T D Williamson
T.D.Williamson, Inc., the world's most recognized name in pipeline equipment and services, delivers safe integrity solutions for onshore and offshore applications. TDW's experts provide hot tapping & plugging, pipeline cleaning, geometry & MFL inspection, pigging and non-tethered plugging pig technology services for any pressurized pipeline system, anywhere in the world.
http://www.tdwilliamson.com/en/Pages/Home.aspx
Remote controlled subsea hot tapping machine
Stavanger pipeline equipment company T.D. Williamson has launched a new subsea "hot tapping" machine, which can make connections to existing pipelines without interrupting flow through them.
04 May 2012