... Abstract metals & mining h2s management porosity corrosion inhibition upstream oil & gas thickness pipe torque production chemistry metal additive manufacturing susceptibility protective gripping layer substrate oilfield chemistry corrosion management torque level...

... elemental sulphur completion society of petroleum engineers alloy Reservoir Conditions Susceptibility material selection crevice corrosion visual inspection oilfield chemistry well integrity high sour hpht gas well chemical composition internal surface hardness external surface...

... using weight loss coupons, whereas the susceptibility to SSC was tested using C-ring specimens in accordance with NACE TM0177 - Method C, at stress levels of 0,2% of the material proof stresses. Relative pitting susceptibility of the steels under oxygen contamination of the different brine systems...

.../ ISO 15156, Hydrogen Sulphide increase carbon steel/low alloy steel susceptibility to Sulphide Stress Cracking (SSC) when the partial pressure is between 0.3 kPa (0.05 psi) and 1MPa, with in-situ pH between 3.5 and 6.5. Based on field experience, dissolved Hydrogen Sulphide content in the oil field...

... while the presence of Chromium Oxide decreases the alloy susceptibility to crevice corrosion [ Aezeden Mohamed; May.2013 ]. A surface that contains mainly "corrosive-prone" nickel oxide is more susceptible to the crevice corrosion and less corrosion resistant in comparison to a surface comprised largely...

... Environmental cracking susceptibility of 110 ksi proprietary sour grade and 110 ksi non sour grade were evaluated in high H 2 S partial pressure using four-point bend beam test in autoclave. 5wt% NaCl solution saturated with high pressure H 2 S gas was used. The pH was not adjusted by adding...