USA: TDW Completes First-Ever Subsea STOPPLE Train Isolation

T.D. Williamson, Inc. (TDW), a global provider of pipeline equipment and services, announced completion of the first-ever subsea STOPPLE® Train isolation. The patented STOPPLE® Train plugging system links two plugging heads into a “train” capable of providing the added assurance of double block at each isolation point. The double isolation was performed in about 60 [...]