Enhanced oil recovery by low-salinity water spontaneous imbibition (LSW-SI) in a typical tight sandstone formation of mahu sag from core scale to field scale

Enhanced oil recovery by low-salinity water spontaneous imbibition (LSW-SI) in a typical tight sandstone formation of mahu sag from core scale to field scale

Accelerating mass exchange between matrix and fractures is the essence of enhanced oil recovery (EOR) in tight formations after natural depletion. Low salinity water (LSW) injection has been commercially-proven in conventional reservoirs EOR, with scale projects in progress worldwide. There is, howe...

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Bibliographic Details
Main Authors: Bing Wei, Lele Wang, Tao Song, Mengying Zhong, Mikhail A. Varfolomeev
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2021-09-01
Series:Petroleum
Subjects:
Fractured tight formation
Enhanced oil recovery
Low-salinity effect
Spontaneous imbibition
Huff-n-puff
Online Access:http://www.sciencedirect.com/science/article/pii/S2405656120300936

Internet

http://www.sciencedirect.com/science/article/pii/S2405656120300936

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