«Oilfield engineering»

A review of the methods applied to determine fracture zones the parameters when assessing cracks filtration properties, taking into account geological-geophysical data of the complexly-composed Riphean carbonate reservoir of the Yurubcheno-Tokhomskoye field

UDC: 553.98(571.51):551.252
DOI: -

Authors:

¹ Institute of Oil and Gas of the Siberian Federal University, Krasnoyarsk

Keywords: carbonate reservoir, fracturing, void space, Yurubcheno-Tokhomskoye field, zones of increased cavernousness, micro-imagers, wells logging

Annotation:

The Eastern Siberia still remains one of the key regions of the Russian Federation in the field of oil and gas production. Particularly attractive for oil specialists is the production of oil and gas from carbonate reservoirs. In the Eastern Siberia, fields with carbonate reservoirs are most popular in the Leno-Tunguska oil- and gas-bearing province, the Yurubcheno-Tokhomsk oil and gas accumulation zone and the Nepsko-Botuobinskaya oil and gas region. These are the regions that the most promising fields are located, such as Kuyumbinskoye, Yurubcheno-Tokhomskoye as well as Verkhnechonskoye, Srednebotuobinskoye, Talakanskoye, Mogdinsky, Nizhnenepsky, Danilovsky license areas, etc., which were recently introduced into full-scale geological exploration and development. The authors of the article focus on the Yurubcheno-Tokhomskoye oil and gas condensate field, one of the largest fields not only in the Eastern Siberia but also in the Russian Federation. It is confined to the oldest Riphean carbonate rocks, which are unique in their own way and have no analogues in the world.

The authors also analyze modern methods that are applied to localize fracture zones by using modern geological-geophysical research methods, the result of which will serve provide an assessment of a fractured reservoir properties, determination of their spatial direction by means of building a rose diagram. Conclusions are made based on the results of the work and methodological recommendations are given for further research.

Bibliography:

1. Neftegazonosnost’ drevnikh produktivnykh tolshch zapada Sibirskoy platformy / A.K. Bitner, V.A. Krinin, L.L. Kuznetsov [i dr.]. – Krasnoyarsk, 1990. – 114 s.

2. Sautkin R.S. Kollektorskie svoystva i produktivnost’ rifeyskikh otlozheniy Yurubcheno-Tokhomskogo mestorozhdeniya // Georesursy. – 2015. – T. 2, № 4(63). – S. 25–34.

3. Bagrintseva K.I., Bochko R.A., Dmitrievskiy A.N. Atlas karbonatnykh kollektorov mestorozhdeniy nefti i gaza Vostochno-Evropeyskoy i Sibirskoy platform / pod red. K. Bagrintsevoy. – M., 2003. – 264 s.

4. Bagrintseva K.I. Treshchinovatost’ osadochnykh porod. – M.: Nedra, 1982. – 256 s.

5. Kutukova N.M. Kriteriy produktivnosti rifeyskikh otlozheniy Yurubcheno-Tokhomskoy zony neftegazonakopleniya po kompleksu geologo-geofizicheskikh dannykh // Aktual’nye problemy nefti i gaza. – 2019. – Vyp. 3. – S. 1–10.

6. Pozdnyakov V.A., Safonov D.V., Shilikov V.V. Prognoz rasprostraneniya zon treshchinovatosti po dannym 3D-seysmorazvedki v predelakh Yurubcheno-Tokhomskoy zony // Tekhnologii seysmorazvedki. – 2009. – № 1. – S. 85–90.

7. Istoriya neftegazoobrazovaniya i neftegazonakopleniya na vostoke Sibirskoy platformy / B.A. Sokolov, V.A. Kashirtsev, A.F. Safronov [i dr.]. – M.: Nauka, 1986. – 167 s.

8. Gogonenkov G.N. Izuchenie detal’nogo stroeniya osadochnykh tolshch seysmorazvedkoy. – M.: Nedra, 1987. – 221 s.

9. Voskresenskiy Yu.N. Izuchenie izmeneniy amplitud seysmicheskikh otrazheniy dlya poiskov i razvedki zalezhey uglevodorodov: ucheb. posobie dlya vuzov. – M.: RGU nefti i gaza im. I.M. Gubkina, 2001. – 68 c.

10. Pozdnyakov V.A. Intensivnost’ rasseyannykh voln – novyy seysmicheskiy atribut dlya prognoza fil’tratsionno-emkostnykh svoystv neftenasyshchennogo kollektora // Doklady Akademii nauk. – 2005. – T. 404, № 1. – S. 1–4.

11. Protasov M.I. Atributy difraktsionnykh seysmicheskikh izobrazheniy dlya kharakterizatsii treshchinovatykh zon // Geofizika. – 2021. – № 2. – S. 18–24.

12. Trekhmernaya model’ neftegazovykh rezervuarov na osnove obrabotki rasseyannykh seysmicheskikh voln metodom gaussovykh puchkov / V.A. Cheverda, M.I. Protasov, V.V. Lisitsa [i dr.] // Geologiya i geofizika. – 2022. – T. 63, № 1. – S. 130–146.

13. Protasov M.I. Algoritmy postroeniya seysmicheskikh izobrazheniy na osnove chislennykh i asimptoticheskikh resheniy po mnogokomponentnym dannym dlya izotropnykh i anizotropnykh uprugikh sred: dis. … d-ra fiz.-mat. nauk: 25.00.10. – Novosibirsk, 2019. – 269 s.

14. Geofizicheskie issledovaniya skvazhin: ucheb. dlya vuzov / V.M. Dobrynin, B.Yu. Vendel’shteyn, R.A. Rezvanov, A.N. Afrikyan. – M.: Izd-vo "Neft’ i gaz" RGU nefti i gaza im. I.M. Gubkina, 2004. – 400 s.

15. Golf-Rakht T.D. Osnovy neftepromyslovoy geologii i razrabotki treshchinovatykh kollektorov: per. s angl. / pod red. A.G. Kovaleva. – M.: Nedra, 1986. – 608 s.

16. Danilova E.M., Nesmelova M.G. Vliyanie vtorichnykh preobrazovaniy na izmenenie fil’tratsionno-emkostnykh svoystv karbonatnogo kavernozno-treshchinovatogo kollektora na Yurubcheno-Tokhomskom mestorozhdenii po kompleksu geofizicheskikh dannykh // Izv. Sibirskogo otdeleniya sektsii nauk o Zemle RAEN. – 2016. – № 2. – S. 66–73.

17. Maydebor V.N. Osobennosti razrabotki neftyanykh mestorozhdeniy s treshchinovatymi kollektorami. – M.: Nedra, 1980. – 288 s.

18. Pettidzhon F.Dzh. Osadochnye porody: per. s angl. – M.: Nedra, 1981. – 751 s.

19. Vyyavlenie zon s uluchshennymi fil’tratsionno-emkostnymi svoystvami v karbonatnom, kavernovo-treshchinnom kollektore po rasseyannoy sostavlyayushchey seysmicheskogo volnovogo polya / A.A. Kozyaev, A.S. Merzlikina, D.A. Petrov [i dr.] // Neft. khoz-vo. – 2017. – № 11. – S. 20–25.

20. Rebetskiy Yu.L. Tektonicheskie napryazheniya i prochnost’ prirodnykh gornykh massivov. – M.: Akademkniga, 2007. – 406 s.