English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

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 ( E S) of the reservoir. The rheological properties were found to be Non-Newtonian mostly shear thinning and followed the Herschel–Bulkley (HB) and Ostwald–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.

Formulation of a combined low saline water and polymer flooding for enhanced oil recovery