Seamless Casing Pipes

Seamless Casing Pipes

Premium Quality · Trusted for Middle East Seamless Casing Pipe Full Range API 5CT Certified | The Backbone of HPHT & Sour Wells Key Product Advantages 1. Full Specifications & API 5CT Compliance Our seamless casing pipe (outer diameter: 2″ to 20″) is manufactured...
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Premium Quality · Trusted for Middle East

Seamless Casing Pipe

Full Range API 5CT Certified | The Backbone of HPHT & Sour Wells

Key Product Advantages

1. Full Specifications & API 5CT Compliance
Our seamless casing pipe (outer diameter: 2″ to 20″) is manufactured strictly according to API Spec 5CT (Latest Edition) .

Complete Steel Grades: Available in J55, K55, N80, L80, P110.

Length Ranges: as per customer's requirement.

Thread Connections: STC, LTC, BTC, NU, EU.

Surface Treatment: Bared, Black painted, Corrosion Resistant Coating + Cap Application.

2. Engineered for Middle East's Harsh Conditions
Designed to withstand High Pressure-High Temperature (HPHT) and High H₂S environment typical in GCC region:

H₂S Corrosion Resistance (SSC/HIC): Specialized in Sour Service grades to eliminate sulfide stress cracking in acidic fields.

Superior Collapse Resistance: Heat treatment (Quenching & Tempering) optimizes microstructure, providing exceptional anti-collapse strength for deep and ultra-deep wells.

Leak-proof Integrity: Precision machined threads ensure gas sealing pressure reaching the pipe body yield strength.

3. Absolute Reliability of Seamless Process

No Weld Seam → Zero risk of HAZ (Heat Affected Zone) cracking, which is critical for sour gas service.

100% Non-Destructive Testing (NDT) : Full-body ultrasonic inspection (UT) + Hydrostatic test prior to dispatch.

Why Choose Us? – Your Trusted Partner in the Desert

Customer Pain Point Our Solution
Quality Liability Risk Recognized by SGS/BV; Each batch comes with EN10204 Type 3.1 Certificate & MTR.
High-Temperature Degradation Optimized alloy design (Cr-Mo series) ensures <5% loss in yield strength at 250°C.

Typical Applications in the middle east

Onshore / Offshore Wells : Conductor, Surface, Intermediate & Production casing strings.

Horizontal & Extended Reach Wells : Excellent fatigue resistance.

High-pressure Water Injection Wells : Superior burst resistance.

Abu Dhabi Deep Sour Gas Well (5200m MD, 15% H₂S)
Client suffered cracking with welded pipes. Supplied L80 Sour Service Seamless Casing (9-5/8″ BTC).
Passed NACE TM0177 SSC test with zero defects. No leaks after running. Client increased order from 3 wells to 20 wells.

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