Overview of methods for enhanced oil recovery from conventional and unconventional reservoirs

BV Malozyomov, NV Martyushev, VV Kukartsev… - Energies, 2023 - mdpi.com
In world practice, the role of reproduction of raw material base of oil production by
implementing modern methods of oil recovery enhancement (thermal, gas, chemical …

Xanthan gum produced by Xanthomonas campestris using produced water and crude glycerin as an environmentally friendlier agent to enhance oil recovery

ER de Souza, PD Rodrigues, ICF Sampaio, E Bacic… - Fuel, 2022 - Elsevier
Abstract The use of Produced Water Xanthan (PWX) as a chemical flooding metabolite for
Enhanced Oil Recovery (EOR) is described. PWX was synthesized by Xanthomonas …

[HTML][HTML] Polymer flooding and its effects on enhanced oil recovery special reference to Upper Assam Basin

K Hazarika, SB Gogoi, A Kumar - Petroleum Research, 2023 - Elsevier
Abstract Chemical Enhance oil Recovery (CEOR) technology is getting more attention since
energy crises are getting worse and frightened. Successful application of polymer flooding …

Enhancing the performance of HPAM polymer flooding using nano CuO/nanoclay blend

S Kumar, R Tiwari, M Husein, N Kumar, U Yadav - Processes, 2020 - mdpi.com
A single polymer flooding is a widely employed enhanced oil recovery method, despite
polymer vulnerability to shear and thermal degradation. Nanohybrids, on the other hand …

Adsorption of surfactant during chemical enhanced oil recovery

K Hazarika, SB Gogoi - Journal of Surfactants and Detergents, 2023 - Wiley Online Library
Surfactant is extensively used as chemicals during chemical enhanced oil recovery (CEOR)
process. Effectiveness of surfactant CEOR process depends on several parameters like …

Design and application of an alkaline–surfactant–polymer (ASP) slug for enhanced oil recovery: a case study for a depleted oil field reservoir

S Sarmah, SB Gogoi - Petroleum Science and Technology, 2022 - Taylor & Francis
Three chemicals alkali, surfactant, and polymer owing to their unique properties were
thoroughly investigated on a laboratory scale to identify an optimal chemical enhanced oil …

Rock–Oil–Brine Dominant Mechanisms in Smart Water Flooding

G Maya, AL Carreño Otero, FL Monares Bueno… - Energies, 2023 - mdpi.com
Recent research has highlighted wettability alteration as the main consequence of the
different mechanisms involved in technologies such as adjusted brine composition water …

Static and dynamic adsorption of supramolecular surfactant for oil recovery in high temperature and salinity conditions

DA Nieto‐Alvarez, A Marín‐León… - … of Surfactants and …, 2023 - Wiley Online Library
The adsorption of a supramolecular surfactant formed by the non‐covalent interactions
among sodium (E)‐dodec‐2‐ene‐1‐sulfonate, sodium 3‐hydroxydodecane‐1‐sulfonate …

Laboratory investigation of chemical enhanced oil recovery, with special reference to Upper Assam Basin

K Hazarika, S Borgohain Gogoi - Arabian Journal of Geosciences, 2022 - Springer
This paper presents results of laboratory investigation of alkali–surfactant–polymer (ASP)
flooding technology for improving recovery of crude oil from Upper Assam oilfields. Oil …

Enhanced Oil Recovery

P Rajguru, A Borah - Application of Membranes in the Petroleum Industry - taylorfrancis.com
The production process applied by the petroleum industries greatly influences their
production efficiency and hence the global economy. Enhanced oil recovery (EOR) is one of …