Blocking mechanism and chemical plugging removal of water injection wells in oilfield
This paper discusses the complex mechanism of water injection well plugging in oilfield,including incompatibility,crude oil precipitation and physical plugging.This paper introduces the principle and technical classification of chemical plugging removal technology,including the selection of plugging removal agent,action mechanism and applicable plugging types.The development direction of plugging and plugging removal technology for water injection wells in the future is prospected.
Oilfield water injectionChemical plugging removalEnhanced oil recoveryFormation pollution
万方数据
维普
