@@rextransformation7418 I don't know exactly, but it's a LOT! Not to mention the flood cooling, the heavy duty machinery required for rigidity, and all the various support bits to make this kind of drilling work. There is a reason most holes are drilled conventionally.
Pakistani video about a german company ^^ The first scene has no relations to the rest of the video, even SMS (SIMAG) has around 500 Workers in SouthEastAsia.