发明名称 SYSTEM AND METHOD FOR GROUNDWATER DETECTION AND EVALUATION
摘要 A system for mapping a depth of an aquifer and determining the presence and salinity of water from the aquifer and methods for using the making/using the same includes a central processor. One or more horizontal loop transmitters can be coupled to the central processor, wherein said one or more horizontal loop transmitters produce a first half-sine pulse of magnetic field at a first pulse duration for measuring the resistivity of a ground surface. The one or more horizontal loop transmitters can produce a second sequence of half-sine pulses at a second frequency for creating an excitation field for magnetic resonance sounding. A multi-turn receiver loop antenna can also be coupled to the central processor, wherein said multi-turn receiver loop antenna receives an induced magnetic field from said one or more horizontal loop transmitters that is representative of the depth of an aquifer and the salinity of the water.
申请公布号 US2016195631(A1) 申请公布日期 2016.07.07
申请号 US201614990718 申请日期 2016.01.07
申请人 The Regents of the University of California 发明人 Morrison H. Frank;Ratti Alessandro;Gasperikova Erika
分类号 G01V3/12;G01V3/10 主分类号 G01V3/12
代理机构 代理人
主权项 1. A system for mapping the depth and water content of an aquifer and determining the salinity of water in the aquifer, the system comprising: one or more loop transmitters coupled to a pulse current generator of a central processor for producing an electromagnetic waveform pulse for ground resistivity and a magnetic field waveform pulse for magnetic resonance sounding; and a multi-turn receiver loop antenna coupled to the central processor, and receiving an induced magnetic field caused by said one or more horizontal loop transmitters that is representative of the depth of an aquifer, the water content of the aquifer, and the salinity of the water.
地址 Oakland CA US