WELLTEC RELEASE DEVICE

Hydraulic and electric conveyors and replacement parts and fittings therefore, for use in oil or gas drilling and on oil or gas wells for both land and off-shore applications; hydraulic and electrically driven machine tools, namely, a machine tool for use in anchoring and loosening of mechanical devices in oil and gas wells; hydraulic and electrically driven machine tools for use in collecting and removing debris from oil and gas wells

Hydraulic and electric measuring apparatus for use in connection with hydraulic and electrically driven conveyors in oil and gas drilling and oil or gas wells for both land and off-shore applications; electric apparatus and instruments for anchoring and loosening of mechanical devices in oil and gas wells; apparatus for controlling hydraulic and electric devices for use in the loosening and removal of debris in oil and gas wells; parts and fittings for the aforementioned goods, not included in other classes

Reparation and installation in connection with oil and gas drilling and oil and gas wells