昌黎井与卢龙井水位、水温观测场地环境干扰特征
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摘要
以昌黎何家庄井、卢龙崔庄井的水位观测数据和中层水温观测数据为对象,针对日常观测中记录的场地环境干扰进行基础数据分析,发现昌黎何家庄井主要干扰源为同层水位超采,卢龙崔庄井主要干扰源为桃林口水库放水。通过同井观测的水位与中层水温相关性、水位日变幅在正常与非正常情况下的变化特征,可得不同井孔的变化特征,为今后此类干扰判别提供依据。
This paper takes water level data and middle water temperature data of Changli well and Lulong well as analysis objects. The data analysis was carried out according to daily observation records to the site of the environment interference, and it is concluded that the main interference source of Changli well is the overproduction of the same layer water level, and the main interference source of Lulong well is water release from Taolinkou reservoir. By summarizing the correlation between water level observed and middle water temperature in the same well and the variation characteristics of daily variation of water level under normal and abnormal conditions, we can get change characteristics of different wellbores and then provide basis for the discrimination of this kind of interference.
This paper takes water level data and middle water temperature data of Changli well and Lulong well as analysis objects. The data analysis was carried out according to daily observation records to the site of the environment interference, and it is concluded that the main interference source of Changli well is the overproduction of the same layer water level, and the main interference source of Lulong well is water release from Taolinkou reservoir. By summarizing the correlation between water level observed and middle water temperature in the same well and the variation characteristics of daily variation of water level under normal and abnormal conditions, we can get change characteristics of different wellbores and then provide basis for the discrimination of this kind of interference.
引文
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张素欣,张子广,张跃刚,等. 2004年12月26日印尼大地震河北省数字水位、地热记震能力分析[J].华北地震科学,2005,23(3):27-30.
张昭栋,张广城.利用水位阶变资料反演震时应力的调整变化[J].地震研究,1987,10(6):693-702.
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张子广,盛艳蕊,张素欣,等.井水位对气压扰动的响应[J].地震研究,2010,33(2):170-175.
张子广,张素欣,李薇,等.昌黎井水温潮汐形成机理分析[J].地震,2007,27(3):34-40.
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Chadha R K, Pandey A P, Kuempel H J. Search for earthquake precursors in well water levels in a localized seismically active area of reservoir triggered earthquakes in India[J]. Geophys Res Lett, 2003, 30(7):1 416.
Cooper Jr H H, Bredehoeft J D, Papadopulos I S, et al. The response of well-aquifer systems to seismic waves[J]. J Geophys Res,1965, 70(16):3 915-3 926.
陈大庆,刘耀炜,杨选辉,等.远场大震的水位、水温同震响应及其机理研究[J].地震地质,2007,29(1):122-132.
谷元珠,车用太,鱼金子,等.塔院井水温微动态研究[J].地震,2003,23(1):102-108.
黄辅琼,晏锐,陈顒,等.利用深井地下水位动态研究大华北地区现今构造应力场状态[J].地震,2004,24(1):112-118.
陆明勇,牛安福,陈兵,等.地下水位短临异常演化特征及其与地震关系的研究[J].中国地震,2005,21(2):269-279.
石耀霖,曹建玲,马丽,等.唐山井水温的同震变化及其物理解释[J].地震学报,2007,29(3):265-273.
孙小龙,刘耀炜,晏锐.利用水位资料反演华北地区构造应力场变化[J].地震,2011,31(2):42-49.
汪成民,陈建民,宇文欣,等.沂沭断裂带地下流体微动态与断层溢出气的研究[J].中国地震,1988,4(3):173-181.
鱼金子,车用太,刘五洲.井水温度微动态形成的水动力学机制研究[J].地震,1997,17(4):389-396.
张素欣,张子广,张跃刚,等. 2004年12月26日印尼大地震河北省数字水位、地热记震能力分析[J].华北地震科学,2005,23(3):27-30.
张昭栋,张广城.利用水位阶变资料反演震时应力的调整变化[J].地震研究,1987,10(6):693-702.
张昭栋,段会川,王昌文,等.一种计算井水位气压系数、固体潮系数和海潮系数的新方法[J].地震,1991,(6):48-53.
张子广,盛艳蕊,张素欣,等.井水位对气压扰动的响应[J].地震研究,2010,33(2):170-175.
张子广,张素欣,李薇,等.昌黎井水温潮汐形成机理分析[J].地震,2007,27(3):34-40.
中国地震局监测预报司. 2004年印度尼西亚苏门答腊8.7级大地震及其对中国大陆地区的影响[M].北京:地震出版社,2005:418.
Chadha R K, Pandey A P, Kuempel H J. Search for earthquake precursors in well water levels in a localized seismically active area of reservoir triggered earthquakes in India[J]. Geophys Res Lett, 2003, 30(7):1 416.
Cooper Jr H H, Bredehoeft J D, Papadopulos I S, et al. The response of well-aquifer systems to seismic waves[J]. J Geophys Res,1965, 70(16):3 915-3 926.