on 2) reasonable timeframe for results (+ 15 days to log, study)
Preliminary results/analysis will be instant. There will be someone on the rig reading the data as the tool is going downhole.
When I was investing in working interests on rejuvenated wells we would have a bar-b-que on the rig for the investors that wanted to come. Most of us were watching the graph as the tool was lowered. We knew the results before noon.