Research Article
Low-Abundance Dietzia Inhabiting a Water-Flooding Oil Reservoir and the Application Potential for Oil Recovery
Figure 4
Gas chromatograms and relative proportions of different chain-length hydrocarbons in crude oil before and after Dietzia ZQ-4 treatment in aerobic condition (a), limited air supply condition (b), and anaerobic condition (c).
(a) |
(b) |
(c) |