Study of possible using the polymer solutions as agents of oil displacement in the fields with abnormally low reservoir temperatures

Авторы

Fedorova Aitalina Fedorovna, Shits Elena Yurievna, Portnyagin Albert Serafimovich

Заглавие

Тип/вид публикации

Статья в журнале

Язык публикации

Английский

УДК

622.276.72

Ключевые слова

растворы полиакриламида; растворы карбоксиметилцеллюлозы; полимерные растворы ПАА и КМЦ; агенты вытеснения нефти; аномально низкие пластовые температуры

Рубрикатор ГРНТИ

Горное дело / Разработка нефтяных и газовых месторождений

Аннотация

Rheological, structural and oil displacing properties of the solutions of polyacrylamide (PAA) and carboxymethylcellulose (CMC) are fully investigated in the conditions of abnormally low reservoir temperatures. Physico-chemical processes occurring at a contact of highly mineralized formation water with the polymer solutions of PAA and CMC, which are different in composition, in the pore space of the reservoir are studied. The possibility of increasing the efficiency of hydrodynamic influence on the reservoir in the conditions of the fields of the southwest Yakutia due to the use of displacing compounds on the water-soluble polymer base is established experimentally.

Библиографическая запись

Fyodorova, A. F. Study of possible using the polymer solutions as agents of oil displacement in the fields with abnormally low reservoir temperatures / A. F. Fyodorova, E. Yu. Shitz, A. S. Portnyagin // Нефтегазовое дело. - 2008, N 1. - С. 18.

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