We know from archaeological data that by about the fifth century after the birth of Christ the skills and technology required for iron working had spread throughout much of central, eastern and ...
Iron working was a common element of everyday life in Iron Age Britain. By 500 BC iron had replaced bronze as the usual metal for making tools and weapons. Blacksmiths produced iron using charcoal ...
An integral part of the drilling process, iron roughnecks connect and disconnect drill pipe. Whether pipe is being fed into the wellbore or it is being taken out, the iron roughneck uses a rotary ...