The need for creation of a unified comprehensive method of geological and field analysis and integration of data on effective influence on the bottom-hole formation zone

UDK: 622.276.63
DOI: 10.24887/0028-2448-2017-4-80-84
Key words: impact on bottom-hole formation zone, conditions and parameters of impact, performance indicators, geological analysis and data integration
Authors: V.V. Mukhametshin (Ufa State Petroleum Technological University, RF, Ufa)

We proposed and implemented a method of comprehensive geological-field analysis and integration of data on the effectiveness of various types of impact on the bottom-hole formation zone. The method is based on the use of: reasonable sufficiency of information on the process for solving technology problems of selection, well, conditions and impact parameters; the list of uniform and identical information available to subsoil users; the set of performance criteria that reflect different aspects of the impact process. The method makes it possible to objectively and comprehensively compare the results of different methods of influence on the bottom-hole formation zone. It allows to create the basis for an exposure technology objective selection in a variety of geological and field conditions. Besides one can choose a technology by the performance indicators, which can satisfy the needs of enterprises in a specific situation, taking into account market realities, climatic conditions, geopolitical situation and other both external and internal factors.

In terms of oil deposits with hard to recover reserves in Western Siberia, the analysis and generalization of the bottom hole zone for influence results were made using the proposed method. The received results allow managers to make correct decisions to improve the efficiency of the impact both on the analyzed fields, and similar to them for their geological and commercial response

References

1. Ibragimov N.G., Musabirov M.Kh., Yartiev A.F., Tatneft''s experience in commercializationof import-substituting well stimulation technologies (In Russ.),Neftyanoe khozyaystvo = Oil Industry, 2015, no. 8, pp. 8689.

2. Mukhametshin V.V., Andreev V.E., Dubinsky G.S. et al., The usage of principlesof system geological-technological forecasting in the justification of impacton the reservoir methods, SOCAR Proceedings, 2016, no. 3, pp. 4651.

3. Muslimov R.Kh., Sovremennye metody povysheniya nefteizvlecheniya:proektirovanie, optimizatsiya i otsenka effektivnosti (Modern methods of enhancedoil recovery: the design, optimization and assessment of efficiency),Kazan': Fen Publ., 2005, 688 p.

4. Andreev A.V., Mukhametshin V.Sh., Kotenev Yu.A., Deposit productivityforecast in carbonate reservoirs with hard recoverable reserves, SOCAR Proceedings,2016, no. 3, pp. 4045.

5. Gomori K.A.R., Karoussl O., Hamouda A.A., Mechanistic study of interactionbetween water and corbanate rocks for enhancing oil recovery, SPE 99628,2006.

6. Mukhametshin V.V., Estimation of well potential productivity according tofield-geological and geophysical data (In Russ.), Neftegazovoe delo = Oiland Gas Business, 2016, V. 14, no. 2, pp. 6164.

7. Lungwitz B. et al., Diversion and cleanup studies of viscoelastic surfactantbasedself-diverting acid, SPE 86504, 2007.

8. Batalov D.A., Mukhametshin V.V., Andreev V.E.,Comparative analysis of thepredictive efficiency of sediment-gel-forming oil recovery improvementtechnologies in fields of LLC Lukoil - Western Siberia (In Russ.), Neftegazovoedelo, 2016, no. V. 14, no. 3, pp. 4046.

9. Mullagalin I.Z., Strizhnev V.A., Khamitov A.T. et al., Approaches to solving theefficiency enhancement problems while remedial cementing (In Russ.),Neftepromyslovoe delo, 2016, no. 12, pp. 3137.

10. Zeigman Yu.V., Mukhametshin V.Sh., Khafizov A.R., Kharina S.B., Prospectsof application of multi-functional liquids of killing wells in carbonate reservoirs,SOCAR Proceedings, 2016, no. 3, pp. 3339.

11. Zeygman Yu.V., Mukhametshin V.Sh., Khafizov A.R. et al., Peculiarities of selectingwell-killng fluids composition for difficult conditions (In Russ.), Neftyanoekhozyaystvo = Oil Industry, 2017, no. 1, pp. 6669.

12. Mukhametshin V.V., Adapting the hydrochloric acid effect on deposits incarbonate reservoirs (In Russ.), Neftegazovoe delo, 2006, V. 4, no. 1,pp. 127131.

13. Mirzadzhanzade A.Kh., Stepanov G.S., Matematicheskaya teoriyaeksperimenta v dobyche nefti i gaza (The mathematical theory of the experimentin the oil and gas production), Moscow: Nedra Publ., 1977, 228 p.

14. Zemtsov Yu.V., Perspective methods for processing the bottomhole zoneof production wells in Western Siberia (In Russ.), Neft'. Gaz. Novatsii, 2016, no. 7,pp. 2026.

15. Yakupov R.F., Mukhametshin V.Sh., Problem of efficiency of low-productivitycarbonate reservoir development on example of Turnaisian stage of Tuymazinskoyefield (In Russ.), Neftyanoe khozyaystvo = Oil Industry, 2013, no. 12

We proposed and implemented a method of comprehensive geological-field analysis and integration of data on the effectiveness of various types of impact on the bottom-hole formation zone. The method is based on the use of: reasonable sufficiency of information on the process for solving technology problems of selection, well, conditions and impact parameters; the list of uniform and identical information available to subsoil users; the set of performance criteria that reflect different aspects of the impact process. The method makes it possible to objectively and comprehensively compare the results of different methods of influence on the bottom-hole formation zone. It allows to create the basis for an exposure technology objective selection in a variety of geological and field conditions. Besides one can choose a technology by the performance indicators, which can satisfy the needs of enterprises in a specific situation, taking into account market realities, climatic conditions, geopolitical situation and other both external and internal factors.

In terms of oil deposits with hard to recover reserves in Western Siberia, the analysis and generalization of the bottom hole zone for influence results were made using the proposed method. The received results allow managers to make correct decisions to improve the efficiency of the impact both on the analyzed fields, and similar to them for their geological and commercial response

References

1. Ibragimov N.G., Musabirov M.Kh., Yartiev A.F., Tatneft''s experience in commercializationof import-substituting well stimulation technologies (In Russ.),Neftyanoe khozyaystvo = Oil Industry, 2015, no. 8, pp. 8689.

2. Mukhametshin V.V., Andreev V.E., Dubinsky G.S. et al., The usage of principlesof system geological-technological forecasting in the justification of impacton the reservoir methods, SOCAR Proceedings, 2016, no. 3, pp. 4651.

3. Muslimov R.Kh., Sovremennye metody povysheniya nefteizvlecheniya:proektirovanie, optimizatsiya i otsenka effektivnosti (Modern methods of enhancedoil recovery: the design, optimization and assessment of efficiency),Kazan': Fen Publ., 2005, 688 p.

4. Andreev A.V., Mukhametshin V.Sh., Kotenev Yu.A., Deposit productivityforecast in carbonate reservoirs with hard recoverable reserves, SOCAR Proceedings,2016, no. 3, pp. 4045.

5. Gomori K.A.R., Karoussl O., Hamouda A.A., Mechanistic study of interactionbetween water and corbanate rocks for enhancing oil recovery, SPE 99628,2006.

6. Mukhametshin V.V., Estimation of well potential productivity according tofield-geological and geophysical data (In Russ.), Neftegazovoe delo = Oiland Gas Business, 2016, V. 14, no. 2, pp. 6164.

7. Lungwitz B. et al., Diversion and cleanup studies of viscoelastic surfactantbasedself-diverting acid, SPE 86504, 2007.

8. Batalov D.A., Mukhametshin V.V., Andreev V.E.,Comparative analysis of thepredictive efficiency of sediment-gel-forming oil recovery improvementtechnologies in fields of LLC Lukoil - Western Siberia (In Russ.), Neftegazovoedelo, 2016, no. V. 14, no. 3, pp. 4046.

9. Mullagalin I.Z., Strizhnev V.A., Khamitov A.T. et al., Approaches to solving theefficiency enhancement problems while remedial cementing (In Russ.),Neftepromyslovoe delo, 2016, no. 12, pp. 3137.

10. Zeigman Yu.V., Mukhametshin V.Sh., Khafizov A.R., Kharina S.B., Prospectsof application of multi-functional liquids of killing wells in carbonate reservoirs,SOCAR Proceedings, 2016, no. 3, pp. 3339.

11. Zeygman Yu.V., Mukhametshin V.Sh., Khafizov A.R. et al., Peculiarities of selectingwell-killng fluids composition for difficult conditions (In Russ.), Neftyanoekhozyaystvo = Oil Industry, 2017, no. 1, pp. 6669.

12. Mukhametshin V.V., Adapting the hydrochloric acid effect on deposits incarbonate reservoirs (In Russ.), Neftegazovoe delo, 2006, V. 4, no. 1,pp. 127131.

13. Mirzadzhanzade A.Kh., Stepanov G.S., Matematicheskaya teoriyaeksperimenta v dobyche nefti i gaza (The mathematical theory of the experimentin the oil and gas production), Moscow: Nedra Publ., 1977, 228 p.

14. Zemtsov Yu.V., Perspective methods for processing the bottomhole zoneof production wells in Western Siberia (In Russ.), Neft'. Gaz. Novatsii, 2016, no. 7,pp. 2026.

15. Yakupov R.F., Mukhametshin V.Sh., Problem of efficiency of low-productivitycarbonate reservoir development on example of Turnaisian stage of Tuymazinskoyefield (In Russ.), Neftyanoe khozyaystvo = Oil Industry, 2013, no. 12



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