Substantiation of application of methods for interpretation of hydrodynamic research of wells with different bottomhole structure
UDC: 622.276.6
DOI: 10.33285/2413-5011-2022-4(364)-28-32
Authors:
SALNIKOVA OLGA L.1,
CHERNYKH IRINA A.
2
1 PLC "Permoilgeophysics", Perm, Russia
2 LLC "LUKOIL-PERM", Perm, Russia
Keywords: horizontal wells, vertical wells, pressure build-up curve, reliability of results, multivariate regression analysis
Annotation:
The article is devoted to a comparative assessment of the reliability of various methods applied to interpret the data of variously-designed wells hydrodynamic studies. The well-known graphical-analytical methods (Barenblatt tangent and integral) as well as the PC-based Kappa Workstation (Saphir module) were selected for comparison. These methods application for studying required the interpretation of the pressure build-up curves of 30 horizontal and 30 vertical wells operating the carbonate Tournaisian object of one of the fields in the Perm Territory. The main research instrument is a multivariate regression analysis, the results of which served the basis for building of a series of statistical models of production rates. As a result of their analysis, the possibility of applying all the above-mentioned methods and a slightly higher reliability of the results of the Kappa Workstation PC (Saphir module) were substantiated.
кого края. Основным инструментом исследования является многомерный регрессионный анализ, в результате применения которого построена серия статистических моделей дебитов. В результате их анализа обоснована возможность применения всех рассматриваемых методов и несколько более высокая достоверность результатов ПК Kappa Workstation (модуль Saphir).
Bibliography:
1. Taipova V.A., Shaydullin A.A., Shamsutdinov M.F. Gorizontal’nye skvazhiny i gidrorazryv v povyshenii effektivnosti razrabotki neftyanykh mestorozhdeniy na primere NGDU "Aznakaevskneft’" PAO "Tatneft’" // Georesursy. – 2017. – T. 19. – № 3. – S. 198–203. – DOI: https://doi.org/10.18599/grs.19.3.8
2. Optimizatsiya vyrabotki zapasov iz vodoneftyanykh zon gorizonta D3ps Shkapovskogo neftyanogo mestorozhdeniya s pomoshch’yu gorizontal’nykh skvazhin / R.F. Yakupov, V.Sh. Mukhametshin, I.N. Khakimzyanov., V.E. Trofimov // Georesursy. – 2019. – T. 21. – № 3. – S. 55–61. – DOI: https://doi.org/10.18599/grs.2019.3.55-61
3. Zaytsev R.A., Martyushev D.A. Ekspluatatsiya skvazhin s gorizontal’nym okonchaniem v razlichnykh geologo-fizicheskikh usloviyakh (na primere mestorozhdeniy Permskogo kraya) // Burenie i neft’. – 2019. – № 5. – S. 42–46.
4. Iktisanov V.A. Opisanie ustanovivshegosya pritoka zhidkosti k skvazhinam razlichnoy konfiguratsii i razlichnym chastichnym vskrytiem // Zapiski Gornogo instituta. – 2020. – № 243. – S. 305–312. – DOI: 10.31897/PMI.2020.3.305
5. Metodika analiza fakticheskoy kratnosti pokazateley raboty gorizontal’nykh skvazhin s mnozhestvennymi treshchinami gidrorazryva otnositel’no pokazateley raboty naklonno napravlennykh skvazhin / A.V. Miroshnichenko, V.A. Korotovskikh, T.R. Musabirov, A.E. Fedorov // Neft. khoz-vo. – 2021. – № 11. – S. 42–47.
6. Shagiev R.G. Issledovanie skvazhin po KVD. – M.: Nauka, 1998. – 304 s.
7. Martyushev D.A., Ponomareva I.N. Issledovanie osobennostey vyrabotki zapasov treshchinno-porovykh kollektorov s ispol’zovaniem dannykh gidrodinamicheskikh issledovaniy skvazhin // Neft. khoz-vo. – 2017. – № 10. – S. 102–104.
8. Ponomareva I.N., Martyushev D.A., Akhmetova M.I. Otsenka optimal’noy prodolzhitel’nosti provedeniya gidrodinamicheskikh issledovaniy nizkoproduktivnykh skvazhin na primere Ozernogo mestorozhdeniya // Neft. khoz-vo. – 2016. – № 1. – S. 60–63.
9. Ponomareva I.N., Martyushev D.A., Chernyy K.A. Issledovanie vzaimodeystviya mezhdu nagnetatel’nymi i dobyvayushchimi skvazhinami na osnove postroeniya mnogourovnevykh modeley // Izv. Tomskogo politekhnich. un-ta. Inzhiniring Georesursov. – 2021. – T. 332. – № 2. – S. 116–126.
10. Galkin V.I., Ponomareva I.N., Martyushev D.A. Prognoz plastovogo davleniya i issledovanie ego povedeniya pri razrabotke neftyanykh mestorozhdeniy na osnove postroeniya mnogourovnevykh mnogomernykh veroyatnostno-statisticheskikh modeley // Georesursy. – 2021. – T. 23. – № 3. – S. 73–82. – DOI: https://doi.org/10.18599/grs.2021.3.10
Back to issue