IMRI’s K55 tubing, made of high strength carbon steel, meets the strict API 5CT standard. With a yield strength of 379 ~ 552 MPa, it can withstand high pressure oil well environments.
IMRI’s K55 tubing, made of high strength carbon steel, meets the strict API 5CT standard. With a yield strength of 379 ~ 552 MPa, it can withstand high pressure oil well environments.
Email:
sales@imristeel.com
Phone:
+86 13646172523
Grade | C | Mn | Mo | Cr | Ni | Cu | P | S | Si | ||||
Min | Max | Min | Max | Min | Max | Min | Max | Max | Max | Max | Max | Max | |
K55 | – | – | – | – | – | – | – | – | – | – | – | 0.030 | 0.030 |
Grade | Total under load Elongation % | Yield strength megapascal | Tensile strength megapascal | Hardness a, C Maximum | Specified OD mm | Allowable hardness Variation | ||
Min | Max | Min | HRC | HBW | HRC | |||
K55 | – | 0.5 | 379 | 552 | 655 | – | – | – |
Our K55 tubing is specially designed for shallow and medium production tubing columns to achieve efficient fluid transfer and gas lift optimization at well depths ≤3500m and H₂S ≤50ppm. The core application is used in the production tubing Φ73mm in Changqing Surig tight gas field and gas lift system in Sahara oil field in Egypt. We also provide K55 with solution for Orinoco heavy oil development in Venezuela to ensure the integrity of tubing column in high temperature and high pressure environments.
GB/T 9948-2013 1Cr5Mo Heat-Resistant Seamless Alloy Steel Pipe
37Mn Gas Cylinder Tube
API 5B Casing Coupling for Petroleum Industry
3PE Anti-corrosion Steel Pipe Epoxy Coating Reinforce Grade Gas
OCTG API 5CT K55 Tubing for Oil Well
API 5CT N80-1 Casing Pipe with BTC Thread
GB/T 8162 Q345 Structural Carbon Tube
API 5L X56Q Seamless Pipe for Oil Well Drilling