METHOD FOR IDENTIFYING MICROOGANISMS HAVING OIL RESERVOIR FLOODING FUNCTION BASED ON METAGENOMICS AND METATRANSCRIPTOMICS

摘要

A method for identifying microorganisms having an oil reservoir flooding function based on metagenomics and metatranscriptomics, which comprises the following steps: S1, extracting the total DNA and total RNA from a water sample of an oil reservoir; S2, sequencing the obtained total DNA and total RNA to obtain metagenomic and metatranscriptomic original data of the oil reservoir sample; and S3, analyzing metagenomic and metatranscriptomic results, and identifying microorganisms having a flooding function.