Type and Harm of Bacterial of the Injection Water in Oilfield

This paper discusses the type and characteristic of bacterial and how it harms oil rservior and pipeline in injection water. Taking the block of K95 in KenLi oilfield as example we centre our discussion on how to remove the question of the bacterial plugging after the bacterial plugging caused the droping of permeability and water absorbing capacity. It will has a guiding significance to the oil production.