Your OCTG Casing Supplier in China
BSCO has over 25 years of experience supplying oil casing. Choosing us as your supplier is a great choice.
Casing and Tubing Solutions
Complete casing and tubing solutions from prototyping to high-volume production with industry-leading precision and quality.
Our global clients include major energy operators such as ADNOC, NNPC, Shell, and Chevron across oil and gas markets worldwide.Get an instant quote now!
25+
Years of Experience
6k+
Happy Clients
100%
Satisfaction
Select your Casing and Tubing Pipe By Material
H40
J55
K55
M65
N80-1
N80-Q
L80-1
L80-9Cr
L80-13Cr
C90
T95
R95
P110
C110
Q125
What Casing and Tubing Pipe Used For?
Conductor Casing Installation Onshore Drilling
EAs the outermost layer of the wellbore, it serves to provide support and insulation.
Surface Casing BOP Blowout Preventer Wellhead
Used to protect freshwater aquifers and prevent surface water pollution.
Intermediate Casing Running Deep Well Drilling Rig
During the drilling process, it is used to isolate complex geological formations and ensure drilling safety.
Production Casing Oil Well Completion
It connects to oil and gas reservoirs and serves as a channel for oil and gas extraction.
Liner Hanger Downhole Wellbore Completion
A casing that does not extend to the wellhead, typically used to save materials or for specific conditions.
Production Tubing Oil Gas Well Workover
Located inside the production casing, it is a pipeline that transports oil and gas from the bottom of the well to the surface.
Casing & Tubing Price Calculator
Select specifications to get indicative EXW China pricing based on current market rates. All prices in USD.
ft
* Indicative EXW China prices. Actual prices subject to quantity, mill, and market fluctuation.
Reference price only — contact us for firm quotation
| OD | Weight | Wall (mm) | ID (mm) | Grade | Thread | $/ton (EXW) | $/meter | $/ft |
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Why Choose Us
Your OCTG supplier is more than a vendor—they’re a critical partner in your success. At BSCO, we combine API-certified quality, extensive inventory, and responsive service to support your operations. With 28 years of experience, we understand that every pipe contributes to your well’s integrity, which is why we treat your deadline as our own.
Certified Excellence-API 5CT & ISO 9001 certified | Complete traceability | Third-party inspection | Zero-defect commitment
Immediate Availability-5,000+ tons in stock | 24-48 hour dispatch | Global logistics network | Real-time inventory tracking
Best Value Pricing-Direct manufacturer rates | 24-hour quotations | Volume discounts | Transparent, no hidden costs
Technical Partnership-Free DFM analysis | Custom solutions | 24/7 expert support | Application engineering assistance
Our Certification
