Engineering and research services relating to rubber products used in oil and gas wells

Rubber goods for use in oil and gas wells, namely, sealing gaskets and packers; sealing gaskets made of rubber, namely, sealing gaskets for the local isolation of wellbores; rubber sealing gaskets used in production packers; rubber based seals for use in and on joints for well equipment and wellbore operations, all the aforementioned products used in relation with oil and gas wells

Metal tubes and pipes with rubber coating