Browse

Over the last decades, deep drilling technology expanded fast. Newly created progressive technologies improved quality of drilling work and speeded-up the drilling process. Currently, 75-80 % drilling methods used world-wide are traditional, while 20- 25 % are new techniques. Slovakia is a little behind this trend: our utilization ration shows 95-98 % traditional drilling methods, compared to only 2-5 % new ones. Together with development of new deep-well boring technologies, new types of drilling sets for deep dr...

Contribution mentions reasons for rising of rusting and incrustation and possibilities of its removing at the technological equipments during using of hot geothermal water. Biggest attention is given to the choice of me thods for treatment with geothermal water, either by chemical or by physical way and further attention is given to the geothermal energetic system and its parts that are subjected to the rusting and incrustation.