350 rub
Journal Nonlinear World №10 for 2014 г.
Article in number:
Method of assessment the reliable discrete pipeline sampling during measuring the water content in oil
Keywords:
representative sampling
sampling error due to non-homogeneity of water content in oil
discrete sampling error
Authors:
R.R. Nurmukhametov - Post-graduate Student, Radio-Electronic and Information & Measuring Technology, Kazan National Research Technical University named after A.N. Tupolev. E-mail: nurmukhametov_rr@mail.ru
Y.K. Evdokimov - Ph.D. (Eng.), Professor, Head of Department Radio-Electronic and Information & Measuring Technology, Kazan National Research Technical University named after A.N. Tupolev. Е-mail: evdokimov.riit@kstu-kai.ru M.S. Nemiroff - Ph.D. (Eng.), Director JSC Nefteavtomatika in Kazan. Е-mail: evdokimov.riit@kstu-kai.ru
Y.K. Evdokimov - Ph.D. (Eng.), Professor, Head of Department Radio-Electronic and Information & Measuring Technology, Kazan National Research Technical University named after A.N. Tupolev. Е-mail: evdokimov.riit@kstu-kai.ru M.S. Nemiroff - Ph.D. (Eng.), Director JSC Nefteavtomatika in Kazan. Е-mail: evdokimov.riit@kstu-kai.ru
Abstract:
The article is devoted to method of assessment the reliable discrete pipeline sampling during measuring the water content in oil. Method describes the factors of uncertainty of sampling and calculation of the contribution to the total error sampling. The error sampling used as reliable criterion of sampling. Error sampling components such as sampling error due to non-homogeneity of water content in oil and discrete sampling error was identified and estimated.
Pages: 56-62
References
- GOST R 52361-2005. Kontrol' ob''ekta analiticheskij. Terminy' i opredeleniya.
- Danczer K., Tan E'., Mol'x D. Analitika. Sistemny'j obzor. Per. s nem. / pod red. Ju.A. Klyachko. M: Ximiya. 1981. 208 S.
- Liu Wenhong, Guo Liejin, Wu Tiejun and Zhang Ximin An experimental study on the flow characteristics of oil - water two-phase flow in horizontal straight pipes // Chinese J. Chem. Eng. 2003. V. 11. № 5. S. 491 - 496.
- MS 5.350.000 RE' «Mobil'naya apparatura dlya attestaczii probozaborny'x sistem MAAPS» Rukovodstvo po e'kspluataczii.
- Patent №2395801 RF. Ustrojstvo dlya opredeleniya raspredeleniya soderzhaniya vody' v nefti v truboprovode na meste ustanovki probozabornogo ustrojstva / M.S. Nemirov, T.G. Silkina, V.A. Tropy'nin, R.R. Nurmuxametov.
- Spravochnik po raschetam gidravlicheskix i ventilyaczionny'x sistem / pod red. A.S. Jur'eva. S.-Pb.: ANO NPO «Mir i sem'ya». 2001. 1154 s.
- ISO 3171:1988. Nefteprodukty' zhidkie. Avtomaticheskij otbor prob iz truboprovodov.
- GOST 2517-85.Neft' i nefteprodukty'. Metody' otbora prob.
- Nemirov M.S., Silkina T.G., Nurmuxametov R.R. Metodika oczenki pogreshnosti otbora prob nefti avtomaticheskimi probootbornikami iz truboprovoda // Avtomatizacziya, telemexanizacziya i svyaz' v neftyanoj promy'shlennosti. 2013. № 6.
- Gradshtejn I. S., Ry'zhik I.M. Tabliczy' integralov, summ, ryadov i proizvedenij (4-e izd.). M.: Nauka. 1963.
- Vy'sochanskij D. F., Petunin Ju. I. Obosnovanie pravila Z-sigma dlya odnomodal'ny'x raspredelenij. Teoriya veroyatnostej i mat. statistika. 1979. Vy'p. 21. S. 23-35.
- Liflyand M.R. Issledovanie i razrabotka metodov oczenki pogreshnosti i vy'bora parametrov oprobovaniya polezny'x iskopaemy'x i produktov obogashheniya: Dis. IGU im. A.A. Zhdanova, g. Irkutsk. 1984. 155 s.
- Abramov G.S., Bary'chev A.V. Prakticheskaya rasxodometriya v neftyanoj promy'shlennosti. VNIIOE'NG. 2002. C. 460.
- Vlagomery' sy'roj nefti VSN-2 ZAO NPP «Nefteservispribor», g. Saratov Gos. Reestr SI №24604-12.
- GOST 2477-65. Neft' i nefteprodukty'. Metod opredeleniya soderzhaniya vody'.
- Noviczkij P.V., Zograf I.A. Oczenka pogreshnostej rezul'tatov izmerenij. 2-e izd., pererab. i dop. L.: E'nergoatomizdat. Leningr. otd-nie. 1991. 304 s.