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Investigation on the impact of rock physical properties on permeability variation: case study for the reservoir heterogeneity development

Mohammed Said Benzagouta ; Department of Petroleum and Natural gas Eng, King Saud University, KSA

Fulltext: english, pdf (694 KB) pages 122-129 downloads: 875* cite
APA 6th Edition
Benzagouta, M.S. (2013). Investigation on the impact of rock physical properties on permeability variation: case study for the reservoir heterogeneity development. Nafta, 64 (2), 122-129. Retrieved from https://hrcak.srce.hr/111090
MLA 8th Edition
Benzagouta, Mohammed Said. "Investigation on the impact of rock physical properties on permeability variation: case study for the reservoir heterogeneity development." Nafta, vol. 64, no. 2, 2013, pp. 122-129. https://hrcak.srce.hr/111090. Accessed 24 Nov. 2020.
Chicago 17th Edition
Benzagouta, Mohammed Said. "Investigation on the impact of rock physical properties on permeability variation: case study for the reservoir heterogeneity development." Nafta 64, no. 2 (2013): 122-129. https://hrcak.srce.hr/111090
Harvard
Benzagouta, M.S. (2013). 'Investigation on the impact of rock physical properties on permeability variation: case study for the reservoir heterogeneity development', Nafta, 64(2), pp. 122-129. Available at: https://hrcak.srce.hr/111090 (Accessed 24 November 2020)
Vancouver
Benzagouta MS. Investigation on the impact of rock physical properties on permeability variation: case study for the reservoir heterogeneity development. Nafta [Internet]. 2013 [cited 2020 November 24];64(2):122-129. Available from: https://hrcak.srce.hr/111090
IEEE
M.S. Benzagouta, "Investigation on the impact of rock physical properties on permeability variation: case study for the reservoir heterogeneity development", Nafta, vol.64, no. 2, pp. 122-129, 2013. [Online]. Available: https://hrcak.srce.hr/111090. [Accessed: 24 November 2020]
Fulltext: croatian, pdf (93 KB) pages 130-134 downloads: 198* cite
APA 6th Edition
Benzagouta, M.S. (2013). Istraživanje utjecaja fizičkih svojstava stijena na promjene propusnosti: analiza slučaja razvoja heterogenosti ležišta. Nafta, 64 (2), 130-134. Retrieved from https://hrcak.srce.hr/111090
MLA 8th Edition
Benzagouta, Mohammed Said. "Istraživanje utjecaja fizičkih svojstava stijena na promjene propusnosti: analiza slučaja razvoja heterogenosti ležišta." Nafta, vol. 64, no. 2, 2013, pp. 130-134. https://hrcak.srce.hr/111090. Accessed 24 Nov. 2020.
Chicago 17th Edition
Benzagouta, Mohammed Said. "Istraživanje utjecaja fizičkih svojstava stijena na promjene propusnosti: analiza slučaja razvoja heterogenosti ležišta." Nafta 64, no. 2 (2013): 130-134. https://hrcak.srce.hr/111090
Harvard
Benzagouta, M.S. (2013). 'Istraživanje utjecaja fizičkih svojstava stijena na promjene propusnosti: analiza slučaja razvoja heterogenosti ležišta', Nafta, 64(2), pp. 130-134. Available at: https://hrcak.srce.hr/111090 (Accessed 24 November 2020)
Vancouver
Benzagouta MS. Istraživanje utjecaja fizičkih svojstava stijena na promjene propusnosti: analiza slučaja razvoja heterogenosti ležišta. Nafta [Internet]. 2013 [cited 2020 November 24];64(2):130-134. Available from: https://hrcak.srce.hr/111090
IEEE
M.S. Benzagouta, "Istraživanje utjecaja fizičkih svojstava stijena na promjene propusnosti: analiza slučaja razvoja heterogenosti ležišta", Nafta, vol.64, no. 2, pp. 130-134, 2013. [Online]. Available: https://hrcak.srce.hr/111090. [Accessed: 24 November 2020]

Abstracts
Various factors are controlling the reservoir petrophysical characteristics and their evolution. Investigations have shown that control on reservoir characteristics and heterogeneities and essentially permeability can be ascribed to textural and physical properties of the rocks. Variation in grain size distribution and their arrangement is one of the factors responsible for the discrepancy on the petrophysical characteristics and essentially permeability and heterogeneity. Thus and in the case study, reservoir quality assessment can be supported by the calculated different physical properties of the considered samples. The pore radius, the R35 as well as the Sgv (surface grain volume) which can be of big contribution towards the reservoir performance capability and essentially the reservoir permeability. They can be of a relative discord with obtained permeability results. Application of the Kozney-Carman equation relating measurable rock properties versus permeability was also conduct in this case study. It is aimed to support assessment rock quality and permeability sustainability. It has revealed the value of the reservoir based on a correlation between measured and theoretical permeability determinations. Of importance for the reservoir anisotropy investigation on permeability are the subsequent events mainly diagenetic which have affected these petrophysical properties. They can be illustrated through the degree of compaction affecting the considered material and leading to dissimilarity in obtained permeability values. For that purpose, microscopic investigation has indicated variable significant effect. These effects provide a direct impact on fluid path circulation in addition to the change in reservoir pore geometry. These latter parameters create a direct consequence on tortuosity and cementation constraints in addition to the formation resistivity factor. Obtained results were in a reverse relation with the permeability values. Thus, these acquired results are not only characterizing permeability evolution according to the selected sandstone samples but also the complexity of the fluid paths geometry. Defined and combined to each other, these properties allow the scale up of reservoir heterogeneity and its evaluation.

Keywords
permeability variation; reservoir heterogeneity; physical properties; fluid flow

Hrčak ID: 111090

URI
https://hrcak.srce.hr/111090

[croatian]

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