2022
DOI: 10.1016/j.petrol.2021.109770
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Experimental study of the influence of the content of calcite and dolomite in the rock on the efficiency of acid treatment

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Cited by 30 publications
(9 citation statements)
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“…Several researchers investigated the mechanism of acidrock reactions, acidizing fluid efficiency, acid flowback mechanism, acid leakoff, and the acidizing models (Aljawad et al 2020;Ghommem et al 2015;Li et al 2015;Lungwitz et al 2007;Yoo et al 2018;Zhang et al 2020a, b, c;Zhu et al 2015). On the other hand, others investigated the effect of acid treatment on the mechanical rock structure (Zhang et al 2020b) and the influence of the rock mineralogy on acidizing efficiency (Martyushev et al 2022). Various acidizing fluids such as self-diverting acid (Bazin et al 1999;Lungwitz et al 2007), visco-elastic surfactant (VES) acid, gelled acid, self-generated acids, and recently, emulsified acid (Martyushev and Vinogradov 2021) and chelating agents (Tariq et al 2021) have been developed and investigated both in the laboratory and in field-scale (Gou et al 2021;Hassan and Al-Hashim 2017;Isah et al 2021a, b;Kiani et al 2021;Lai et al 2021;Li and Shi 2021;Martyushev and Vinogradov 2021;Melendez et al 2007;Taylor and Nasr-El-Din 2001).…”
Section: Introductionmentioning
confidence: 99%
“…Several researchers investigated the mechanism of acidrock reactions, acidizing fluid efficiency, acid flowback mechanism, acid leakoff, and the acidizing models (Aljawad et al 2020;Ghommem et al 2015;Li et al 2015;Lungwitz et al 2007;Yoo et al 2018;Zhang et al 2020a, b, c;Zhu et al 2015). On the other hand, others investigated the effect of acid treatment on the mechanical rock structure (Zhang et al 2020b) and the influence of the rock mineralogy on acidizing efficiency (Martyushev et al 2022). Various acidizing fluids such as self-diverting acid (Bazin et al 1999;Lungwitz et al 2007), visco-elastic surfactant (VES) acid, gelled acid, self-generated acids, and recently, emulsified acid (Martyushev and Vinogradov 2021) and chelating agents (Tariq et al 2021) have been developed and investigated both in the laboratory and in field-scale (Gou et al 2021;Hassan and Al-Hashim 2017;Isah et al 2021a, b;Kiani et al 2021;Lai et al 2021;Li and Shi 2021;Martyushev and Vinogradov 2021;Melendez et al 2007;Taylor and Nasr-El-Din 2001).…”
Section: Introductionmentioning
confidence: 99%
“…The calcite of sample F accounted for 47.22%, and dolomite accounted for 51.93%. Dissolution differences in minerals result in uneven forms on the dissolved surface . The connection between the contact surfaces of the different minerals was also weakened, resulting in easy peeling of rock surface materials.…”
Section: Discussionmentioning
confidence: 99%
“…At the same time, deposits of the Vereisk formation are characterized by the layering of clay and carbonate rocks, low total reservoir thicknesses (3-6 m). Low well flow rates when using standard technologies of hydrochloric acid treatment [1][2][3] and radial opening of the reservoir [4,5] are the reasons for relatively low oil production volumes, which makes the development of these deposits unprofitable. Most of the wells that have uncovered these deposits exploit only the lower more productive oil layers.…”
Section: Introductionmentioning
confidence: 99%