CONTENTS of journal "THNP" 4•2019 (Russia)
DESIGN, CONSTRUCTION AND OPERATION OF GAS AND OIL PIPELINES AND STORAGES
APPROVAL OF THE METHOD FOR DETERMINING THE GEOMETRICAL POSITION OF MULTIPLE DEFECTS OF THE PUMPING EQUIPMENT USING REMOTE STRAIN GAUGE ANALYSIS (P. 5-10)
Anvar R. Valeev, Boris N. Mastobaev, Rinat M. Karimov, Radmir R. Tashbulatov, Bulat G. Kharrasov
Ufa State Petroleum Technological University,
450062, Ufa, Russia
ORCID: https://orcid.org/0000-0001-7197-605X, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0001-5379-9520, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0003-2459-4555, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0001-5406-2352, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0001-9568-4887, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The article presents studies of a method for determining the geometric position of multiple defects in pumping equipment using remote strain gauge analysis. A method for filtering and recognizing multiple defects has been developed. The method was tested to determine the geometric position of defects on an experimental bench with five vibration sources. Application of the developed method allows to obtaining the following additional information for diagnosis: the location of the excitation source, the frequency of excitation in the source, the intensity of the excitation source, estimated mass. This information will allow for more complete, reliable and timely diagnosis of pumping units.
KEYWORDS: diagnostics, technical condition, strain gauge analysis, vibration analysis, oil pumping unit, compressor.
For citation: Valeev A.R., Mastobaev B.N., Karimov R.M., Tashbulatov R.R., Kharrasov B.G. APPROVAL OF THE METHOD FOR DETERMINING THE GEOMETRICAL POSITION OF MULTIPLE DEFECTS OF THE PUMPING EQUIPMENT USING REMOTE STRAIN GAUGE ANALYSIS. Transport and Storage of Oil Products and Hydrocarbons. 2019, no. 4, pp. 5–10.
DOI: 10.24411/0131-4270-2019-10401
GAS CONTROL SYSTEM FOR TANKS OF LIQUEFIED NATURAL GAS (P. 11-13)
Timur R. Mustafin, Rishat R. Gilmutdinov
Ufa State Petroleum Technological University,
450062, Ufa, Russia
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The paper presents the results of research on the methods of combating stratification of liquefied natural gas (LNG), on the basis of which it is proposed to use a gas control system to compensate for the pressure in the tank, which arises when mixing LNG at different temperatures.
KEYWORDS: liquefied natural gas, ejector, tank, gas control system, stratification, sep-arator.
For citation: Mustafin T.R., Gilmutdinov R.R. GAS CONTROL SYSTEM FOR TANKS OF LIQUEFIED NATURAL GAS. Transport and Storage of Oil Products and Hydrocarbons. 2019, no. 4, pp. 11–13.
DOI: 10.24411/0131-4270-2019-10402
DETERMINATION OF PULLING FORCE WHEN REPAIRING STEEL PIPELINES BY INSTALLING FLEXIBLE PIPES (P. 14-17)
Ekaterina YU. Ivanova, Svetlana V. Yakubovskaya
Tyumen Industrial University, 625000, Tyumen, Russia
ORCID: https://orcid.org/0000-0003-1772-6687, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The work considers one of the methods for repairing steel pipelines. Repair is carried out by the method of lining with a polyethylene pipe, which extends into a metal one. The purpose of the study is to determine the pulling force of a polyethylene pipe into a repaired pipeline, providing its durability. The minimum pulling force is determined. An algorithm has been developed for calculating the maximum length of the repaired area.
KEYWORDS: pipeline, polyethylene pipe, stress, pulling force.
For citation: Ivanova E.YU., Yakubovskaya S.V. DETERMINATION OF PULLING FORCE WHEN REPAIRING STEEL PIPELINES BY INSTALLING FLEXIBLE PIPES. Transport and Storage of Oil Products and Hydrocarbons. 2019, no. 4, pp. 14–17.
DOI: 10.24411/0131-4270-2019-10403
THE INFLUENCE OF ASMOL ON THE METAL SURFACE OF PIPES IN CONDITIONS OF UNDERGROUND LAYING OF PIPELINES (P. 18-24)
Aidar K. Gumerov1, Aygul R. Khasanova2, Irina F. Gladkikh3
1Ufa State Petroleum Technological University,
450062, Ufa, Russia
ORCID: https://orcid.org/0000-0002-9663-1098, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
2Branch of the Ufa State Oil Technical University in Oktyabrsky, 452607, Oktyabrsky, Russia
ORCID: https://orcid.org/0000-0002-1026-3934, Е-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
3LLC “Research Center” Search”, 450105, Ufa, Russia
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
Currently, asmol and asmol-based insulating materials are produced commercially, but regardless of their unique properties, they are limited in wide practical use. It is supposed that asmol can adversely affect pipe metal due to its increased acidity. Special studies were conducted to evaluate the possible effect of asmol on pipe metal properties during long-term operation of pipelines. The results show that asmol forms a protective film on metal surface that tightly covers all the recesses and roughness. It does not change mechanical properties of metal but provides high adhesion during the long term of underground steel pipelines operation.
KEYWORDS: insulating coatings, film insulation, asmol, pipeline transport, trunk pipeline, resource, repair.
For citation: Gumerov A.K., Khasanova A.R., Gladkikh I.F. THE INFLUENCE OF ASMOL ON THE METAL SURFACE OF PIPES IN CONDITIONS OF UNDERGROUND LAYING OF PIPELINES. Transport and Storage of Oil Products and Hydrocarbons. 2019, no. 4, pp. 18–24.
DOI: 10.24411/0131-4270-2019-10404
CREATING A TANK MODEL FROM OF THREE-LAYER PANELS (P. 25-30)
Timur R. Nasibullin
Ufa State Petroleum Technological University,
450062, Ufa, Russia
ORCID: https://orcid.org/0000-0003-4463-1958, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
The geometry is selected and the design scheme of the tank of three-layer panels is shown. A numerical model of a three-layer reservoir is constructed and verified.
KEYWORDS: tank, three-layer panel, model.
For citation: Nasibullin T.R. CREATING A TANK MODEL FROM OF THREE-LAYER PANELS. Transport and Storage of Oil Products and Hydrocarbons. 2019, no. 4, pp. 25–30.
DOI: 10.24411/0131-4270-2019-10405
EQUATIONS OF THE PIPELINE CONDITION TAKING INTO ACCOUNT THE CONFIGURATION AND COMPLEX OF IMPACTS (P. 31-38)
Stepan A. Silvestrov1, Igor F. Kantemirov2, Vadim A. Bulkin3
1Astraproject Ltd, 420133, Kazan, Russia
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
2Ufa State Petroleum Technological University, 450062, Ufa, Russia
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
3Kazan National Research Technological University, 420015, Kazan, Russia
E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
Differential equations for the equilibrium of a pipeline under the influence of arbitrary external and internal forces (operating pressure, temperature, soil action, supports) are obtained, taking into account the configuration. The equations are expressed in the curvilinear coordinate system used for in-line diagnostics and can be solved by numerical methods. They can be effective when surveying complex areas, in particular, on difficult terrain, transitions such as "underground-above-ground", "swamp-ground", through rivers and roads, etc.
KEYWORDS: pipeline, stress state, mathematical model, longitudinal and transverse bending, equilibrium equations, long-term operation, in-line inspection.
For citation: Silvestrov S.A., Kantemirov I.F., Bulkin V.A. EQUATIONS OF THE PIPELINE CONDITION TAKING INTO ACCOUNT THE CONFIGURATION AND COMPLEX OF IMPACTS. Transport and Storage of Oil Products and Hydrocarbons. 2019, no. 4, pp. 31–38.
DOI: 10.24411/0131-4270-2019-10406
OIL AND GAS LOGISTICS
LIQUEFIED GAS: INTERNATIONAL AND REGIONAL MARKETS, TRANSPORTATION AND PROSPECTS (P. 39-45)
Yury A. Shcherbanin
Gubkin Russian State University of Oil and Gas (National Research University), 119991, Moscow, Russia
ORCID: https://orcid.org/0000-0002-1050-7898, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
Some issues like international and regional LPG markets, LPG produc-tion, consumption and international LPG flows are considered. Also main LPG consumption sectors are presented. LPG maritime fleet development incl. ethylene fleet, freight costs are included in the article. Possibilities of Russian LPG exports are presented.
KEYWORDS: liquefied petroleum gases (LPG), gas vessels, propane-butane, LPG production, exports and imports, Poland, Ukraine, Lithuania.
For citation: Shcherbanin YU.A. LIQUEFIED GAS: INTERNATIONAL AND REGIONAL MARKETS, TRANSPORTATION AND PROSPECTS. Transport and Storage of Oil Products and Hydrocarbons. 2019, no. 4, pp. 39–45.
DOI: 10.24411/0131-4270-2019-10407
GEOECOLOGY
MODERN TECHNOLOGIES OF GEOMONITORING FOR MAIN PIPELINE SYSTEMS (P. 46-54)
Denis P. Desyatkin, Karina K. Sadreeva
Ufa State Petroleum Technological University,
450062, Ufa, Russia
ORCID: https://orcid.org/0000-0002-6032-5291, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ORCID: https://orcid.org/0000-0003-1589-0520, E-mail: Адрес электронной почты защищен от спам-ботов. Для просмотра адреса в вашем браузере должен быть включен Javascript.
ABSTRACT
A review of existing systems and technical means for geomonitoring the linear part of pipelines and monitoring the technical condition for objects laid in difficult geological conditions is presented. The main advantages of advanced remote control systems, the procedure for constructing an integrated system for ensuring the reliability of the linear part, technical means and devices for direct measurement of the magnitude of the influence of external and internal factors, to one extent or another characterizing the stress-strain state for the pipeline section and supporting structures, are examined in detail. Conclusions are made about the high level of scientific and technical development of domestic technologies and the industry as a whole, which allows us to effectively solve the problems of assessing the technical condition of pipeline sections not by design data, but by actual measurements.
KEYWORDS: geomonitoring, technical monitoring, stress-strain state, complex geological conditions, main pipeline.
For citation: Desyatkin D.P., Sadreeva K.K. MODERN TECHNOLOGIES OF GEOMONITORING FOR MAIN PIPELINE SYSTEMS. Transport and Storage of Oil Products and Hydrocarbons. 2019, no. 4, pp. 46–54.
DOI: 10.24411/0131-4270-2019-10408
