Device for positioning and removing a flexible line assembly
Device for positioning equipment
Device for preparing a fluid, in particular a drilling...
Device for pressure testing of pipes
Device for preventing collision between part of the cutting...
Device for preventing ingress of dust through the annular...
Device for preventing pipe buckling
Device for producing boreholes in coal or the like
Device for producing of electric energy and of signal...
Device for protecting wells from corrosion or deposits...
Device for provisionally consolidating a gallery and...
Device for quenching open air fires
Device for rapidly connecting rods, tubes and casings,...
Device for reciprocating motion of a rotating drilling body...
Device for removal and filtration of drilling fluid
Device for removing paraffin and other deposits from the...
Device for repetitively connecting and separating an...
Device for rock bolting and for automatized rock bolting and...
Device for rotating a pipe
Device for routing a body through a fluid filled pipeline