Improvement of the geological model forecast accuracy based on identification of reservoir classes and study of the same in Nh-I reservoir of Suzunkoye field

Authors: S.E. Bobrov, A.A. Evdoschuk, G.L. Rozbaeva (TNNC LLC, RF, Tyumen)

Key words: modeling, core, facies, reservoir classes, reservoir properties, permeability.

The paper presents a typification method for the reservoirs that have formed in the shallow marine shelf environment which utilizes similarity of their capillary properties. Reservoir classes were identified by well log data. Regularities of areal extension of various reservoir classes were analyzed; a method for lithological modeling is presented that takes into account the identified class. As result permeability forecast accuracy was improved this is confirmed by well testing results.

References

1. Romanov D.V., Grinchenko V.A., Nateganov A.A., Rozbaeva G.L., Neftyanoe khozyaystvo – Oil Industry, 2010, no. 11, pp. 20-23.

2. Reading H.G., Sedimentary Environments: Processes, Facies and Stratigraphy, Blackwell Science, 1996.

3. Khabarov A.V., Volokitin Ya.E., Karotazhnik, 2009, V. 189, pp. 83-128.

Key words: modeling, core, facies, reservoir classes, reservoir properties, permeability.

The paper presents a typification method for the reservoirs that have formed in the shallow marine shelf environment which utilizes similarity of their capillary properties. Reservoir classes were identified by well log data. Regularities of areal extension of various reservoir classes were analyzed; a method for lithological modeling is presented that takes into account the identified class. As result permeability forecast accuracy was improved this is confirmed by well testing results.

References

1. Romanov D.V., Grinchenko V.A., Nateganov A.A., Rozbaeva G.L., Neftyanoe khozyaystvo – Oil Industry, 2010, no. 11, pp. 20-23.

2. Reading H.G., Sedimentary Environments: Processes, Facies and Stratigraphy, Blackwell Science, 1996.

3. Khabarov A.V., Volokitin Ya.E., Karotazhnik, 2009, V. 189, pp. 83-128.



Attention!
To buy the complete text of article (a format - PDF) or to read the material which is in open access only the authorized visitors of the website can. .

Mobile applications

Read our magazine on mobile devices

Загрузить в Google play

Press Releases

16.06.2021
15.06.2021
15.06.2021
Конкурс на соискание молодежной премии имени академика И.М. Губкина