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1. 发明公开

EP2851883A4 SYSTEM FOR MONITORING COASTAL UNDERGROUND WATER 有权
标题翻译：系统ZURGRUNDWASSERÜBERWACHUNGAN EINERKÜSTE
公开(公告)号：EP2851883A4
公开(公告)日：2016-03-23
申请号：EP12875389
申请日：2012-05-25
申请人： KOREA INST GEOSCIENCE & MINERA
发明人： KIM YONGCHEL , YOON HEE SUNG
IPC分类号： G08C19/00 , G01F23/00 , H04Q9/00
CPC分类号： H04Q9/00 , G01F23/18 , G01F23/64 , H04Q2209/845
摘要： A system for monitoring coastal underground water is disclosed. The system includes a freshwater/saltwater interface position tracking device that is inserted into an observation well used for observing coastal underground water and can move on a freshwater/saltwater interface according to a change of buoyancy; and a first measuring sensor that is inserted into the observation well so as to be placed at a position above the freshwater/saltwater interface position tracking device and has a distance measuring unit used for measuring a first distance between the freshwater/saltwater interface position tracking device and the first measuring sensor, wherein the first measuring sensor has a first signal output unit used for outputting a signal indicative of the measured first distance.
摘要翻译：公开了一种监测沿海地下水的系统。该系统包括一个淡水/盐水界面位置跟踪装置，插入观察井，用于观察沿海地下水，并可根据浮力的变化在淡水/盐水界面上移动; 以及第一测量传感器，其被插入到观察井中，以便被放置在淡水/盐水界面位置跟踪装置上方的位置，并且具有用于测量淡水/盐水界面位置跟踪装置之间的第一距离的距离测量单元和第一测量传感器，其中第一测量传感器具有用于输出指示所测量的第一距离的信号的第一信号输出单元。

2. 发明公开

EP2843187A4 APPARATUS FOR TRACKING LOCATION OF SALT WATER BOUNDARY OF UNDERGROUND WATER 审中-公开
标题翻译：设备用于跟踪咸边界的位置。在地下水
公开(公告)号：EP2843187A4
公开(公告)日：2016-11-09
申请号：EP12748145
申请日：2012-05-25
申请人： KOREA INST GEOSCIENCE & MINERA
发明人： KIM YONGCHEL , KO KYUNG-SEOK , KIM JUNG SU
IPC分类号： E21B47/04 , G01F23/30 , G01F23/68 , G01F23/76 , G01V9/02 , H01R39/64 , H02G11/02
CPC分类号： G01V9/02 , E21B47/042 , G01F23/68 , G01F23/76 , G01V2210/645 , H02G11/02 , Y02A90/342
摘要： Disclosed herein is a device for tracking the position of a freshwater-saltwater interface of underground water in the coastal area. The device includes a buoyancy adjustment unit which comprises a pipe that has an internal space and is closed on a lower end thereof, a sealing cap which is removably coupled to an upper end of the buoyancy adjustment unit, a variable metal member which is attached to the sealing cap, a cordless measurement sensor which is provided under the lower end of the buoyancy adjustment unit, and a perforated pipe which is coupled to the lower end of the buoyancy adjustment unit and covers the cordless measurement sensor. Distilled water is supplied into the buoyancy adjustment unit, and a buoyancy of the buoyancy adjustment unit is adjusted depending on the amount of distilled water.

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