopylova K.V. - Institute of Food Resources of NAAS, Kyiv, Ukraine
Kozachenko O.B. - Institute of Food Resources of NAAS, Kyiv, Ukraine
Verbova O.V. - Institute of Food Resources of NAAS, Kyiv, Ukraine
Keywords: regulatory documents, national standards, food safety, standards, technical regulation, specifications, food quality.
Abstract. Rational consumption norms, state food resources, indicators of food safety and quality are the important indicators of food safety, therefore, regulatory requirements should be developed, these are advisable to be presented in the form of special sections of standards or individual standards regarding the characteristics of foods intended for long-term storage. In order to accomplish the tasks of technical regulation relating to food safety, it is advisable to develop a regulatory document of national level, which would be used by all developers of food standards. According to the results of the work performed, the corresponding guidelines were developed.
Bayamirova R. – Sh.Yessenov Caspian state university of technology and engineering, Аktau, Kazakhstan
Togasheva A. – Sh.Yessenov Caspian state university of technology and engineering, Аktau, Kazakhstan
Kushakov A. R. - National University of Uzbekistan named after Mirzo Ulugbek, Uzbekistan
Keywords: Field, object of research, development, flow rate, water cut, pump.
Abstract. The article discusses the maintenance object: field Acambay – Nartube. The purpose of the document analysis is to create the necessary conditions for the fullest use of subsurface resources, control, regulation and improvement of the development system, as well as to ensure more efficient use of oil production capacities.
Akkenzheyeva A.Sh. - Sh.Yessenov Caspian state university of technology and engineering, Аktau, Kazakhstan
Bussurmanova A.Ch. - Sh.Yessenov Caspian state university of technology and engineering, Аktau, Kazakhstan
Mukhanov Т. - LLP «JV «CASPI BITUM», Аktau, Kazakhstan
Pivovarova N.A. - Astrakhan State Technical University, Astrakhan, Russia
Keywords: bitumen, road oil bitumens, compounding, oxidation, tar, softening temperature, plasticity, low-temperature characteristics, adhesion, thermo-oxidative aging.
Abstract.The article provides data on the implementation of compounding technology with the production of road bitumen at «JV «CASPI BITUM» LLP. As a result, the quality of compounded road bitumen obtained using this technology variant is higher than the quality of road bitumen of the same brand, but obtained from standard raw materials using direct oxidation technology. Compounded bitumen is more plastic, has better low-temperature characteristics, a higher value of adhesion to inert materials used in road construction, and has increased resistance to thermal-oxidative aging processes.
Syrlybekkyzy S. – Sh.Yessenov Caspian State University of technologies and engineering, Aktau, Kazakhstan
Ondassynova A.S. - Sh.Yessenov Caspian State University of technologies and engineering, Aktau, Kazakhstan
Golosova E.V. - Forestry University named after S.M. Kirov, St. Petersburg, Russia
Keywords: urbanfl ora, bioindicative role, ecological factors
Abstract. We have done the analysis of ecological districts outlined by the complex of technogenic and other ecological factors. By the results of urban flora species structure, its bioindicative role by species structure. Appropriateness of direct depending of urban flora species structure on pollution degree was revealed. Species structure of strongly polluted first district is three times less than species structure of sixth clean district. As pollution increases so urban flora, species structure decreases. Dependence of species structure abundance on the pollution degree indicates on is bioindicative role, that confirmed by flora analysis and statistic data.
Karazhanova M.K. – Caspian State University of Technologies and Engineering named after Sh. Yessenov, Aktau, Kazakhstan
Efendiyev G.M. - Institute of Geology and Geophysics of Azerbaijan National Academy of Sciences, Baku, Azerbaijan
Key words: water content, fluid consumption, inter-repair period, membership function, fuzzy cluster analysis.
Abstract.The present article is devoted to the results of the information analysis about the operation of the deep-well pumps and the study of the relationship between factors that impact the efficiency of the operation and performance indicators (inter-repair period, the pump delivery rate) using the fuzzy cluster analysis algorithm. A preliminary review of the researches that were collected to date has been performed. As a result of the analysis, the factors that impact the efficiency of the pump in the concerned fields were identified. Attempts to establish a relationship between the input and output variables have not yielded any results due to the presence of various kinds of the uncertainties. In this regard, the data was the subject for the fuzzy cluster analysis, with the help of which an attempt was made to gain the idea of the impact of the noted factors on the performance indicators under the conditions of the uncertainty. As a result the relationship between input and output variables was received, which can be expressed by the fuzzy rules “IF #8230;, THEN#8230;”