Customized API 5CT Steel Casing Pipe 114.3-508mm OD 5-16mm Wall Thickness for Oil & Gas Wells
Price:
5 - 19 tons $1,800.00 20 - 49 tons $1,650.00 >= 50 tons $1,500.00
MOQ:
1t
Delivery Time:
1-2 weeks
Brand:
Dellok Yonghui
Product Description
Customized API 5CT Steel Casing Pipe
Oil casing is a large-diameter pipe material designed to stabilize oil and natural gas well walls. Inserted into wellbores and secured with cement, these pipes prevent rock layer collapse while ensuring efficient drilling mud circulation for optimal extraction operations.
Key Specifications
| Parameter | Details |
|---|---|
| Standard | API 5CT PSL1/PSL2 |
| Material | ST37/ST45/ST52/25Mn/27SiMn/E355/SAE1026/STKM13C |
| Outer Diameter | 114.3mm-508mm or customized |
| Wall Thickness | 5-16mm or customized |
| Length | 5.8m, 6-12m or as required |
| Technique | Cold/Hot rolled, Cold-Drawn, or Hot Forged |
| Heat Treatment | Annealed; Quenched; Tempered |
Available Grades & Standards
Steel Grades
- J55, K55, N80-1, N80-Q, L245, L360, X42, X52, X60, X70
Certifications
- API 5CT PSL1/PSL2 L80-1, L80-9Cr, L80-13Cr, C90, C95, P110, Q125
Marine Approvals
- ABS / BV / LR / DNV / GL / KR, EN10204 3.2 MTC
Technical Specifications
API Casing Dimensions
| OD (mm/in) | Wall Thickness (mm) | Available Grades |
|---|---|---|
| 114.3 (4.5') | 5.21-8.56 | H40, J55, K55, M65, L80, N80, P110, Q125 |
| 127 (5') | 5.59-12.7 | J55, K55, M65, L80, N80, P110, Q125 |
| 139.7 (5.5') | 6.2-10.54 | H40, J55, K55, M65, L80, N80, P110, Q125 |
| 168.28 (6.625') | 7.32-12.06 | H40, J55, K55, M65, L80, N80, P110, Q125 |
| 177.8 (7') | 6.91-13.72 | H40, J55, K55, M65, L80, N80, P110, Q125 |
Product Images
Frequently Asked Questions
What are the benefits of customized OCTG?
Customized OCTG solutions provide enhanced customer satisfaction through tailored specifications that precisely match operational requirements. This customization approach also increases enterprise profitability by delivering specialized products that command premium pricing while ensuring optimal performance in specific well conditions.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dellok Yonghui Radiating Pipe Manufacturing Co.,Ltd.
Location
No.18 Tianyue Road,Yanzhou,Jiangsu China
Contact Person
Peter Cheng