The effects of MEOR include as follows: being favorable to oil-gas percolation, changing wettability of rocks, improving hydrocarbon migration, reducing surface tension of emulsified oil, decreasing crude viscosity and improving sweep efficiency, etc.
英
美
- 采油微生物具有自身的優(yōu)勢,有利于油氣滲流及提高采收率,尤其是微生物能改變巖石潤濕性、改善油氣運移、乳化原油降低表面張力,微生物及代謝產(chǎn)物還對原油具有降粘作用,對地層水產(chǎn)生有利影響,提高波及系數。