Extensive testing, imposing track record

Superior performance in all environments, TenarisHydril Blue® has been proven extensively in complex operating conditions, for more than 15 years worldwide, 200 million feet sold to support. Its design has been the basis of further new developments and is still taken as a reference for its efficiency and optimum seal geometry. Blue® strings installed with Dopeless® are a continuously growing number: the dope-free technology enhances the connection performance and reliability, providing additional operational advantages, well productivity and HSE benefits.