• Geology
  • Published 2005

Pilot test of indigenous microorganism flooding in Kongdian Oilfield

@inproceedings{Qingxian2005PilotTO,
  title={Pilot test of indigenous microorganism flooding in Kongdian Oilfield},
  author={Feng Qingxian and Yang Huaijun and Wang Jian-qiang and She Yue-hui and Ni Fang-tian},
  year={2005}
}
Indigenous microbial flooding technology utilizes the bacteria existing in the reservoir(indigenous microorganism).With residual oil near injection wells as carbon source,together with additional basic nutrients mixed with air,the useful indigenous microbes are activated to multiply and metabolize rapidly.The microorganisms decompose crude oil,produce flooding agents and improve reservoir ecosystem and properties of formation water and oil,thus the residual oil flow property is promoted and oil… CONTINUE READING