Necessity of waterflooding system modification under fields development.

Authors: M.B. Shevelev (Gazpromneft NTC LLC, RF, Saint-Petersburg; Petroleum Industry of Serbia, Serbia, Novi-Sad; National Mineral Resources University, RF, Saint-Petersburg)

Key words: decline rate in oil production, interlaid reservoir, waterflood system, technogenic fracturing.

The most appropriate variant of injection and production wells pattern is always extremely important, because the maximum intensification and recovery factor depend on it. At the stage of water flood system design we should take into consideration all known geological features. Due to the fact that the values of the geological characteristics of the major oil fields have a wide range and distributed locally, the scheme of injection and production wells pattern on the selected areas within the field has to be different. This should be considered in future for planning of geological and technical operations.

References

1. Scientific and Technical Report “Opredelenie obstanovok osadkonakopleniya otlozheniy plasta BS9-2 Sugmutskoy ploshchadi na osnove kompleksnogo analiza dannykh izucheniya kerna i GIS” (Determination of sedimentation of layer BS9-2 Sugmutskoye area based on a comprehensive analysis of the study data core and log), St. Petersburg: Publ. of OOO “Tsentr neftegeologicheskikh issledovaniy”, 2009, 29 p.

2. Vyazovaya M.A., Shevelev M.B., Neftyanoe khozyaystvo – Oil Industry, 2010, no. 12, pp. 46-49.

3. Shevelev M.B., Neftyanoe khozyaystvo – Oil Industry, 2012, no. 4, pp. 102-105.

4. Shevelev M.B., Proceedings of the XII Scientific and Practical Conference “Geologiya i razrabotka mestorozhdeniy s trudnoizvlekaemymi zapasami” (Geology and fields with hard-to-recover reserves development), 2012, September 18-21, Gelendzhik.

5. Ipatov A.I., Kremenetskiy M.I., Geofizicheskiy i gidrodinamicheskiy kontrol' razrabotki mestorozhdeniy uglevodorodov (Geophysical and hydrodynamic control of the development of hydrocarbon deposits), Moscow: Publ. of NITs «Regulyarnaya i khaoticheskaya dinamika», 2005, 780 p.

Key words: decline rate in oil production, interlaid reservoir, waterflood system, technogenic fracturing.

The most appropriate variant of injection and production wells pattern is always extremely important, because the maximum intensification and recovery factor depend on it. At the stage of water flood system design we should take into consideration all known geological features. Due to the fact that the values of the geological characteristics of the major oil fields have a wide range and distributed locally, the scheme of injection and production wells pattern on the selected areas within the field has to be different. This should be considered in future for planning of geological and technical operations.

References

1. Scientific and Technical Report “Opredelenie obstanovok osadkonakopleniya otlozheniy plasta BS9-2 Sugmutskoy ploshchadi na osnove kompleksnogo analiza dannykh izucheniya kerna i GIS” (Determination of sedimentation of layer BS9-2 Sugmutskoye area based on a comprehensive analysis of the study data core and log), St. Petersburg: Publ. of OOO “Tsentr neftegeologicheskikh issledovaniy”, 2009, 29 p.

2. Vyazovaya M.A., Shevelev M.B., Neftyanoe khozyaystvo – Oil Industry, 2010, no. 12, pp. 46-49.

3. Shevelev M.B., Neftyanoe khozyaystvo – Oil Industry, 2012, no. 4, pp. 102-105.

4. Shevelev M.B., Proceedings of the XII Scientific and Practical Conference “Geologiya i razrabotka mestorozhdeniy s trudnoizvlekaemymi zapasami” (Geology and fields with hard-to-recover reserves development), 2012, September 18-21, Gelendzhik.

5. Ipatov A.I., Kremenetskiy M.I., Geofizicheskiy i gidrodinamicheskiy kontrol' razrabotki mestorozhdeniy uglevodorodov (Geophysical and hydrodynamic control of the development of hydrocarbon deposits), Moscow: Publ. of NITs «Regulyarnaya i khaoticheskaya dinamika», 2005, 780 p.


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