烃类发酵

沾3区块水样中微生物群落的MPN计数分析表明，烃类氧化菌、发酵菌、硫酸盐还原菌、产甲烷菌和脱氮菌等是油藏中存在的主要微生物群落；

Results from the MPN counts analysis of microbial communities in formation water of the block Zhan-3 showed that main microbial populations residing in oil reservoir included total growth bacteria , hydrocarbon-oxidizing bacteria , ferment bacteria , sulfate-reducing bacteria , nitrate-reducing bacteria and methane-producing bacteria .

结果表明，腐生菌、烃类氧化菌、发酵菌等是油藏中存在的主要微生物群落；

Results show that main microbial populations in the reservoir are saprophytic bacteria , hydrocarbon-oxidizing bacteria and ferment bacteria .