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Influence stress state of productive objects for productive and efficient hydrofracturing

Authors: Yu.A. Kashnikov, S.G.Ashihmin, D.V. Shustov, S.Yu. Yakimov (Perm National Research Polytechnical University, RF,Perm)

Key words: geomechanical modeling, permeability, producing ability of well, stress state, hydrofracturing.

The connection between the stress state of carbonate productive object parameters and injectivity and the acid hydrofracturing efficiency is analyzed on the example of one of the fields in the north of Perm region. Parameters of the stress state of the object derived from geological and geomechanical modeling.

References

1. Kashnikov Yu.A., Gladyshev S.V., Shustov D.V. et al., Gazovaya promyshlennost' - GAS Industry of Russia, 2012, no. 3, pp. 29-33.

2. Kashnikov Yu.A., Shustov D.V., Yakimov S.Yu. et al., Neftyanoe khozyaystvo – Oil Industry, 2013, no. 2, pp. 50-54.

3. Kashnikov Yu.A., Ashikhmin S.G., Mekhanika gornykh porod pri razrabotke mestorozhdeniy uglevodorodnogo syr'ya (Rock mechanics in the development of hydrocarbon deposits), Moscow: OOO “Nedra-Biznestsentr” Publ., 2007, 467 p.

4. Charlez F.P., Rock Mechanics, V. 2, Petroleum applications, Paris: Editions Technip, 1997, 669 p.

5. Hoek E., Brown E.T., Empirical strength criterion for rock masses, J. Geotechn. Engeng. (ASCE), 1980, V. 106 (GT9), pp. 1013-1035.

Key words: geomechanical modeling, permeability, producing ability of well, stress state, hydrofracturing.

The connection between the stress state of carbonate productive object parameters and injectivity and the acid hydrofracturing efficiency is analyzed on the example of one of the fields in the north of Perm region. Parameters of the stress state of the object derived from geological and geomechanical modeling.

References

1. Kashnikov Yu.A., Gladyshev S.V., Shustov D.V. et al., Gazovaya promyshlennost' - GAS Industry of Russia, 2012, no. 3, pp. 29-33.

2. Kashnikov Yu.A., Shustov D.V., Yakimov S.Yu. et al., Neftyanoe khozyaystvo – Oil Industry, 2013, no. 2, pp. 50-54.

3. Kashnikov Yu.A., Ashikhmin S.G., Mekhanika gornykh porod pri razrabotke mestorozhdeniy uglevodorodnogo syr'ya (Rock mechanics in the development of hydrocarbon deposits), Moscow: OOO “Nedra-Biznestsentr” Publ., 2007, 467 p.

4. Charlez F.P., Rock Mechanics, V. 2, Petroleum applications, Paris: Editions Technip, 1997, 669 p.

5. Hoek E., Brown E.T., Empirical strength criterion for rock masses, J. Geotechn. Engeng. (ASCE), 1980, V. 106 (GT9), pp. 1013-1035.


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