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Rock-Physics Model of Unconventional Carbonate-Clay Reservoirs with Complicated Pore Space Structureстатья
- Авторы: Bayuk I., Ryzhkov V., Danko D., Sivalneva O., Shubin A.
- Сборник: EAGE/SPE Workshop on Shale Science 2019
- Год издания: 2019
- Место издания: EAGE
- DOI: 10.3997/2214-4609.201900463
- Аннотация: A unified parametric rock-physics model is constructed, which makes it possible to estimate the effective elasticproperties of mudstones and carbonate-clay rocks, taking into account the specific features of their void spaces.The model allows to take into account the anisotropy of elastic properties caused by the intrinsic anisotropy ofclay minerals, oriented non-isometric voids and particles of clay minerals having a plate-like shape. The modelassumes the separation of voids of carbonate and clay components. The model is based on the analysis of themicrostructure of the Paleogene rocks of the Central and Eastern Pre-Ciscaucasia and the results of measurementsof the velocity of elastic waves on the core of these rocks. For the analysis, we used the results of studying therocks of the Oligocene: the Batalpashinskaya and Khadumsky suites, as well as the Eocene-Paleocene intervals— the Kumsky and Beloglynsky suites. The model is adapted to well log data in order to invert the parameters ofthe void space of rocks and establish petrophysical relationships between the velocity characteristics of the rocksand these parameters, as well as the content of organic matter, clay content and other characteristics of the rockcomposition.
- Добавил в систему: Баюк Ирина Олеговна
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 1. | подтверждение цитирования в Scopus | Podtverzhdenie_tsitirovaniya_v_Scopus_-_EAGE_SPE_2019.tif | 241,8 КБ | 17 февраля 2021 [ibayuk] | |
| 2. | Первая страница | Bayuk_et_al_EAGE_SPE-2019_1st_page.tif | 117,8 КБ | 17 февраля 2021 [ibayuk] |