Designing a remote-controlled, pneumatic cleaner that can travel upside down as well as along the sides of huge ships takes rethinking design parameters and the right components...
When a drill-rig operator started the unit and commanded the top drive head to be lowered, it dropped uncontrollably, damaging the drill bit or buckling the drill string.
Connecting and disconnecting hydraulic equipment thousands of feet under the ocean surface requires components with high hardness, strength, and corrosion resistance.
