Study of the processes occurring at interaction of formation water of the irelyakh gof with the highly mineralized agent for reservoir pressure maintenance

Авторы

Fedorova Aitalina Fedorovna, Shitz Elena Yurievna, Portnyagin Albert Serafimovich

Заглавие

Тип/вид публикации

Статья в журнале

Язык публикации

Английский

УДК

622.276.72

Ключевые слова

пластовая вода; совместимость; Иреляхское газонефтяное месторождение; пластовое давление; высокоминерализованные агенты

Рубрикатор ГРНТИ

Горное дело

Аннотация

The paper considers compatibility of formation water of the Irelyakh gas and oil field of the Republic of Sakha (Yakutia) with the highly mineralized solution used as an agent of reservoir pressure maintenance (RPM) with an allowance for factors, which influence solubility of salts, salt effect in particular. Also, possibility of concurrent reactions and specific conditions characteristic of the fields of the southwest Yakutia (by the example of the Irelyakh GOF) have been taken into account. It is shown that with the increase of the time length of wells’ flooding with the liquid for RPM the pore space structure undergoes changes due to its calcination and sulphatization, which causes deterioration of reservoir properties and subsequently can complicate the operation of producing wells and the field in the whole.

Библиографическая запись

Fyodorova, A. F. Study of the processes occurring at interaction of formation water of the irelyakh gof with the highly mineralized agent for reservoir pressure maintenance / A. F. Fyodorova, E. Yu. Shits, A. S. Portnyagin // Нефтегазовое дело. - 2007, N 2. - С. 24.

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