Neftyanaya Provintsiya
electronic peer-reviewed scholarly publication
Neftyanaya provintsiya No.3(31),2022

Analysis of the impact of hydraulic fracturing on changes in the structure of oil reserves

A.T. Gabdrakhmanov


This article was written based on research conducted at the Almetyevsk State Oil Institute [1]. The results of spectrophotometric studies of produced oil are presented in order to assess the change in filtration flows in the hydraulic fracturing area. Taking into account the purity of the experiment, wells were identified for statistical analysis and for sampling. There are 6 production wells in the analyzed area, 7 influencing wells. All of them have successfully passed the test for the "purity of the experiment". Studies were carried out on the variability of spectral coefficients in the visible, near ultraviolet and near infrared regions, which made it possible to assess the structure of oil reserves involved as a result of hydraulic fracturing. The results obtained make it possible to evaluate the applicability of both research methods and development systems with various technologies for influencing the bottomhole zone and the interwell formation volume.

Key words:

coefficient of light absorption, spectrophotometry, hydraulic fracturing, coefficient of variation, data set


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Gabdrakhmanov A.T, Guskova I. Optical methods for assessing recovered oil properties change caused by injection of multipurpose complex agent. Proceedings of 11th International Multidisciplinary Scientific Geoconference and EXPO “Modern Management of Mine Producing, Geology and Environmental Protection”, SGEM 2011. Albena, 2011. pp.1259-1264.

Gabdrakhmanov А.Т. Izuchenie vliyaniya GRP na dinamiku dobychi nefti spektrofotometricheskim metodom [Study of hydraulic fracturing effect on oil production performance by spectrophotometric method]. Proceedings of V International Research-to-Practice Conference “Advances, problems, and future development of oil and gas industry”. Almetyevsk, 2020. pp.50-55. (in Russian)

Gabdrakhmanov А.Т. Kontrol processov vozdejstviya na plasty na osnove metoda kompleksnogo analiza spektrov vidimogo opticheskogo pogloshcheniya nefti [Monitoring reservoir stimulation processes based on integral analysis of oil visible optical absorption spectra]. Extended abstract of PhD thesis (Engineering). Bugulma, 2011. 25 p (in Russian)


A.T. Gabdrakhmanov, PhD, Associate Professor, PJSC TATNEFT
75, Lenin st., Almetyevsk, 423450, Russian Federation

For citation:

A.T. Gabdrakhmanov Analiz vlijanija GRP na izmenenie struktury zapasov nefti [The HF impact analysis on changes in the structure of oil reserves]. Neftyanaya Provintsiya, No. 3(31), 2022. pp. 140-148. DOI EDN SWYKYR (in Russian)

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