| 2000 №07 (07) | 2000 №07 (02) |
The Paton Welding Journal, 2000, #7, 2-8 pages
Ageing and procedure of evaluation of the state of metal of the main pipelines in service
B.E. Paton1, S.E. Semenov1, A.A. Rybakov1, S.K. Vasilenko2, V.M. Vasilyuk3
1E.O. Paton Electric Welding Institute of the NASU 11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine.2GAO Pridneprovsk Main Pipelines, Kremenchug, Ukraine
3GAO «Druzhba» Main Pipelines, Lvov, Ukraine
Abstract
Basic concepts of ageing of metal of the line pipelines in use for a long time are formulated proceeding from up-to-date knowledge and available experimental data. The principles of classification of the state of the pipeline materials, allowing for the service effects, are suggested.
Keywords: pipeline, service, material, state, ageing, residual properties, methodology, classification
References
1. Ivantsov, O.M. (1989) Reliability and ecological safety of the main pipelines of Russia. In.: Transact, of the Int. Conf., Kyiv, Nov. 1998. Kyiv: PWI.2. Steklov, O.I. (1989) Monitoring and forecasting the life of welded structures allowing for their ageing and corrosion. Ibid.
3. Gumerov, A.G., Zainulin, R.S., Yamaleev, K.N. et al. (1995) Ageing of oil pipelines. Moscow: Nedra.
4. Steklov, O.I. (1998) Monitoring and assessment of the predicted life of oil and gas facilities. Ekologia Okruzh. Sredy i Zashchita ot Korrozii, 1, 2-8.
5. Goritsky, V.N. (1998) Non-destructive method of diagnostic of embrittlement and change of crack resistance characteristics. Ibid., 15 - 19.
6. Chaburkin, V.F. (1998) Formation of sites of gas and oil pipeline failures under the conditions of actual loading. Ibid., 20 - 23.
7. Kuznetsov, V.V. (1997) Brief analysis of failures of large-diameter pipelines. In: Transact, of Conf, on Improvement of the Operational Reliability of Large-diameter Pipes of the Main Pipelines. Volzhsky.
8. Sergeeva, T.K., Volgina, N.I., Ilyukhina, M.V. et al. (1993) Corrosion cracking of gas pipeline pipes in lowacid soil. Gaz. Promyshlennost, 7, 34 - 35.
9. Mazel, A.G. (1993) On stress corrosion of gas pipelines. Ibid., 36 - 39.
10. Marchenko, A.F. (1995) Soil corrosion of pipeline steel and the main pipelines. Stroitelstvo Truboprovodov, 1, 29 - 34.
11. Pashkov, Yu.I., Anisimov, Yu.I., Lanchakov, G.A. et al. (1995) Forecasting the residual strength margin of the main gas and oil pipelines allowing for the period of operation. Ibid., 2 - 5.
12. Paton, B.E., Nedoseka, A.Ya. (1998) On provision of safe service of welded structures and constructions. Avto- maticheskaya Svarka, 11, 20 -25.
13. Lanchakov, G.A., Stepanenko, A.I., Pashkov, Yu.I. (1994) Influence of the time of operation on the pipeline strength margin. Gaz. Promyshlennost, 3, 11 - 12.
14. Grudnisty, V.I., Zorin, E.E., Egurtsov, S.A. et al. (1996) Repair of the main and production gas pipelines. Kyiv: Intergrafic.
15. Ivanstov, O.M., Kharitonov, V.I. (1978) Reliability of the main pipelines. Moscow: Nedra.
16. Paton, B.E., Medovar, B.I., Semenov, S.E. et al. (1999) Pure pipe metal: achievements, prospects, problems. Problemy Spets. Electrometallurgii, 2, 9 - 26.
17. Mochernyuk, N.P., Krasnevsky, S.M., Lazarevich, G.I. et al. (1991) Influence of the length of operation of the main gas pipelines and working pressure of gas on the physico-mechanical characteristics of 19G pipe steel. Ibid., 3, 34 - 35.
18. Khorionovsky, V.V. (1994) Problem of service life of gas pipeline structures. Ibid., 7, 17 - 20.
19. Tarlinsky, V.D., Golovin, S.V. (1997) Experimental evaluation of the properties of the metal of gas pipelines operating for a long time. Stroitelstvo Truboprovodov, 1, 29 -32.
20. Nedoseka, A.Ya. (1998) Fundamentals of design and diagnostic of welded structures. Kyiv: INDPROM.
21. (1998) SP 34-101-98. Selection of pipes for the main oil pipelines in construction and overhauling. Moscow: Transneft.
22. Kharionovsky, V.V. (1995) Diagnostic and life of pipelines: status and prospects. Gaz. Promyshlennost, 11, 28 - 30.
23. Chernyaev, V.D., Chernyaev, K.V. (1998) Provision of safe service and extension of service life of the main oil pipelines based on wide-scale diagnostic activities and effective repair techniques. In: Proc, of 4th Int. Conf.-exhib. on Problems of Corrosion and Anticorrosion Protection of Materials, Lvov, June 9 - 11, 1998.