5-1/2" 21.9# G-105 IEU Tubing – R2 Range, API 5CT

The 5-1/2" 21.9# G-105 IEU Tubing is a heavy-duty production tubing designed for high-stress oil and gas well environments. Manufactured to API 5CT standards using G-105 grade quenched and tempered steel, this tubing delivers superior tensile strength and fatigue resistance, making it suitable for extended-reach and high-pressure wells.

Featuring IEU (Internal Upset End) tubing configuration, this design allows for a thicker cross-section at the connection ends without changing the outer diameter, enhancing connection integrity and mechanical performance. IEU ends are commonly used with standard API tubing couplings or premium threaded connections, ensuring reliable sealing and load transfer under cyclic loads.

Supplied in R2 range (approx. 28–32 ft), this tubing supports efficient handling and string design for medium to deep well completions. It is commonly used in onshore and offshore production wells requiring high burst, tensile, and collapse resistance.

Specifications:

– Outside Diameter: 5-1/2" (139.7 mm)
– Weight: 21.9 lb/ft (32.6 kg/m)
– Grade: API 5CT G-105
– Pipe Type: Seamless
– End Type: IEU (Internal Upset End)
– Range: R2 (Length: ~28.0–32.0 ft / 8.53–9.75 m)
– Material Type: Quenched & Tempered Carbon Steel
– Yield Strength: 105,000 psi (724 MPa) min
– Tensile Strength: ≥115,000 psi (793 MPa)
– Burst Pressure: As per API G-105 performance
– Collapse Pressure: Based on wall thickness and grade
– Coupling Type: Compatible with API 5CT couplings or premium threads
– Thread Sealability: Depends on connection type (standard or premium)
– Manufacturing Standard: API 5CT
– Applications: Deep production tubing, artificial lift systems, HPHT wells, offshore fields

For further specifications or to inquire about this equipment and ReflowX's logistics services, Please contact ReflowX at info@reflowx.com