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马17井位于河北省河间县城东10公里,构造部位处在华北沉降带冀中拗陷中铙阳凹陷的东部,南马庄断裂带河间东潜山高点。井深2694米,终孔层位在震旦系雾迷山组,岩性为硅质灰岩,是一口高温自流井。1981年6月份将红旗I型和SW40型水位自记仪分别安装在第一副管和第二副管上开始进行动水位对比观测。自观测以来,马17井水位自记曲线日变幅只有3—5毫米,1981年9月24日水位突然发生
Ma 17 well is located 10 kilometers east of Hejian County in Hebei Province and lies in the eastern part of the Zhongyang depression in the subsidence zone of Jizhong depression in the subsidence belt of North China and the eastern hemisphere high point of the Hemazhuang fault zone in the Nanmazhuang fault zone. Well 2694 meters deep, the final hole layer in the Sinian Wumishan Formation, lithology is siliceous limestone, is a high temperature artesian well. In 1981 June the red flag type I and SW40 type water level self-record instrument were installed in the first deputy tube and the second deputy tube began to hydrodynamic comparison. Since the observation, Ma 17 well water level self-recorded curve daily amplitude of only 3-5 mm, September 24, 1981 a sudden water level