Upgraded drive drilling rotor drill sets

Written by Ð Ð°Ð´Ð¸Ðº Ð£Ñ€Ð¼Ð°Ð½Ñ†ÐµÐ²
Wednesday, 18 June 2008
Transferred via translate.google.com The text of the original in Russian The economic effect compared with the traditional design is about "rough" estimates of 3 to 6 times, and speed increases. There are also developing a new type of drilling a rotor diameter of almost any desktop (from 700mm to 10metrov) The meaning of my ideas are radically changing the drilling rig construction aggregates, which significantly increase and accelerate the performance of drilling operations. This development must be interested producers drilling complexes as domestic and foreign. A new type of drilling, I coined the rotor allows the drilling to great depths and, in the initial stage of "large" diameter of the working tool. THIS IS REAL!