API 5CT L80-13Cr Casing for CO2 / H2S Sour Service

Casing, Tubing & Casing Pipe

API 5CT L80-13Cr Casing for CO2 / H2S Sour Service

IMRI’s L80-13Cr casing contains 12%-14% chromium for excellent CO₂ corrosion resistance and utilizes an advanced heat treatment process in order to obtain a balance of high strength and corrosion resistance that ensures stability and service life under severe conditions.

Email:

sales@imristeel.com

Phone:

+86 13646172523

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Product Detail

Chemical Component

Product Detail

Product Name:

API 5CT L80-13Cr Casing for CO₂/H2S Sour Service

Standard:

API 5CT / API 5B

Grade:

L80-13Cr

Thickness:

3.5-60mm

Shape:

Round

Outer Diameter:

Ф114.3 – 406 mm

Place of Origin:

Inner Mongolia, China

Usage:

Structural Support; Wellbore Protection

Surface Treatment:

Hot Rolled

Tolerance:

WT: -12.5% / +15%

End:

Plain

End Protector:

HDPE crash cap or customized

length:

R1, R2, R3

Brand:

Baotou steel

Delivery Time:

Normally within 30-45 days and according to the quantity.

Chemical Component(API 5CT)

Grade

Min

Max

Min

Max

Min

Max

Min

Max

L80-13Cr

0.15

0.22

0.25

1.00

一

12.0

14.0

0.50

0.25

0.020

0.010

1.00

Mechanical Property(API 5CT)

Grade

Type

Totalunder load

Elongation

Yield strength

megapascal

Tensile strength

megapascal

Hardness a, C

Maximum

Specified

Allowable hardness

Variation

Min

Max

Min

HRC

HBW

HRC

L80

13Cr

0.5

552

655

23.0

241

–

Case:

L80-13Cr casing has a wide range of applications in the field of oil and gas extraction, especially for corrosive environments such as oil and gas wells containing CO₂ or acidic media where CO₂ and CL- coexist. Its excellent corrosion resistance can effectively reduce the corrosion problem of tubing and ensure the safe and stable operation of oil and gas wells. Participated in the exploitation of Changqing oil field in China and provided favorable support for the efficient development and production of Cepu oil field in Indonesia.