API 5CT J55 Oil Casing Pipe Size 4.5″to 20″

Casing

API 5CT J55 Oil Casing Pipe Size 4.5″to 20″

IMRI API 5CT-certified J55 Oil Casing Pipes deliver essential structural integrity for oil and gas wells. Crafted from robust carbon steel with J55 grade strength, they provide cost-effective wellbore protection without compromising on API 5CT standards.

Email:

sales@imristeel.com

Phone:

+86 13646172523

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Product Detail

Chemical Component

Product Detail

Product Name:

API 5CT J55 Oil Casing Pipe Size 4.5″to 20″

Standard:

API 5CT / API 5B

Grade:

J55

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.

Chemistry Component(API 5CT)

Grade

Min

Max

Min

Max

Min

Max

Min

Max

J55

一

0.030

一

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

J55

–

0.5

379

552

517

–

Case：

The core application of J55 casing focuses on three key technology areas: shallow wellbore structural construction, secondary recovery system engineering, and integrated management of old wells.

In project practice: the domestic market is deeply involved in major projects such as Daqing Oilfield Production Stabilization Project (casing renewal for water injection wells), Tarim Oilfield Strong Wind Erosion Formation Development (anti-extrusion surface casing), etc.; the international projects provide core tubing and technical guarantee for Kumkol Oilfield in Kazakhstan and Sumatra Block in Indonesia.