Absolute Permeability and Distribution of Pore Throats of the Productive Strata of Western Siberia
- 10.2991/isees-19.2019.105How to use a DOI?
- pore throats; absolute permeability; density of pore throats distribution; capillarimetric studies; approximation models.
The paper deals with the issues of constructing the distribution of pore throats by size for productive strata of Western Siberia at a known value of the coefficient of absolute permeability. It is shown that for this purpose it is possible to use the Brooks- Corey model, which allows approximating the entire set of capillary curves obtained in the laboratory conditions for a particular productive stratum. It is noted that it is possible to estimate parameters of the approximation model with the accuracy sufficient for practical purposes, at known value of absolute permeability of a layer. We obtained analytical expressions that allow us to move from the parameters of the approximation model to the parameters of the distribution of pore channels and sizes. The examples of distribution density for different values of absolute permeability are presented.
- © 2019, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - R.T. Akhmetov AU - L.S. Kuleshova AU - V.V. Mukhametshin PY - 2019/08 DA - 2019/08 TI - Absolute Permeability and Distribution of Pore Throats of the Productive Strata of Western Siberia BT - Proceedings of the International Symposium "Engineering and Earth Sciences: Applied and Fundamental Research" dedicated to the 85th anniversary of H.I. Ibragimov (ISEES 2019) PB - Atlantis Press SP - 289 EP - 293 SN - 2590-3217 UR - https://doi.org/10.2991/isees-19.2019.105 DO - 10.2991/isees-19.2019.105 ID - Akhmetov2019/08 ER -