Andreas Fliss

2 Patents

• US123922172025

  Toolstring and Method for Inner Casing Perforating, Shattering Annulus Cement, and Washing the First Annulus in a Second Casing

  ARCHER OILTOOLS AS

  0 cites
• US115553662023

  Drill Pipe String Conveyed Retrievable Plug System

  ARCHER OIL TOOLS AS

  0 cites