１９７９年以来，天津地区先后有９口石油深井出现了“井管突升、地面崩裂”异常现象。本文通过这９口井的基本情况、分布特点、异常类型等方面的分析，对这一现象产生的机理进行了研究，认为：这一现象的发生是由于地面局部沉降的结果，并对其进行了数值模拟、力学解释；同时提出了安定社会的三项对策 Since 1979, there have been nine oil deep wells in Tianjin, “well tube sudden rise, ground cracking” anomaly. Based on the analysis of the basic conditions, distribution characteristics and types of anomalies in these 9 wells, this paper studies the mechanism of this phenomenon and argues that the occurrence of this phenomenon is due to the local settlement of the ground and its occurrence The numerical simulation and the mechanics explanation are put forward. At the same time, three measures to stabilize the society are put forward