Impeller flow log - Borehole geophysical Logging
Impeller flow log - Borehole geophysical Logging
(OP)
I have a specification for drilling and testing water well boreholes. The specification calls for the contractor to undertake “impeller flow log” but it gives no details.
What is this and how is it carried out??
Thanks
What is this and how is it carried out??
Thanks





RE: Impeller flow log - Borehole geophysical Logging
The measuring device consists in an impeller and an optical counter. It works in an uncased borehole ( over the length to be tested ) in a slotted tube ( diameters 42 mm or 72 mm