The results obtained shows that the plugging agent has a high oil-soluble,acid-soluble,gelsoluble and high plugging strength,good plugging effectiveness,high salt water brushability and se...

• 结果表明该堵剂具有好的油溶、酸溶以及成胶性,且对上述地层封堵强度高、堵效好,具有耐水冲刷性和选择性好等特点,其浓度和挤入量越大,封堵效果越好。