In this video, you're watching a 13-ton Bach mixer being lifted from the main deck of a drilling rig to a supply vessel, using a pedestrian crane in open sea conditions. This isn't just about moving heavy equipment—it's about trust, timing, and teamwork.
[pdf] A roughneck is a person whose occupation is hard manual labor. The term applies across a number of industries, but is most commonly associated with the workers on a . The ideal of the hard-working, tough roughneck has been adopted by several sports teams who use the phrase as part of their name or logo.
[pdf] Air-lift reverse circulation drilling technology is often used in geothermal well drilling, but there are many problems along with drilling depth increasing, such as double-wall drill pipe leaking, air-water mixer blo.
[pdf] 
