On the issue of improving the quality of the gas-liquid mixture reproduced by the reference installation as part of GET-195
UDC: 621.928.47
DOI: 10.33285/2782-604X-2022-3(584)-49-52
Authors:
KUDUSOV DAMIR I.
1,
LEVIN KIRILL A.1,
MALYSHEV SERGEY L.1
1 D.I. Mendeleyev Institute for Metrology, Kazan, Russian Federation
Keywords: gas-liquid flow, separation, turbulent jet, reference installation, residual gas content
Annotation:
With the appearance on the market of flow measuring instruments for oil and gas mixtures produced by hydrocarbon wells, multiphase flow meters for their verification and calibration, it became necessary to create standards for gas-liquid mixtures and an appropriate calibration scheme to ensure the uniformity of measurements. In the Russian Federation, the State primary special standard of a mass flow unit of gas-liquid mixtures GET 195-2011 was developed, which corresponds to GOST 8.637-2013 "GSI. The State verification scheme for measuring instruments of multiphase flows" heads the State verification scheme. With the passage of time and the development of the reference base of multiphase flow-meters, it became necessary to expand the range of reproduction of flow units, as well as parameters of the gas-liquid mixture. In connection with the task set, as a result of the experimental design work carried out under the government contracts, as part of the improvement of the GET 195-2011, a reference installation was designed and created that significantly expands the ranges of parameters for reproducing the flow of a gas-liquid mixture. By now, preliminary tests have been carried out, during which the modes were set in which air remained in the dissolved and occluded state in the supply lines of liquid components both in the composition of Exxsol D 100 oil product, simulating oil in a reference oil and gas mixture, and in water. The article touches upon the issues of separation and shows the properties of solubility of air simulating associated petroleum gas in an oil and gas mixture, in water and petroleum products, the influence of pressure and temperature of the operating conditions of measurements on its content in the liquid.
Bibliography:
1. Razrabotka i sozdanie Gosudarstvennogo pervichnogo spetsial'nogo etalona edinitsy massovogo raskhoda gazozhidkostnykh smesey GET 195-2011 / V.G. Solov'ev, V.L. Varsegov, S.L. Malyshev, V.N. Petrov // Vestn. Kazanskogo gos. tekhn. un-ta im. A.N. Tupoleva. – 2013. – № 3. – S. 32–38.
2. Kudusov D.I., Malyshev S.L. Sovershenstvovanie Gosudarstvennogo pervichnogo spetsial'nogo etalona edinitsy massovogo raskhoda gazozhidkostnykh smesey GET 195-2011 // Avtomatizatsiya, telemekhanizatsiya i svyaz' v neftyanoy promyshlennosti. – 2021. – № 3(572). – S. 55–58. – DOI: 10.33285/0132-2222-2021-3(572)-55-58
3. Vosproizvedenie i peredacha edinitsy izmereniy na etalonakh massovogo raskhoda gazozhidkostnykh smesey / V.N. Petrov, S.L. Malyshev, S.V. Petrov, L.A. Akhmetzyanova // Avtomatizatsiya, telemekhanizatsiya i svyaz' v neftyanoy promyshlennosti. – 2019. – № 10(555). – S. 32–38. – DOI: 10.33285/0132-2222-2019-10(555)-32-38
4. Pat. na polez. model' 200842 Ros. Federatsiya, MPK G01F 25/00. Ustroystvo vosproizvedeniya raskhodov gazozhidkostnykh potokov / D.I. Kudusov, D.V. Kratirov, N.I. Mikheev, V.A. Fafurin; patentoobladatel' FGUP "VNIIR". – № 2019132025; zayavl. 09.10.2019; opubl. 13.11.2020, Byul. № 32.
5. Aksenov A.F. Aviatsionnye topliva, smazochnye materialy i spetsial'nye zhidkosti. – 2-e izd., pererab. i dop. – M.: Transport, 1970. – 255 s.
6. Fiziko-khimicheskie i ekspluatatsionnye svoystva reaktivnykh topliv: sprav / N.F. Dubovkin, V.G. Malanicheva, Yu.P. Massur, E.P. Fedorov. – M.: Khimiya, 1985. – 240 s.
7. Izmerenie raskhoda trekhfaznogo potoka na osnove koriolisovogo raskhodomera pri dobyche nefti i gaza / M. Genri, M. Tombs, M. Zamora [i dr.] // Avtomatizatsiya, telemekhanizatsiya i svyaz' v neftyanoy promyshlennosti. – 2013. – № 3. – S. 19–24.
8. Shabalin A.S., Akhmetzyanova L.A., Shabalina O.K. Vliyanie svobodnogo gaza na metrologicheskie kharakteristiki koriolisovykh raskhodomerov // Avtomatizatsiya, telemekhanizatsiya i svyaz' v neftyanoy promyshlennosti. – 2019. – № 9(554). – S. 53–55. – DOI: 10.33285/0132-2222-2019-9(554)-53-55
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