Crude oil degradation in oilfield produced water by immobilized microbes and oil recovery improvement after its reinjection

N Mao, S Xue, G Zhang, S Xia, X Chen, W You… - International …, 2022 - Elsevier
Oilfield produced water (OPW) with crude oil is a huge threat to the natural environment. For
the treatment of OPW, degradation of crude oil in OPW by microorganisms and OPW …

Bioremediation of marine oil spills by immobilized oil-degrading bacteria and nutrition emulsion

Q Luo, D Hou, D Jiang, W Chen - Biodegradation, 2021 - Springer
The combination of bioaugmentation and biostimulation was used to speed up the
bioremediation of marine oil spills. A novel carrier material that consisted of puffed panicum …

Effects of the addition of waste cooking oil on heavy crude oil biodegradation and microbial enhanced oil recovery using Pseudomonas sp. SWP-4

G Lan, Q Fan, Y Liu, Y Liu, Y Liu, X Yin… - Biochemical engineering …, 2015 - Elsevier
The present work aims to investigate the effects of the addition of waste cooking oil (WCO)
on heavy crude oil biodegradation and microbial enhanced oil recovery (MEOR) using …

Investigation of biosurfactant-producing indigenous microorganisms that enhance residue oil recovery in an oil reservoir after polymer flooding

YH She, F Zhang, JJ Xia, SQ Kong, ZL Wang… - Applied biochemistry …, 2011 - Springer
Three biosurfactant-producing indigenous microorganisms (XDS1, XDS2, XDS3) were
isolated from a petroleum reservoir in the Daqing Oilfield (China) after polymer flooding …

Bioremediation of heavy oil contaminated intertidal zones by immobilized bacterial consortium

X Dai, J Lv, W Wei, S Guo - Process Safety and Environmental Protection, 2022 - Elsevier
Heavy oil contamination adversely affects on the intertidal ecological environment and
human health. In this study, immobilized bacterial consortium was used in remediating …

Comparison of in-situ and ex-situ microbial enhanced oil recovery by strain Pseudomonas aeruginosa WJ-1 in laboratory sand-pack columns

QF Cui, SS Sun, YJ Luo, L Yu… - Petroleum Science and …, 2017 - Taylor & Francis
Microbial enhanced oil recovery (MEOR) applies biotechnology to improve residual crude
oil production from substratum reservoir. MEOR includes in-situ MEOR and ex-situ MEOR …

Potential application of crude oil degrading bacteria in oil spill and waste management

M Al Mujaini, SJ Joshi, N Sivakumar… - … and Exhibition on …, 2018 - onepetro.org
Crude oil biodegradation by bacterial strains isolated from oil contaminated soil samples,
Oman, were performed and its potential applications in crude oil waste management were …

Evaluation of bioemulsifier mediated microbial enhanced oil recovery using sand pack column

H Suthar, K Hingurao, A Desai, A Nerurkar - Journal of Microbiological …, 2008 - Elsevier
Bacillus licheniformis K125, isolated from an oil reservoir, produces an effective
bioemulsifier. The crude bioemulsifier showed 66% emulsification activity (E24) and …

Isolation and Characterization of Viscosity‐Reducing and Biosurfactant‐Producing Bacteria in Low‐Permeability Reservoir

B Ziwei, W Hanning, W Lusha, Z Zena… - International Journal of …, 2023 - Wiley Online Library
Microbialenhanced oil recovery has gained more attention in recent years due to its low cost
and eco‐friendliness. However, studies on the application of this technique in the low …

Progress in pilot testing of microbial-enhanced oil recovery in the Daqing oilfield of north China

JJ Le, XL Wu, R Wang, JY Zhang, LL Bai… - International …, 2015 - Elsevier
Microbial-enhanced oil recovery (MEOR) is a biotechnology that utilizes biogas,
biosurfactants, and biopolymers produced by, and degradation by subsurface fermentation …