Posted 3/4/2008 13:40 (#325577 - in reply to #325482) Subject: RE: Any pipeline welders here?
The pipeline running from Colorado to Ohio is using robotics to weld the joints(42" pipe I think). They have tents supported on side booms on crawlers that enclose the process while welding. This is what one of the equipment haulers for the project told me and I've seen the tent deals on the side booms over the pipe.