OREANDA-NEWS. The specialists of the mechanical supervisor division of the headquarters, EOR and workover department, Seismotekhnika JSC and Belorusneft-Siberia LLC have elaborated a plan to start manufacturing rigs with hook load of 140 and 160 tons. The implementation of the project will allow to increase the hook load of ARS-125 to 140 tons, and further produce the rig of 160-ton hook load. With this purpose, chassis, mast, some assemblies, and assembly parts of the units will be modernized which will allow to considerably reduce financial costs in comparison with the manufacture of new equipment.