Anti H2S corrosion pipe
In the H2S environment,SSCC is one of the most destructive and harmful forms of corrosion. As we all know, H2S is a highly toxic substance, so the pipe service in H2S environment must have excellent Exceptional anti-SSCC performance and high reliability. By improving the purity of steel, controlling the strength and hardness, Jingjiang Special Steel has developed a series of anti-H2S corrosion oil casing Excellent SSCC resistance, while maintaining high stability, can meet the user's requirements for safe service in harsh H2S environment. Anti-h2s corrosion series oil casing steel Stage can achieve full coverage from 80ksi to 125ksi.
The internal laboratory of Jingjiang Special Steel can carry out A and D test according to NACE TM 0177 standard, and also carry out special working condition evaluation according to customer requirements.
High extrusion resistance H2S corrosion resistance pipe
In order to meet the requirements of oil and gas industry for pipes under the combined action of high formation pressure and H2S, Jingjiang Special Steel has specially developed high extrusion resistance H2S corrosion series oil casing, steel grade range covers 80ksi ~ 125ksi. On the basis of the production control of anti-H2S corrosion series products, the geometric size and The residual stress makes this series of casing have both SSCC resistance and high crush resistance.
Anti CO2 corrosion pipe
CO2 corrosion is a major problem for the oil and gas industry because it causes corrosion thinning and pitting, and can eventually lead to material failure over time.Jingjiang Special Steel provides its customers in the oil and gas industry with a series of excellent CO2 corrosion resistant oil casing to prevent or slow down the corrosion caused by CO2. pass When Cr, Mo, Ni and other alloying elements are added single or combined, the CO2 corrosion resistance of oil casing series is better than that of conventional carbon steel pipes.
In addition to API L80-9Cr and L80-13Cr, Jingjiang Special Steel has been developed with higher strength for deep Wells, high temperature, high CO2 and other harsh working conditions ZT-13Cr, 13CrM and 13CrS products with better corrosion resistance, among which 13CrS steel grade can be applied to the environment containing small amount of H2S.
