Wise using conserves underground water resources. In other words extraction and using of groundwater like other natural resources require prospecting, exploration development, exploitation and sound management; otherwise, it may lead to the waste of time and resources. Geophysical Survey is an electrical method resistivity survey performed on site before drilling operations to determine the depth of aquifer layers, thickness of ground layers, extend of layers and to estimate the depth of the well according to the aquifer locations. Complicated Geology of Afghanistan makes geophysical survey essential before drilling operation.
We are using mainly Schlumberger in geophysical surveys. In addition we have been also using natural electric field as electromagnetic field recently which is simpler and provides quick resolts on site.
