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ISSN 0132-2222 Scientific-technical journal AND COMMUNICATION IN OIL INDUSTRY published since 1973 March 2016 ¹ 3 12 issues per year
CONTENÒS |
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MEASURING, AUTOMATION, TELEMECHANIZATION AND COMMUNICATION FACILITIES |
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Cherdyntsev E.F., Balabanov V.I. Alternative system of electric heating of long-distance pipelines (p. 8-11) |
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INFORMATIONAL, MEASURING, EXPERT, EDUCATIONAL SYSTEMS |
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MATHEMATICAL MODELING AND SOFTWARE |
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EXHIBITIONS ● SIMPOSIUMS ● CONFERENCES |
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Measurements in the dynamic world (p. 42-43) |
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Information on the articles (p. 44-47) |
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Information on the articles |
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THE EQUIPMENT FOR DETERMINING OF MINERAL COMPOSITION OF THE DRILLING PULP BY INFRARED METHODS (ð. 4)
Anatoly Sergeevich Moiseenko, Dr. of techn. sci., Professor, Irina Valentinovna Egorova, Cand. of techn. sci., assistant professor, Yulia Anatolyevna Torkhova, post-graduate student
Gubkin Russian State University of Oil and Gas 65, Leninsky prosp., Moscow, 119991, Russian Federation, tel.: +7(499) 507-89-95, e-mail: a.s.moiseenko@yandex.ru, irina.ive51@yandex.ru, torhova_@mail.ru
The main geological and physical problems of determining of mineral composition of the drilling pulp that arise during studying of well sections, being drilled, are analyzed at the article. Infrared methods of research of a pulp mineral composition have been chosen. The block schematic diagram of the equipment is developed to carry out the infrared analysis of a pulp. Operation of the constituent units of the system during drilling is described. The perspectives of application of the developed system of samples preliminary preparation when determining mineral composition are examined.
Key words: mineral composition; drilling sludge; pulp; well, being drilled; equipment of a pulp research; infrared method; spectrometer.
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FLUID SENSOR OF ROCKS’ RADIOACTIVE RADIATION INTENSITY (ð. 6)
V.N. Esaulenko, Dr. of techn. sci., Professor, I.V. Bairashevsky, post-graduate student, I.I. Bakaeva, degree-seeking student
Astrakhan State Technical University 16, Tatischev str., 414056, Astrakhan, Russian Federation, tel.: (8512) 61-42-31, e-mail: atp@astu.org
The article stresses the need to measure the intensity of rocks’ radioactive radiation. The shortcomings of the existing measurement tools are outlined. The conclusion about the need to measure the intensity of the rocks’ natural radioactivity directly in the drilling process and the transfer of the information through a communication channel to the wellhead is made. The construction of a fundamentally new aerodynamic probe is described; the description of the operating principle is presented. Jet-drive configuration of the element and its geometrical dimensions are given. Recommendations on the choice of materials of structural elements of the sensor are submitted. Discloses A method of the signal conversion and its transmission through the hydraulic communication channel of the well bottom with the wellhead is described.
Key words: natural radioactivity; measurement while drilling; rock; aerodynamic jet sensor; nozzle; design dimensions; communication channel.
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ALTERNATIVE SYSTEM OF ELECTRIC HEATING OF LONG-DISTANCE PIPELINES (ð. 8)
Evgeny Fedorovich Cherdyntsev, General Director, Vladimir Ivanovich Balabanov, Head of the Department
JSC "Scientific-Technical Center "Energy saving" 162, Scherbakov str., 625031, Tyumen, Tyumen region, Russian Federation, tel.: (3452) 49-33-69, fax: (3452) 49-33-68, e-mail: ntc@ntces.ru
The article describes the national system of electric heating by eddy currents (LongSOVT) used to heat the main (long-distance) prefabricated pipelines. The general design of the pipeline and the electric heating system is described. The article also presents a comparative analysis of the "LongSOVT" electric heating systems and the skin systems.
Key words: long-distance pipeline; main pipeline; electric heating system; heating by eddy currents; tube-heat tracer.
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URGENCY AND THE GROUNDS OF INNOVATIVE DEVELOPMENT OF THE AUTOMATION SYSTEM OF DISPARCHING CONTROL (ASDC) (ð. 12)
Leonid Ivanovich Grigoriev, Dr. of techn. sci., Professor
Gubkin Russian State University of Oil and Gaz 65, Leninsky prosp., Moscow, 119991, Russian Federation, tel.: +7(499) 507-85-23, e-mail: grigoriev.L@gubkin.ru
Andrey Ivanovich Kostogryzov, Dr. of techn. sci., Professor
Research Institute of Applied Mathematics and Certification 2, bld.2, Krasnobogatyrskaya str., 107564, Moscow, Russian Federation, tel.: +7(499) 764-26-58, e-mail: akostogr@gmail.com
The article discusses the following problems: evolution of the automation systems of dispatching control (ASDC) of the Unified Gas Supply System (UGS) in Russia; the model of UGS dispatching control in the form of the ergatic system; qualitatively new specific features of the current stage of development associated with the introduction of political sanctions. Particular attention is paid to the development of updated domestic software of modeling. The urgency of an innovative way of development of the automation system of dispatching control is shown.
Key words: automation systems of dispatching control (ASDC); modeling complex; innovative development; Unified Gas Supply System (UGS).
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THE ANALYSIS OF APPROACHES AND METHODS OF DESIGNING COMPUTER SYSTEMS FOR INTELLIGENT INFORMATION SUPPORT OF OPERATING DECISIONS MAKING IN EMERGENCY SITUATIONS ON THE EXAMPLE OF OBJECTS OF OIL PIPELINE TRANSPORT (ð. 21)
Alexander Alexandrovich Bashlykov, Cand of techn. sci.
CJSC "VNIIST-Neftegazproekt" 57a, Scherbakovskaya str., 105187, Moscow, Russian Federation, e-mail: BashlykovAA@vngp.ru
The article describes approaches and methods for building of the systems of intelligent information support of operating decisions making in emergency situations for the objects of pipeline transport. Definitions of the concepts such as intelligent control, intelligent control system, process control object, problems of intelligent control are submitted. The problems of Anokhin theory of functional systems are described as the conceptual basis of construction of control intelligent systems. The principles of organization and functioning of intelligent systems for pipeline transport objects are presented. An approach to a control systems construction with elements of artificial intellect is described. The general functional structure of intelligent control systems is presented. The architecture of database and knowledge control systems, solver of tasks of decision-making intelligent support, intelligent operator interface, functional structure of the intelligent control system is presented.
Key words: systems of man-machine control of a complex technological object; tools of decision-making intelligent support; person that makes decisions; intelligent control systems; problem of intelligent control; functional systems theory; control systems with elements of artificial intellect; functional structure of intelligent control systems; database control system; knowledge control systems; solver of tasks of decision-making intelligent support; intelligent operator interface; objects of the pipeline transport.
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AUTOMATED SEARCH OF INJECTION WELLS WITH CYCLIC CHANGE OF INJECTION ACCORDING TO DAYLY DATA (ð. 30)
Konstantin Anatolievich Sidelnikov, Cand. of techn. sci., Chief specialist
JSC "Izhevsk Oil Scientific Center" 175, Svobody str., 426057, Izhevsk, Russian Federation, tel.: +7(3412) 65-45-33, e-mail: KASidelnikov@udmurtneft.ru
The author of the article developed an algorithm aimed to recognize the cyclic mode of an injection well work based on daily reports of its injection data. The algorithm uses two counters that trace the current state of a well and respond to its change or saving. The proposed algorithm was used to develop a program module for automatic search of cyclic injection wells.
Key words: reservoir pressure maintenance; non-stationary water-flooding; cyclic injection; cycle detection.
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MATHEMATICAL MODEL OF IMPLOSION IN AN OIL FORMATION AND A PRODUCING WELL WITH ACCOUNT OF AN IMPLOSIVE CHAMBER MOVEMENT (ð. 35)
Vladimir Mikhaylovich Konyukhov, Professor, Dr. of phys. and math. sci., Ivan Vladimirovich Konyukhov, assistant
Kazan (Pre-Volzhsky) Federal University 18, Kremlyovskaya str., Kazan, 420008, Russian Federation, e-mail: Vladimir.Konyukhov@KPFU.ru, IvanKonyukhov@yandex.ru
Sergey Vasilyevich Krasnov, Director
LLC NPC "NEFTE-GAZ" 46, Hertsen str., Sarov, 607185, Nizhegorodsky reg., Russian Federation, e-mail: KSV@npcNefte-Gaz.ru
A mathematical model of interconnected hydrodynamic processes in a well caused by implosive treatment of a formation bottom-hole zone is built with account of the implosive chamber movement. The model includes the equations of incompressible fluid flow in a well’s tubes in the areas with movable boundaries, filtration equations of liquid compressible flow in a heterogeneous oil formation and the equation of implosive chamber movement on an elastic steel cable. The conjugation conditions of the equations solutions in the corresponding fields of the implosive system "oil formation – well – implosive chamber" are formulated.
Key words: mathematical modeling; hydro-dynamic process; implosion; producing and injecting wells; filtration; oil formation.
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MEASUREMENTS IN THE DYNAMIC WORLD (p. 42)
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JSC "ALL-RUSSIAN SCIENTIFIC-RESEARCH INSTITUTE OF ORGANIZATION, MANAGEMENT AND ECONOMICS OF OIL AND GAS INDUSTRY" |