Издание: EAGE. Геомодель 2021: 23-я конференция по вопросам геологоразведки и разработки месторождений нефти и газа (г. Геленджик, 6-10 сентября 2021 г.): Тезисы докладов
Место издания: Геленджик
, Год издания: 2021
Страницы: 1-5
Аннотация
The results of the study of drill cuttings samples saturated with a water-oil mixture by the methods of dielectric spectroscopy and NMR-relaxometry are presented. It is shown that the cooperative interpretation of these methods results makes it possible to estimate the content of water and oil in the samples of saturated drill cuttings. The NMR relaxometry method is well-behaved method in the study of water-in-oil emulsions. Emulsions based on viscous oils are characterized by bimodal spectra of transverse relaxation times, based on light oils - unimodal or with a slight inflection. It is possible to determine with high accuracy the content of water and oil in the emulsion from the amplitudes of the NMR spectra.
