CONTENTS of journal "THNP" 2•2017 (Russia)


DESIGN, CONSTRUCTION AND OPERATION OF GAS AND OIL PIPELINES AND STORAGES


TECHNICAL SUPPORT OPERATIONAL EFFICIENCY GAS PUMPING EQUIPMENT UNDER IMPLEMENTATION RESOURCE EVENTS (P. 5-8)
GALIKEEV A.R., Cand. Sci (Tech), Chief Bashkir management of LLC «Gazprom gaznadzor» (92/1, Russian St., 450098, Ufa, Russia)
KITAEV S.V., Dr. Sci (Tech), Prof. of  Department of  Transport and Storage of Oil and Gas
GADELSHINA A.R., Postgraduate student of Department of Transport and Storage of Oil and Gas, Ufa State Petroleum Technological University (USPTU) (1, Kosmonavtov St., 450062, Ufa, Russia). E-mail: Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.
ABSTRACT
In the main pipeline transport of natural gas significant proportion of it is spent for own and technological needs of compressor stations. To reduce the flow rate of fuel gas in work the technical solution is proposed that allows to reduce the amount of gas in centrifugal compressors recirculation of cavity of the inlet conduit.
KEYWORDS: compressor station, gas pumping unit, gas-turbine unit, a centrifugal compres-sor, fuel gas.

NVESTIGATION OF THE STRESS-STRAIN STATE OF POTENTIALLY DANGEROUS MAIN GAS PIPELINE SECTION (P. 9-14)
TAGIROV M.B., Post-graduate Student of Department of Construction and Maintenance of Oil and Gas Pipelines and Storages
MUSTAFIN F.M., Dr. Sci. (Tech.), Prof., Head of Department of Construction and Maintenance of Oil and Gas Pipelines and Storages
ASKAROV R.M., Dr. Sci. (Tech.), Assoc. Prof. of Department of Transport and Storage of Oil and Gas, Ufa State Petroleum Technological University (USPTU) (1, Kosmonavtov St., 450062, Ufa, Republic of Bashkortostan, Russia). E-mail: Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.
BAKIEV T.A., Dr. Sci. (Tech.), Prof., Head of Engineering and Technology Center, Gazprom Transgas Ufa (59, R. Zorghe St.,450054, Ufa, Republic of Bashkortostan, Russia).
ABSTRACT
This article studies the stress-strain state (SSS) of elevated crossing of the main gas pipeline (MG) «Chelyabinsk-Petrovsk» with a diameter of 1420 mm. Elevated crossing of MG is built of bends of cold bending (BCB). Restrictions on the use of BCB in the construction of elevated crossings in the regulatory documents are not discovered, but in practice the performance is quite rare. In the process the study describes the project and Executive documentation on this site of MG, the analysis of pigging data (PD), and external examination of an elevated crossing. A number of inaccuracies in the design and deviations from regulatory requirements have been revealed during the construction of  an elevated crossing of MG, which led to the formation of high stresses in the metal of the pipeline. Recommendations are given for further monitoring of the SSS of the site of elevated transition of MG.
KEYWORDS: main gas pipeline, strain, pipe bend, the bending radius, in-line inspection.

THE SYNTHESIS NETWORK STRUCTURES FOR THE RECONSTRUCTION OF EXISTING PIPELINE SYSTEMS (P. 15-20)
TARARYCHKIN I.A., Dr.Sci (Tech), Prof. of the Department of Transport Systems, Lugansk National University named after Vladimir Dal (Molodezhnyy Kvartal, 91034, Lugansk, LNR). E-mail: Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.
ABSTRACT
The article presents the developed method synthesis of the network structure of the pipeline transport systems in their reconstruction. The method is based on the laws of the process development of progressive damage at network structure elements established in the result of computer simulation modeling. The article gives specific examples solving practical problems of synthesis and making decision when assessing the properties and characteristics of alternative variants of the network structures. It is shown that the final decision on the choice of the structure is adopted by results of modeling the properties of network objects.
KEYWORDS: pipeline, system, reconstruction, structure, synthesis, damage, design.

ON PROMISING APPROACHES TO CONTROLORGANIZATION OF STRESS-STRAIN STATE OF GAS TRUNKLINE LINEAR PARTS OPERATED UNDER THE IMPACT OF NON-PROJECT KINEMATIC LOADS (P. 21-24)
GUSEYNOV K.B., Cand. Sci. (Tech.), General Director Advisor, LLC «NOVOTEKSTROY» (10a, Nametkina St., 117420, Moscow, Russia). E-mail: Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.
ABSTRACT
The article proves the importance of correct assessment of stress-strain state level of gas trunkline linear parts operated under the impact of non-project loads.An example of time domainstress-strain state evaluationof gas pipeline section operated in the landslide area by LLC ≪Gazprom Transgaz Makhachkala≫ is given.The article shows that periodic monitoring of gas pipeline linear part stress-strain state to ensure its operational reliability is effective if it is used together with monitoring of landslide area water saturation.
KEYWORDS: gas trunkline linear part; stress-strain state; non-project kinematic loads; landslide area; finite elements method; safe and reliable operation.
 
DEPOSITION OF PARTICLES IN AN ISOTROPIC TURBULENT FLOW (P. 25-27)
MUSTAFAYEVA G.R., PhD (Tech.), Assoc. Prof., Department of Industrial Safety and Labour Protection, Azerbaijan State University of Oil and Industry (34, Azadlyg Ave., AZ 1010, Baku, Azerbaijan Republic). E-mail: Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.
ABSTRACT
Article is devoted to the deposition of particles in isotropic turbulent flow. It discusses the mechanisms and models of turbulent deposition of particles on the wall. It is shown that on deposition of particles a tangible influence has the ratio of the particle size and scale of the turbulent fluctuations. On the basis of experimental data, the dependence of the specific energy dissipation and scale of turbulent fluctuations from the volume fraction of the particles were expressed by empirical correlations. The numerical solutions more accurately reflect the pattern of precipitation.
KEYWORDS: turbulence, energy dissipation, particle deposition, turbulent flow, coalescence.

THE DETERMINATION OF TEMPERATURE DISTRIBUTION ALONG OILPIPE LENGTH (P. 28-31)
RZAEV A.G., Dr. Sci. (Tech.), Prof., Chief Researcher, Institute of Control Systems, Azerbaijan National Academy of Sciences (ANAS)
(9, B.Vakhabzade St., AZ 1141, Baku, Azerbaijan Republic). E-mail: Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.
RASULOV S.R., Dr. Sci. (Tech.), Prof., Department of Industrial Safety and Labour Protection. E-mail: Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.
SALIY M.A., PhD student
MAKHMUDOVA L.A., Cand. Sci. (Tech.), Assoc. Prof., Department of Industrial Safety and Labour Protection, Azerbaijan State University of Oil and Industry (34, Azadlyg Ave., AZ 1010, Baku, Azerbaijan Republic).
ABSTRACT
They have designed a new test method of temperature distribution of oil emulsion in pumping pipe from collector of producing well to oil preparing setting. The article represents pressure difference along oil pipe length is integral index which characterizes sum friction resistance. Given this factor, it is proposed the algorithm of the gradient or temperature distribution along the length of the pipeline using real data.
KEYWORDS: oil pipe, oil emulsion, pressure difference, temperature gradient, friction.
 
SEGMENTAL-SPHERICAL FOUNDATION FOR STAND-UP RESERVOIRS EQUIPPED WITH SYSTEM MONITORING AND CONTROL OF THE SPATIAL POSITION (P. 32-34)
ZEMLERUB L.E., Assoc. Prof., Department of Pipeline Transport
TEREGULOV M.R., Senior Lecturer, Department of Pipeline Transport, Samara State Technical University (10, Novo-Sadovaya St., 443100, Samara, Russia). E-mail: Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.
ABSTRACT
The article presents the design of segmental-spherical Foundation for the tank equipped with automatic system monitoring and control, which doesn’t alter the spatial position of the Foundation. Therefore it eliminates the main cause of the breach geometry as well as a Foundation and structures of the tank, which prevent accidents due to uneven subsidence of the soil.
KEYWORDS: cylindrical vertical steel tank, segmental-spherical Foundation, differential settlements, grillage, monitoring and control system.
 
THE CHOICE OF THE LOCATION OF THE OIL TERMINAL BY COMPLEX OF CONFLICTING CRITERIA (P. 35-39)
GOGRICHIANI G.V., Dr. Sci. (Tech.), Head of Research and Consulting Center
LYASHENKO A.N., Postgraduate Student, Railway Research Institute (10, 3rd Mytischinskaya St., 107996, Moscow, Russia).
ABSTRACT
The article considers the problem of the transportation of liquid fuel mixed modes of transport in determining rational options from an economic point of view with arbitrary change of fuel weight and distance of transportation. The solution is illustrated by several examples of carrying out the necessary analysis of the results.
KEYWORDS: transportation, minimization of costs, combined transport schemes, rational way, evaluation of the route.

SYSTEM AND REPAIR MAINTENANCE ON THE BASIS OF QUANTITATIVE EVALUATION OF RELIABILITY INDICES AS A TOOL TO CONTROL THE TECHNICAL CONDITION OFTHE EQUIPMENT AND PIPELINES OF COMPRESSOR STATIONS (P. 40-42)
IMANSAKIPOV R.M., Postgraduate Student, Gubkin Russian State University of Oil and Gas (National Research University) (65, korp.1, Leninskiy pr., 119991, Moscow, Russia). E-mail: Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.
ABSTRACT
This article describes the methods of improving the system of maintenance and repair for equipment and pipelines of compressor stations. These methods are based on the operational reliability assessment to plan and to manage the maintenance and repair system. This system of maintenance and repair of equipment and pipelines based on the operational reliability assessment is the most promising in the present conditions. The appliance of this system will allow to save the high level of operational reliability and to optimize the associated costs. This article shows the main stages of the model of the operational reliability assessment for the management of the maintenance and repair system. The features of the practical implementation of this model are considered too.
KEYWORDS: maintenance and repair system, the operational reliability assessment, equipment and pipelines of compressor stations.

DATA WAREHOUSES AND DATABASES FOR GIS-TECHNOLOGIES IN PIPELINE TRANSPORT (P. 43-46)
GABDRAKHMANOV T.F., Postgraduate student of Department of Transport and Storage of Oil and Gas
AFANASEV I.A., Postgraduate student of Department of Transport and Storage of Oil and Gas
FROLOV YU.A., Dr. Sci. (Tech.), Prof. of Department of Transport and Storage of Oil and Gas
KARIMOV R.R., Assistant of Department of Transport and Storage of Oil and Gas, Ufa State Petroleum Technological University (USPTU) (1, Kosmonavtov St., 450062, Ufa, Republic of Bashkortostan, Russia) E-mail: Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра., Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.
ABSTRACT
The article considers the issue of creating and using data warehouse (database) in sector of pipeline transport of hydrocarbons. This database allows to: solve problems of collecting, storage and analysis of information about pipelines; predict technical condition of objects; develop methods of pipeline systems’ safety maintenance. To solve these issues, the approximate structure of database it’s pattern, program complex, work completion stages and etc. is offered in the study. The results show that usage of modern data warehouses in sector of pipeline transport is necessary and effective.
KEYWORDS: data warehouse, database, pipeline transport, GIS-technologies, oil, oil-product, underwater crossing, Spatial Database Engine.

INDUSTRIAL AND ENVIRONMENTAL SAFETY

IMPROVING THE EFFICIENCY OF PROVIDING EMPLOYEES WITH MEANS OF INDIVIDUAL PROTECTION (P. 47-49)
KHASANOVA A.F., Student.
GALLYAMOV M.A., Cand. Sci. (Tech.), Assoc. Prof., Department of Industrial Safety and Labour Protection, Ufa State Petroleum Technological University (USPTU) (1, Kosmonavtov St., 450062, Ufa, Republic of Baschkortostan, Russia).
ABSTRACT
This paper considers the problem of providing means of individual protection. One of the challenges identified is the inability of employees to use properly the protection difficult to utilize. As a solution to this problem, a training computer simulator has been developed and its use proposed before and during work with some frequency. Use of this facility will ensure the preservation of life and health of workers, as well as objective access of the personnel to use PPE. Besides, the paper discusses the problem of counterfeit goods and the complexity of the process of providing employees with means of protection. It proposes transition to outsourcing, the essence of which is to transfer on a contractual basis functions to other organizations that specialize in a specific area and have relevant experience, knowledge, technical means.
KEYWORDS: personal protective equipment, outsourcing, counterfeit goods, provision of PPE, labor protection, industrial safety.

TO THE QUESTION OF INCREASE IN SAFETY AT OPERATION OF CIRCULATING SYSTEM OF PURIFICATION OF DRILLING MUD FLUID (P. 50-54)
FEDOSOV A.V., Cand. Sci. (Tech.), Assoc. Prof., Department of Industrial Safety and Labour Protection. E-mail: Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.
IDRISOVA K.R., Cand. Sci. (Tech.), Assoc. Prof., Department of Industrial Safety and Labour Protection. E-mail: Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.
YUSSUPOVA E.K., Student. E-mail: Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.
PAN’KOVA P.E., Student. E-mail: Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра., Ufa State Petroleum Technological University (USPTU) (1, Kosmonavtov St., 450062, Ufa, Republic of Baschkortostan, Russia).
ABSTRACT
In the article considers the question of improving industrial safety in the operation of the circulating system of purification of drilling mud fluid, identified the factors and causes that contribute to accidents at these facilities. Shown the need to improve and implement more efficient and modern equipment for purification of drilling mud fluid from gases. In the course of the work, the advantages and disadvantages of known degassers of foreign and domestic producers were
analyzed. Installation of a degasser as additional step of purification of drilling mud fluid or replacement of the available degasser by more perfect analog has been as a result offered.
KEYWORDS: drilling, circulation of wells, drilling mud fluid, circulating system of purification of drilling mud fluid, degassing, drilling mud degasser.

REQUIREMENTS TO ARTICLES SUBMITTED FOR PUBLICATION IN THE JOURNAL (С. 55)

GUIDANCE ON DRAFTING ANNOTATION (С. 56)

 

 

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