There is bottom water reservoir in the oil field of every country.Thetechnology of artificial interbed and recovering water to remove the waterconing is restricted with unideal effect.

• 底水油藏在国内外油田中普遍存在,人工夹层、采水消锥等技术在底水油藏开采中都有一定的局限性,应用效果不理想。