ISSN 0132-2222

Scientific-technical journal

AUTOMATION, TELEMECHANIZATION

AND COMMUNICATION IN OIL INDUSTRY

                                                                                                                 published since 1973

October 2015                                           ¹ 10                                    12 issues per year

 

CONTENÒS

 

THE CHAIR "AUTOMATED CONTROL SYSTEMS" OF I. GUBKIN RUSSIAN STATE UNIVERSITY OF OIL AND GAS CELEBRATES ITS 40TH ANNIVERSARY!

 

Grigoriev L.I. Training of the system’s engineers in the oil and gas education (p. 5-12)

 

INFORMATIONAL, MEASURING, EXPERT, EDUCATIONAL SYSTEMS

 

Leonov D.G. Main architecture solutions providing the usage qualities improvement of the simulation software used in the systems of oil and gas supervisory control when transporting oil and gas (p. 13-18)

 

Grigoriev L.I., Goldenko S.S., Rusev V.N. The method of determination of the equipment operational life-time in technologically dangerous processes on the basis of computation of reliability indicators assessment in Weibull – Gnedenko model (p. 18-23)

 

MEASURING, AUTOMATION, TELEMECHANIZATION AND COMMUNICATION FACILITIES

 

Bakumenko A.V., Chistyakov A.O., Golod G.S., Grishin D.V., Derevyagin G.A., Moskalev I.N. Alternative approaches to two-phase flow measurement of production of gas-condensate and oil-gas-condensate fields and products of underground gas storage tank farms (p. 23-34)

 

MATHEMATICAL MODELING AND SOFTWARE

 

Barashkin R.L., Gorelov V.V., Kalashnikov P.K., Popadko V.E., Yuzhanin V.V. Algorithm of communication between simulation modeling programs and technological processes control systems (p. 35-39)

 

Potryasov A.A., Moroz A.S., Safiullin I.R., Mukhametshin V.V. Assessment of gas breakthrough when operating oil-gas-condensate wells of Pyakyakhinsky field (p. 40-42)

 

Rukavitsyn Ya.V., Mammadov S.M., Okishev R.N. Automated system of dynamic processes control and management when drilling oil and gas wells (p. 43-49)

 

Sobol A.Yu. Mathematical model of gas drying process (p. 49-53)

 

Information on the articles (p. 54-58)

 

 

Information on the articles

 

UDC 681.3

 

TRAINING OF THE SYSTEM’S ENGINEERS

IN THE OIL AND GAS EDUCATION (ð. 5)

 

Leonid Ivanovich Grigoriev, Dr. of techn. sci., Head of "Computer-Aided Processing of Information and Management" Chair, professor

 

Gubkin Russian State University of Oil and Gas

65, Leninsky prosp., 119991, Moscow, Russian Federation,

tel.: +7 (499) 507-85-23,

e-mail: asu@gubkin.ru

 

The article presents basic information about the establishment of the Chair "Computer-Aided Processing of Information and Management" during the period of 1975–2015. The evolution of organizational forms of educational process with account of some specific features of oil and gas production and history of the system approach is discussed. Characteristic of scientific researches conducted by the Chair in the field of the system and synergy analysis, design and development of integrated automation systems of control over technological processes and organizational-economic objects in oil and gas industry is submitted.

 

Key words: system analysis; "Computer-Aided Processing of Information and Management" Chair; information technologies; automated dispatch control systems (ADCS); synergy analysis.

 

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UDC 681.5:622.276; 622.279

 

MAIN ARCHITECTURE SOLUTIONS PROVIDING THE USAGE QUALITIES

IMPROVEMENT OF THE SIMULATION SOFTWARE USED IN THE SYSTEMS

OF OIL AND GAS SUPERVISORY CONTROL WHEN TRANSPORTING

OIL AND GAS (p. 13)

 

Dmitry Gennadievich Leonov, Ñand. techn. sci., assistant professor

 

Gubkin Russian State University of Oil and Gas

65, Leninsky prosp., 119991, Moscow, Russian Federation,

tel.: +7 (499) 507-85-23,

e-mail: dl@asugubkin.ru

 

"Vesta" programming and computing suit is taken as an example for considering the basic problems which appear due to the rapid growth of functionality of programming and computing suits and variety of tasks solved by them. Architecture solutions providing the efficiency improvement at all stages of the suits usage are proposed.

 

Key words: pipeline transportation systems; programming and computing suit; distributed computing.

 

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UDC 681.5:622.276; 622.279

 

THE METHOD OF DETERMINATION OF THE EQUIPMENT OPERATIONAL LIFE-TIME

IN TECHNOLOGICALLY DANGEROUS PROCESSES ON THE BASIS OF COMPUTATION

OF RELIABILITY INDICATORS ASSESSMENT IN WEIBULL–GNEDENKO MODEL (p. 18)

 

Leonid Ivanovich Grigoriev, Dr. of techn. sci., Head of "Computer-Aided Processing of Information and Management" Chair, professor,

Svetlana Sergeevna Goldenko,

Vladimir Nikolaevich Rusev

 

Gubkin Russian State University of Oil and Gas

65, Leninsky prosp., 119991, Moscow, Russian Federation,

tel.: +7 (915) 511-57-39, +7 (499) 135-71-56,  +7 (916) 131-62-16,

e-mail: asu@gubkin.ru, goldenko.sweta@yandex.ru, vnrusev@yandex.ru

 

The technique of determining the stages of equipment operational life-time in technologically dangerous processes is presented. Reliability indices computation is based on Weibull–Gnedenko distribution. Uncertainty when determining the initial stage of equipment aging is analyzed. Some instrument to create a new strategy of on-condition repair management is proposed. The dependences recommended for conducting engineering computations based on the use of statistical data on four pumps failures during seven years of their operation are obtained.

 

Key words: life-time; reliability index; failure rate; Weibull – Gnedenko distribution; fuzzy analysis; membership function.

 

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UDC 681.5:622.691.4

 

ALTERNATIVE APPROACHES TO TWO-PHASE FLOW MEASUREMENT

OF PRODUCTION OF GAS-CON­DENSATE AND OIL-GAS-CONDENSATE FIELDS

AND PRODUCTS OF UNDERGROUND GAS STORAGE TANK FARMS (p. 23)

 

Alexey Viktorovich Bakumenko, General Director, Dr. techn. sci.,

Alexey Olegovich Chistyakov, Head of the Department

 

JSC "MRTI RAN"

132, Varshavskoe shosse, 117519, Moscow, Russian Federation

 

Garry Savelievich Golod, Deputy-General Director, Cand. techn. sci.,

Dmitry Valerievich Grishin, chief engineer

 

LLC "Gazprom Underground Gas Storage"

12A, Nametkin str., 117420, Moscow, Russian Federation

 

Gleb Alexandrovich Derevyagin, General Director, Cand. techn. sci.,

Igor Nikolaevich Moskalev, Consultant on research projects, Dr. phys.-math. sci.

 

LLC "NPO "Vympel"

11, Shkolny proezd, 143530, Dedovsk-city, Istrinsky district, Moscow region, Russian Federation,

tel.: 8 (495) 992-38-60, 8 (903) 257-06-88

 

The variants of solving the problems of two-phase flow measurement by means of representative sampling and its subsequent analysis at the installations (devices), simpler in design than the "full-length" DF meter are considered. The techniques applied for solving the problem of determination of the proportion of the liquid phase volume in the products produced from wells of gas-condensate and oil-gas-condensate fields under operating conditions are discussed in detail; the solution of the problem relating to components costs reduction from working conditions to standard or normal ones is proposed. In all the cases the analyzer is based on the open cylindrical resonant cavities operating at millimeter waves range. The problem of a representative sample selection is analyzed; the technique of density profile determination with the help of flow multimode sensing by oversize resonators, excited at different types of vibrations is considered. It is assumed that the methods of analysis based on a representative sample selection can be applied to solve the problem of the two-phase flow measurement.

 

Key words: representative sample; liquid volume ratio; isokinetic sampling probe; anti-aerosol filter; millimeter waves; open cylindrical resonant cavity; multimode sensing; flow density profile; working conditions; bringing to normal conditions.

 

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UDC 004.358:622.276; 622.279

 

ALGORITHM OF COMMUNICATION BETWEEN SIMULATION MODELING PROGRAMS

AND TECHNOLOGICAL PROCESSES CONTROL SYSTEMS (p. 35)

 

Roman Leonardovich Barashkin, Cand. techn. sci., assistant professor,

Valentin Vladimirovich Gorelov, post-graduate student,

Pavel Kirillovich Kalashnikov, Cand. techn. sci., assistant professor,

Vladimir Efimovich Popadko, Cand. techn. sci., Professor, Head of the Chair,

Victor Vladimirovich Yuzhanin, Cand. techn. sci., assistant professor

 

Gubkin Russian State University of Oil and Gas

65, bld. 1, Leninsky prosp., 119991, Moscow, Russian Federation,

tel.: +7 (499) 507-88-88,

e-mail: com@gubkin.ru, barashkin.r@gubkin.ru, gorelov.valentin@gmail.com, kalashnikov_pk@bk.ru, pve@gubkin.ru, vyuzhanin@mail.ru

 

The algorithm of OPC-server address space tree for communication between programs and OPC DA and OLE Automation is considered in this article. The architecture of the programs using OLE Automation and OPC-server address space structure is presented. The algorithm of OLE Automation internal structure representation into the OPC-server address space tree is considered. The algorithm of tree construction that is based on girth of graph deep down is presented, its perfection is checked, the algorithm asymptotic time difficultness is estimated and main characteristics are described. The opportunity of delayed initialization usage for formation of the address space part that OPC-client needs for the work is considered. It allows reducing algorithm work resulting time. This algorithm is used in OPC-server of "Oil and Gas Treatment Processes for Further Transportation Computer Simulator". OPC-server ensures technological parameters values exchange between Technological Processes Models, Operator Interface and Program of Simulator Control. It’s done for creating some special environment for students the that allows acquiring skills that are necessary for operators of oil and gas treatment processes for further transportation systems.

 

Key words: industrial automation high-tech decisions; innovative educational technology of training; computer simulator; control systems; simulation modeling; operator interface; OPC-server.

 

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UDC 681.5:622.276

 

ASSESSMENT OF GAS BREAKTHROUGH

WHEN OPERATING OIL-GAS-CONDENSATE WELLS

OF PYAKYAKHINSKY FIELD (p. 40)

 

A.A. Potryasov, A.S. Moroz, V.V. Mukhametshin

 

LLC "LUKOIL–Western Siberia"

 

I.R. Safiullin

 

NPO "Neftegaztechnologia, Ltd. "

96/2, Revolutsionnaya str., 450078, Ufa, Republic of Bashkortostan, Russian Federation,

å-mail: npo@ngt.ru

 

Free gas breakthrough when operating oil-gas-condensate fields complicates oil production and makes it difficult to control production characteristics of wells. The paper presents an algorithm of indirect (computational) determination of production of oil, condensate, free and petroleum gas using information about liquid hydrocarbons production and gas in wells, as well as PVT-properties of the produced reservoir fluids. A preliminary prediction of gas breakthrough from gas caps of oil-gas-condensate reservoirs into the wells of Pyakyakhinsky field using this algorithm is done. It resulted in revealing of a high risk degree of gas breakthrough for the objects with a big amount of contact reserves and wells with horizontal tailing.

 

Key words: oil-gas-condensate fields; free gas breakthrough; algorithm of indirect (computational) determination of hydrocarbons production.

 

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UDC 681.5:622.24

 

AUTOMATED SYSTEM OF DYNAMIC PROCESSES CONTROL AND MANAGEMENT

WHEN DRILLING OIL AND GAS WELLS (p. 43)

 

Yaroslav Vladimirovich Rukavitsyn, General Director, Cand. techn. sci.

 

CJSC "Geospector"

51-1-1, Vavilov str., 117296, Moscow, Russian Federation,

tel.: +7 (910) 426-79-84,

e-mail: yaros3000@yandex.ru

 

Samir Masudovich Mammadov, Director of the Department

 

LLC "NewTechServices"

31G, Shabolovka str., 115162, Moscow, Russian Federation,

tel.: +7(985) 771-72-52,

e-mail: smammadov@nt-serv.com

 

Roman Nikolaevich Okishev, deputy-chief engineer

 

LLC "Gaspromgeologorazvedka"

70, Hertsen str., 625000, Tyumen, Tyumen region, Russian Federation,

tel.: (3452) 54-09-54,

e-mail: r.okishev@ggr.gas prom.ru

 

The principles of construction of the automated system of wells drilling control and management based on the analysis of dynamic non-stationary processes occurring during mechanical deepening the wellbore are considered. The description of the functional links in the system of control and software and methodical support of the automated control system is presented. The results of the developed spectral-correlation analysis of non-stationary processes when drilling deep wells in the complicated geological and technical conditions are submitted.

 

Key words: automated system; management; drilling; range; correlograms; impulse response; software.

 

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UDC 681.5

 

ÌATHEÌÀTICAL MODEL OF GAS DRYING PROCESS (p. 49)

 

A.Yu. Sobol

 

Tyumen State Oil and Gas University

38, 50-let Oktyabrya str., 625038, Tyumen, Russian Federation,

e-mail: sobol2978@yandex.ru

 

The article describes the processes occurring during gas drying when producing hydrogen, reviews and analyzes some mathematical model of the process, develops neuron and information-measuring networks, describing the effectiveness of this mathematical model compliance with the environment characteristics. In addition, the system, leading to improvement of output performances and efficiency of this technological process operation is proposed.

 

Key words: gas drying; deterministic mathematical model; unidirectional neural network; fuzzy modeling; multiplicative interaction; reference measuring system.

 

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