PREVENTION OF BIOMASS AGGREGATION AT INJECTION WELLS
摘要
Disclosed herein is introduction of different nutrient solution formulations to a subterranean target site to prevent biofilm formation and biomass aggregation at the sand face of an injection well bore during MEOR or bioremediation processes. A first nutrient solution formulation supports growth of introduced microorganisms and a second nutrient solution formulation is used to promote biofilm formation to allow plugging of pores and channels in the subterranean target site, for MEOR or bioremediation.
申请公布号
CA2814400(C)
申请公布日期
2016.12.20
申请号
CA20112814400
申请日期
2011.11.01
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
ALSOP, ALBERT W.;ANYZEK, SHERYL M.;FALLON, ROBERT D.;HENDRICKSON, EDWIN R.;KEELER, SHARON JO;PERRY, MICHAEL P.