“pipe” için 25 makale
MESLEKİ BİLİMLER DERGİSİCilt 2018/7, Sayı 2
The tendency of world energy policies is determined by natural gas and oil in general. In this study, global energy policies, strategies and problems are addressed. Turkey's energy security, emphasizing the importance of issues such as the transportation of oil. …
International Journal InternaukaCilt 2018/9, Sayı 9
The peculiarities of transportation of various grades of oil via main pipelines with sections of gravity flow were considered. Energy consumption of oil transportation system Odesa-Brody to ensure its energy efficient operation in terms when transporting various oil brands in …
International Journal InternaukaCilt 2018/10, Sayı 10
The existing gas transportation models and the laws that describe them and review the simulation methods are analyzed. A model for gas transportation along the main gas pipeline has been developed. With it, a thermodynamic calculation of a model multi-line …
International Journal InternaukaCilt 2018/10, Sayı 10
The rheological properties of high viscosity oil before and after heat treatment are investigated. The influence of thermal treatment of non-Newtonian oil on hydraulic losses in the main oil pipeline is determined.
International Journal InternaukaCilt 2018/11, Sayı 11
The dependences of the failure flow parameter, the time to failure and the probability of failure-free operation depending on the lifetime of the linear part of the magistral gas pipeline and the refusal reasons.
International Journal InternaukaCilt 2018/7, Sayı 7
The work is dedicated to the technology of manufacturing protective pipes, which are used as mechanical protection of fibre–optic cables from external influences. Attention is paid to the modern technology installation of pipes and cables in pipes, the history of …
International Journal InternaukaCilt 2018/6, Sayı 6
The heat exchanger for a coke oven gas emission plant was proposed and justified.
International Journal InternaukaCilt 2018/6, Sayı 6
The influence of the difference of physical properties of various oil sorts on the mixture formation when batching them in main pipelines was studied. The dependence of the mixture volume in the range of the boundary concentrations, those limit the …
International Journal InternaukaCilt 2018/3, Sayı 3
The expediency of the method of hydraulic calculation of twin oil pipelines with using the conception of equivalent diameter for all zones of friction of turbulent regime was investigated. On the basis of the universal modified Kolbrook formula for the …
International Journal InternaukaCilt 2018/5, Sayı 5
The method and software that allow determining the volume flow rate, loadings of each thread and energy efficiency for twin oil pipeline in the presence of open jumpers was developed. The opening of the jumpers causes significant oil overflows, which …
International Journal InternaukaCilt 2018/5, Sayı 5
The heat exchanger of the polymerization plant of gas production of basic components of gasoline is proposed and substantiated.
International Journal InternaukaCilt 2017/18, Sayı 18
Deals with the basic methods of determining the reliability of the main gas pipeline, the requirements for measuring the parameters of the gas pipeline and checking the measurement results for randomness and normality are considered.
International Journal InternaukaCilt 2017/16, Sayı 16
The reasons for the reduction of the service life of the heating network pipelines are investigated. It is established that corrosion is the main cause of failure of pipelines.
International Journal InternaukaCilt 2017/10, Sayı 10
The article highlights the importance of pipeline transport in oil and gas supplies to consumers, its impact on the expansion of relationships between the countries-producers and countries-consumers of energy resources; stresses the need for global cooperation with agencies, providing for …
International Journal InternaukaCilt 2017/10, Sayı 10
The significant work of the gas transportation system is significantly affected by the significant wear of the gas transmission equipment used. Positive results can be achieved primarily by optimizing the operation of the main equipment and gas transportation facilities. Optimization …
International Journal InternaukaCilt 2017/8, Sayı 8
Application of booster pumps at oil pumping stations for oil pumping between separate tanks was studied.
International Journal InternaukaCilt 2017/6, Sayı 6
The article presents the results of research and laboratory tests of multicomponent corrosion inhibitors of polymer-type steel, based on various phosphorus-containing compounds and polyelectrolytes The degree of protection in the presence of various salts is determined depending on the pH …
International Journal InternaukaCilt 2017/6, Sayı 6
The impact of volume of periodical oil pumpings on oil pipelines flow capacity with predefined oil pumping stations location was studied. The algorithm and software for determining the flow capacity of oil pipelines with periodical oil pumpings at any combinations …
International Journal InternaukaCilt 2017/3, Sayı 3
The impact of oil discharge (pumping) volume on the flow rate in the initial section of the pipeline and the head value at the station inlet, where the discharge (pumping) is done, was studied. The algorithm and software to determine …
International Journal InternaukaCilt 2016/6, Sayı 6
The article explores the effect of the heat of friction of the flow on the change of the temperature conditions of pumping high-viscosity oils through crude oil pipelines.
Theoretical & Applied ScienceCilt 2015/25, Sayı 5
В работе представлены результаты развития коррозии в вертикальной вытяжной металлической трубе высотой более +180 м, которая находится на производственном объекте химической промышленности, с учетом ферромагнитных свойств стальных конструкций.
Mediterranean Journal of Modeling and SimulationCilt 2014/1, Sayı 1
The Analysis of electromagnetic interference between high voltage overhead power transmission lines and nearby gas/oil pipeline has been a topic of growing interest for many years. When pipelines are located in shared row with power lines, the pipeline can incur …
Theoretical & Applied ScienceCilt 2014/18, Sayı 10
В статье приведена методика проектирования газоснабжения отопительного газоиспользующего оборудования здания гаража с бытовыми помещениями. Представлены конструктивные особенности монтажа газопроводов и вспомогательных элементов.
Theoretical & Applied ScienceCilt 2014/12, Sayı 4
В данной статье рассматривается деформированное состояние двухслойной толстостенной трубы, находящейся под действием внутреннего давления. Материал предполагается упруго-идеальнопластическим, каждый слой обладает своими свойствами трансляционной анизотропии. Решение задачи находится методом малого параметра [1-10]. В первом приближении определены компоненты перемещения в упругой и …
Ahi Evran Üniversitesi Kirsehir Egitim Fakültesi DergisiCilt 2004/5, Sayı 2
Hirfanlı Baraj Gölü fitoplanktonik alg florası Ekim 1998- Haziran 2000 yılları arasında incelenmiştir. Fitoplanktonda Cyclostephanos dubius (Fricke) Round dominant olup,mevsimsel dağılım oldukça karmaşıktır. Epipelik organizmalardan Navicula cryptocephala Kützing, N. pupula Kützing, Nitzschia palea (Kützing) W. Smith, N. fonticola Grunow, Oscillatoria …