The beginning and release depth of mudstone overpressure in different evolution stages have been studied quantitatively by using the mechanism of mudstone break and heal.

• 摘要为了研究泥岩超压不同演化阶段开始及释放深度规律，利用泥岩破裂和愈合机理，定量研究了泥岩超压在不同演化阶段释放深度规律。