CO2 Corrosion Resistant Tubing And Casing
II. Co2 corrosion resistant Tubing and casing
Applicable standards and technical requirements
API SPEC 5CT specification for casing and tubing
ANSI/NACE TM0177 Laboratory testing of metals for resistance to sulfide stress cracking and stress corrosion cracking in H2S environment.
ISO 15156 Petroleum and natural gas industries-material for use in H2S containing environments in oil and gas production.
ISO 13680 Petroleum and natural gas industries corrosion-resistant seamless tubes for use as casing , tubing and coupling stock technical delivery conditions third edition.
II. Co2 corrosion resistant Tubing and casing
Applicable standards and technical requirements
API SPEC 5CT specification for casing and tubing
ANSI/NACE TM0177 Laboratory testing of metals for resistance to sulfide stress cracking and stress corrosion cracking in H2S environment.
ISO 15156 Petroleum and natural gas industries-material for use in H2S containing environments in oil and gas production.
ISO 13680 Petroleum and natural gas industries corrosion-resistant seamless tubes for use as casing , tubing and coupling stock technical delivery conditions third edition.
Grade
| Product Name
| Yield strength/Mpa | Tensile strength/Mpa | Elongation
| Charpy V-Impact/J | Max Hardness(HRC) | |
Min | Max | Min | |||||
55 | BL55-5cr | 449 | 552 | 517 | Calculated according to API 5CT Formula | Hb210 | |
80 | BL80-1cr | 552 | 758 | 689 | 23 | ||
BL80-3cr | |||||||
90 | BL90-3cr | 621 | 724 | 689 | 25.4 | ||
95 | BL95-3cr | 655 | 758 | 724 | 25.4 | ||
BL95-13cr | |||||||
BL95S-13cr | |||||||
110 | BL110-3Cr | 758 | 965 | 862 | 32 | ||
BL110-5Cr | |||||||
BL110S-5Cr | |||||||
125 | BL125-5cr | 862 | 1034 | 931 | - | ||
BL125-15cr | |||||||
130 | BL130-5cr | 896 | 1103 | 1034 | - |
C:Non API Products can also negotiate with clients regarding technical data.