TY  - JOUR
Y1  - 2022///
AV  - none
SP  - 1089
A1  - Sarmah, S.
A1  - Gogoi, S.B.
A1  - Jagatheesan, K.
A1  - Hazarika, K.
PB  - Taylor and Francis Ltd.
KW  - Biopolymers; Efficiency; Enhanced recovery; Floods; Non Newtonian flow; Oil fields; Petroleum reservoir engineering; Reservoirs (water); Saline water; Shear thinning; X ray photoelectron spectroscopy; Xanthan gum
KW  -  Coreflood; Effective permeability; Enhanced oil recovery; Macroscopic sweep; Polyacrylamide(PAM); Recovery efficiency; Rheological property; Synthetic polymers
KW  -  Oil well flooding
VL  - 43
TI  - Formulation of a combined low saline water and polymer flooding for enhanced oil recovery
N1  - cited By 7
SN  - 01430750
IS  - 1
JF  - International Journal of Ambient Energy
EP  - 1097
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85075118318&doi=10.1080%2f01430750.2019.1683068&partnerID=40&md5=00bac942ec4b1ff5ffafdee17ae487a4
ID  - scholars17935
N2  - The study aims at formulating a new Enhanced Oil Recovery (EOR) slug comprising a synthetic polymer, (Polyacrylamide (PAM)) and a biopolymer, (Xanthan Gum (XG)). In this case, the EOR will be known as XPS, where low saline water flooding was assisted by PAM and XG. The polymer flooding application in the depleted oil fields of Upper Assam Basin has faced a number of challenges, as it was unable to enhance the viscosity of the displacing fluid and reduce the effective permeability of the displacing fluid, which led to the failure of the macroscopic sweep efficiency (ES) of the reservoir. The rheological properties were found to be Non-Newtonian mostly shear thinning and followed the Herschelâ??Bulkley (HB) and Ostwaldâ??de Waele power law (OWP) models. The appropriate slugs were further flooded in a core flooding. Low saline water flooding followed by polymer flooding increases the overall recovery efficiency. © 2022 Informa UK Limited, trading as Taylor & Francis Group.
ER  -