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2012/3
Improving information and measurement technologies in oil and gas production
Drilling and development of hydrocarbon fields

Authors: Evgeny N. BRAGO was born in 1929. Graduated from the Moscow Power Engineering Institute in 1953. He is Professor of the Department of Automation of Technological Processes at Gubkin Russian State University of Oil and Gas, Doctor of Technical Sciences. Author of 220 scientific works in the field of information technology and technical tools of accounting and control of the flow of oil and gas in the production and transport. E-mail: nga@gubkin.ru
Oleg V. ERMOLKIN was born in 1956. Graduated from Gubkin Moscow Institute of Petrochemical and Gas Industry in 1978. He is Professor, Head of the Department of Information and Measurement Systems of Gubkin Russian State University of Oil and Gas, Doctor of Technical Sciences. He has published 76 scientific papers in the field of measurement of multiphase flow of oil and gas production wells. E-mail: ove@gubkin.ru
Grigory A. LANCHAKOV was born in 1948. Graduated from Ufa Oil Institute in 1971. He is Chief Engineer of “Gazprom Dobycha Urengoy”. He is PhD, author of over 400 scientific papers in the field of development and operation of oil and gas deposits. E-mail: nga@gubkin.ru
Dmitri N. VELIKANOV was born in 1972. Graduated from the Gubkin State Academy of Oil and Gas in 1994. He is Associate Professor of the Department of Automation of Technological Processes at Gubkin Russian State University of Oil and Gas, PhD. Author of 21 scientific works in the field of measurement of multiphase flow of oil and gas production wells. E-mail: velikanov@gubkin.ru
Michael A. GAVSHIN was born in 1962. Graduated from Gubkin Moscow Institute of Petrochemical and Gas Industry in 1984. He is engineer of the Department of Information and Measurement Systems of Gubkin Russian State University of Oil and Gas. He is author of 21 scientific works in the field of measurement of multiphase flow of oil and gas production wells. E-mail: gavshin@gubkin.ru

Abstract: The article is devoted to the improvement of information management technologies for developing oil and gas deposits. It summarizes the experience of solving the problems of measurement of multiphase products of production wells, shows the effectiveness of the measurement systems of the «Potok» series developed by the researchers of Gubkin Russian State University of Oil and Gas. New ways to measure the amount of impurities in the flow of the wells products are proposed and investigated, the tests of the technical solutions found for field conditions showed positive results. The ways of further improving the measurement systems are proposed.

Index UDK: 622.279+532.57

Keywords: spectrometric method for measuring flow, pressure fluctuations, multiphase flow, information-control systems, multivariable transmitter, temperature stability, flow measurement, flow rate of impurities

Bibliography:
1. Innovacionnye tehnologii kontrolja rezhima raboty skvazhin s ispol'zovaniem IIS «Potok»// Gazovaja promyshlennost'. – 2008. – № 8. – Р. 29–34.
2. Kontrol' rezhima jekspluatacii skvazhin Krajnego Severa: problemy i perspektivy ih reshenija na osnove novyh informacionnyh tehnologij//OI, M.: OOO «IRC Gazprom». – 2002. – 60 p.
3. Razrabotka i issledovanie izmeritel'nogo preobrazovatelja pul'sacij davlenija dlja reshenija zadach izmerenija rashoda//Trudy RGU nefti i gaza imeni I.M. Gubkina. – 2011. – № 3. – Р. 112–126.

2009/1
New technologies and data-measuring systems of oil and gas production control
Drilling and development of hydrocarbon fields

Authors: Yevgeny N. BRAGO (b. 1929) Gubkin State University of Oil & Gas, doctor of technical sciences, prof. Dept. of Automation of Industrial Processes. Honoured Science Worker, specialist in datameasuring systems, over 150 publications.
Oleg V. YERMOLKIN (b. 1956) Gubkin State University of Oil & Gas, doctor of technical sciences, prof., head of Dept. of Automation of Industrial Processes. Over 60 publications. E-mail: ove@gubkin.ru
Mikhail A. GAVSHIN (b. 1962) Gubkin State University of Oil & Gas, principal engineer of Dept. of Automation of Insustrial Processes. Over 10 publications.

Abstract: The article reviews the achievements of Russian Gubkin State University of Oil & Gas scho- lars in the field measuring multi-phase flows in well production. The basics of the patented spectrometric method of measuring phase flow in a compound multiphase flow are described. Data-measuring systems, based on the spectrometric method, for well operating mode control are considered. Perspectives for improvement and management of field development using the system are shown.

Index UDK: 622.32.001.5

Keywords: new technologies, measuring systems, multiphase flows

Bibliography:

2011/3
Development and research of the transmitter of pressure fluctuations for solving problems of flow measurement
Automation, modeling and energy supply in oil and gas sector

Authors: Оleg V. ERMOLKIN (b. 1956) graduated from the Moscow Institute of Petrochemistry and Gas Industry named after I.M. Gubkin in 1978. Professor of the Information Measuring Systems chair of the State University of Oil and Gas named after I.M. Gubkin. PhD. Author of 75 publications in the field of wells multiphase flow measuring parameters. E-mail: ove@gubkin.ru
Dmitri N. VELIKANOV was born in 1972, graduated from Gubkin State Academy of Oil and Gas in 1994. He is Associate Professor of the Department of Automation of Techno-logical Processes at Gubkin Russian State University of Oil and Gas, Candidate of Technical Sciences. He published 20 scientific papers in the field of multiphase flow measurement of oil and gas wells products. E-mail: velikanov@gubkin.ru
Mikhail A. GAVSHIN was born in 1962, graduated from Gubkin Moscow Institute of Petrochemical and Gas Industry in 1984. He is engineer of the Department of Information Measuring Systems at Gubkin Russian State University of Oil and Gas, author of 20 scientific papers in the field of multiphase flow measurement of oil and gas wells products. E-mail: gavshin@gubkin.ru
Igor U. KHRAROV was born in 1967, graduated from Gubkin State Academy of Oil and Gas in 1991. He is Associate Professor of the Department Information and Measurement Systems of Gubkin Russian State University of Oil and Gas, Candidate of Technical Sciences, author of 15 scientific papers in the field of multiphase flow measurement of oil and gas wells products. E-mail: khrabrov@gubkin.ru

Abstract: The presented article deals with designing the model and researching the characteristics of the sensor of pressure pulsation used in well flow measuring modules of «Potok» series measuring systems. Cylindrical piezoceramic elements protected from direct action of the measured medium by the special stainless steel construction are used in the involved measuring converter as a sensor element. The results of the experimental research of the with four types of domestic and foreign piezoceramic elements are given in this work. Climatic tests for different variants of the construction to reach stable time and temperature characteristics of the original measuring converter were conducted.

Index UDK: 553.981

Keywords: piezoceramic elements, pulse pressure, multiphase flow, information-measuring systems, transducer, temperature stability, flow measurement

Bibliography: