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Matrix acid re-treatment optimization based on improved simulation model

https://doi.org/10.24887/2587-7399-2020-1-47-53

Abstract

Repeated acid matrix stimulation is the main technology to restore and improve well productivity in carbonate reservoirs. In this paper, the necessity to take into account the results of previous near well bore zone stimulations is shown. The approach was proposed and implemented into created simulator for matrix acid stimulation, which is used successfully in designing and optimization of well stimulation operations on the one of «Gazprom neft» Company’s carbonate fields.

About the Author

R. A. Khuzin
Gazprom Neft Badra
Iraq

Badra Camp



References

1. Fredd C.N., Miller M.J., Validation of carbonate matrix stimulation models, SPE-58713-MS, 2000, https://doi.org/10.2118/58713-MS

2. Kanevskaya R.D., Novikov A.V., Methods of wormholes simulation under hydrochloric acid impact on carbonate formations (In Russ.), Neftepromyslovoe delo, 2018, no. 3, pp. 19-28.

3. Buijse M.A., Glasbergen G., A semi-empirical model to calculate wormhole growth in carbonate acidizing, SPE-96892-MS, 2005, https://doi.org/10.2118/96892-MS

4. Khuzin R., Shevko N., Melnikov S., Improving well stimulation technology based on acid stimulation modeling, lab and field data integration, SPE-196976-MS, 2019, https://doi.org/10.2118/196976-MS

5. Surguchev M.L. et al., Izvlechenie nefti iz karbonatnykh kollektorov (Oil recovery from carbonate reservoirs), Moscow: Nedra Publ., 1987, 230 p.

6. Karale C., Beuterbaugh A., Pinto M., Hipparge G., Prakash A., HP/HT carbonate acidizing – recent discoveries and contradictions in wormhole phenomenon, Proceedings of Offshore Technology Conference Asia, 22-25 March 2016, Kuala Lumpur, Malaysia, https://doi.org/10.4043/26714-MS

7. Schechter R.S., Oil well stimulation, Prentice Hall, New Jersey, 1992, 602 p


Review

For citations:


Khuzin R.A. Matrix acid re-treatment optimization based on improved simulation model. PROneft. Professionally about Oil. 2020;(1):47-53. (In Russ.) https://doi.org/10.24887/2587-7399-2020-1-47-53

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ISSN 2587-7399 (Print)
ISSN 2588-0055 (Online)