Water prospecting method and apparatus

专利名称：Water prospecting method and apparatus发明人：CHARLES JOHN WATKINSON,GREGORY ERIC

BLIGHT

申请号：AU61098申请日：19980219公开号：AU61098A公开日：19980909

摘要：A method of prospecting for underground water (12) at an over ground testsite comprises the following steps. Arranging at least three electrical probes (13, 14, 17)in the ground at spaced positions along a straight line. A first set of three probes isselected comprising a first probe (13), a second probe (14) and a third probe (17)between them. An electrical potential (15) is applied across the first and second probe(13, 14) to cause an electrical current (16) to travel through the ground between the firstprobe and the second probe. The potential difference between the first probe (13) andthird probe (17) and between the third probe (17) and second probe (14) is measured.The measurement is repeated for a further set of three probes displaced along thestraight line from the position of the first set of probes. Comparison of the relativemagnitude of the same measurements taken for the first and second set determines thepresence of underground water.

申请人：WATER PROSPECTING INTERNATIONAL LIMITED

更多信息请下载全文后查看