DETERMINATION OF ELASTIC DEFORMATION OF SPRING DEFLECTION OF THE SEALING UNIT

The article discusses the definition of elastic deformation - deflection of the spring of the sealing unit of the Christmas tree valve. Using variational methods, the optimal solution of the spring deflection of the gate valve sealing unit was determined. It is proved that the obtained formulas give rather accurate results of the spring deflection of the valve sealing unit.

Development of a virtual reality simulatorreplacing the check valve on christmas tree

The article describes the stages of the process of creating a virtual reality simulator using the example of a standard operating procedure for replacing a check valve on a Christmas tree. A brief overview of the Christmas tree arrangement and an analysis of the stages of the check valve replacement are described. A short algorithm has been developed based on 11 out of 16 implemented stages. The choice of hardware platform and software is substantiated. Using the Christmas tree as an example, the processes of creating a three-dimensional model and unfolding textures in the three-dimensional editor 3ds Max, creating color maps, reflection and texture normals in the graphical editor Substance Painter are described. The process of creating a landscape in the Unity3D environment is described. Oculus Integration and VR TK assets were used in the development of the main scripts.

Penetrating buttock trauma: a life-threatening injury that highlights the importance of good collaboration with trauma receiving hospitals

A 54-year-old lady was brought to our A+E after falling from a stepladder onto the metallic base of her artificial Christmas tree. The metallic rod impaled her through the right buttock. X-rays and a CT was performed prior to transport to a trauma centre causing delays to her surgery.

Penetrating buttock trauma: a life-threatening injury that highlights the importance of good collaboration with trauma receiving hospitals

A 54-year-old lady was brought to our A+E after falling from a stepladder onto the metallic base of her artificial Christmas tree. The metallic rod impaled her through the right buttock. X-rays and a CT was performed prior to transport to a trauma centre causing delays to her surgery.

Politicization and militarization of children’s leisure in Soviet Ukraine in 1929–1939

The article analyzes the peculiarities of the process of politicization and militarization of children’s leisure in Soviet Ukraine in 1929–1939. The content of the transformation of traditional and creation of new forms of children’s leisure is revealed. The key concepts of ideological substantiation of the need to maximally fill the child’s free time with political and educational practices are identified. The evolution of the new tradition of club leisure and its filling with political content is analyzed. Forms of political and educational work with children in their free time have been reconstructed. The methods of involving children in the political campaigns of the Soviet government by filling the discourse of children’s leisure with the political and militaristic rhetoric are described. The mechanisms of introduction of the state control over such kinds of children’s leisure as reading, thanks to the formation of new children’s literature and creation of the system of propaganda of new work are investigated. It shows how a network of libraries was built into this system, which was tasked with organizing the work of forming a new mass reader. The process of involving children in the culture of the new Bolshevik holidays and its connection with the main tasks of the government in the field of education of conscious and loyal citizens is demonstrated. During the second half of the 1930s, at the initiative of the Ukrainian Soviet leadership, the Christmas tree was restored and transformed, which was filled with new ideological content and used to promote Bolshevik’s achievements and demon- strate the Communist Party’s concern for young citizens. The influence of the political situation on the development of the game sphere of children’s leisure is highlighted, and the power of the process of its militarization on the eve of the Second World War is emphasized. This applied to both mobile children’s games and board games, which were made according to the party’s tasks with an ideological load and included political games and military-themed games. Children’s toys were also modernized, including Christmas tree decorations and toys related to military equipment, military and political events, collective farm construction, and Soviet symbols were added to the traditional toy theme.

Controlling Condensate Gas Well by Lubricating and Bleed-Off Method, Case Study

During flow a condensate gas well, downstream pressure dropped many times. The reason was partially plug which was occurred in choke manifold adjustable path due to producing abnormal cutting, junk and debris. Produced debris led to other problems such as malfunctioning in the Christmas tree and subsurface safety valve. The goal of this article is to present the procedure of lubricating and bleed-off method to control a gas well during production when there are malfunctioning in x-mas tree valves and subsurface safety valve. In this paper, other operations such as the Christmas tree substitution with a new one, installing and retrieving blanking plug, and mending subsurface safety valve malfunction are explained stepwise.

Formation of oil flax yields when using biological drugs in the Southern Steppe zone of Ukraine

It is noted that flax oil is a promising object in the system of biology of agricultural production, since it has a positive effect on the state of agrophytocoenosis and has a wide nutritional medical and cosmetic application. Production of oilseeds for food and medical purposes should be based on the use of biological preparations of abbrevy, protective and growth of regulatory action. The use of biological preparations on flax crops can improve plant nutrition, provide high-quality protection and contributes to the stability of agrocenoses affected by intensive chemicalization. Modern biological poly functional preparations provide phytohormonal regulation of basic physiological processes in plant organisms and contribute to adaptation to adverse environmental factors such as drought and thermal stress. The purpose of the work is to study the influence of biological preparations on the formation of indicators of oil flax productivity for seed treatment and soliloin feeding of crops during the growing season. The research was carried out on dark chestnut heavy loamy soils in the indigestable crop rotation of the southern Steppe of Ukraine. The object of research is microbiological preparations Ecophosforin, Binok TK, Asphosforin and organic fertilizer Bio-gel, which were used in accordance with the regulations. The experiment used the vera variety, which was grown in compliance with zonal technology. In accordance with the recommendations, biological preparations were used by pre-sowing treatment of seeds on the eve of sowing and spraying plants in the "Christmas tree" phase with a hand sprayer. It has been proved that the use of drugs, improving the nutritional and vital activity of plants, increased the number of boxes and seeds formed by one plant. The use of drugs Ecophosforin and Bio-gel has shown the greatest positive effect on the formation of elements of oil flax productivity compared to control and other options. The average seed weight from one plant was the highest with the double use of organic fertilizer Bio-gel (0.37 g), as well as in the treatment of seeds ecophosforin (0.35 g) and Bio-gel (0.36 g). Treatment of seeds with microbiological preparation Ecophosforin and organic fertilizer Bio-gel increases yield by 0.22 and 0.35 t /ha. Microbiological drug Azotophosforin should be used for processing seeds and crops in the "Christmas tree" phase, which ensures an increase in the yield of oil flax by 0.21 t / ha. The highest yield of seeds was provided by the treatment of seeds with organic fertilizer Bio-gel 0.99 t / ha among microbiological preparations Ecophosforin 0.86 t / ha.

Linguoevocation research of pedagogical interpersonal communication: based on a fragment of a literary text

The article is devoted to the problem of linguo-translational research of pedagogical (school) interpersonal communication, reproduced in a fragment of the text of O. Kamaeva's novel " Christmas Tree. From school with love, or The Teacher's Diary." The methodology is based on the parameter of the two-dimensional linguoevocation study of the text. The primary plan is subordinated to the category of evocativeness of a literary text. An important place belongs to the means of reproducing the model of pedagogical communication as a product of evocation. The description of the model of the depicted interpersonal interaction is made according to the parameters of the verbal communication act proposed by B. Y. Gorodetsky. The secondary plan of studying pedagogical communication is related to the category of interpretativeness of the text. The results of the study, obtained in the course of the linguistic-evocation description of interpersonal communication of the primary plan, allow the reader to see the components of the object of interpretation, to establish the relationship between the problem of the teacher's speech image and the process of effectuating the interaction of characters.