Inner Coating Tubular         Inner coating separates the fluid which include corrosive substance from inner wall surface, has features of smooth, anti-furring, high tolerance of high temperature and pressure, and it  is cost-saving.   Benefits from inner coating     A, Stops corrosion pitting that lead to stress corrosion cracking, washouts and failure through twist off     B, Extends drill pipe life two to three times compared with uncoated drill pipe     C, Handles a full range of mud and geothermal conditions     D, Increases hydraulic efficiency     E, Enables power reductions of 10% to 25% due to reduced friction through the drill pipe   The inner coating has been widely applied on OCTG products, such as Tubing and casing, drill pipes, drill collars, and get well performed in many years of practice.    We developed a complete series of inner coating solutions to treat all  kinds of downwell corrosive situation, parameters and details can be obtained by e-mail or telephone.