The API 5CT Tubing is a high-quality seamless steel pipe specifically designed for use in demanding oil and gas industry applications. Manufactured in accordance with the stringent API Spec 5CT and ISO 11960 standards, this tubing product ensures superior performance, reliability, and safety in various oilfield operations. Renowned for its durability and strength, API 5CT Tubing is an essential component in the extraction and transportation processes within the oil and gas sector.
Constructed from premium materials such as K55, N80, L80, and P110 grades, the API 5CT Tubing offers a range of mechanical properties tailored to meet specific operational requirements. These materials provide excellent tensile strength, corrosion resistance, and toughness, making the tubing suitable for use in harsh downhole environments. Whether deployed as oilfield tubing, casing tubing, or general oil and gas tubing, this product guarantees optimal performance under high-pressure and high-temperature conditions.
One of the defining characteristics of the API 5CT Tubing is its seamless construction. Unlike welded pipes, seamless steel pipes are manufactured without any joints, which significantly enhances their structural integrity and resistance to failure. This seamless design is critical in preventing leaks and ensuring the safe containment of fluids, thereby contributing to the overall safety and efficiency of oilfield operations.
The surface treatment of the API 5CT Tubing further enhances its durability and longevity. The tubing undergoes advanced surface treatments such as phosphating, blackening, and varnishing. Phosphating provides a protective layer that improves corrosion resistance and paint adhesion, while blackening enhances the pipe’s resistance to environmental factors and oxidation. Varnishing adds an additional protective coat that guards against wear and tear during handling and transportation. These treatments collectively ensure that the tubing maintains its integrity and performance throughout its service life.
Thread form is another crucial aspect of API 5CT Tubing, as it determines the ease of connection and sealing capability in the field. This tubing is available with a variety of thread forms including round, buttress, and special bevel threads. The round thread form is known for its excellent sealing properties and ease of makeup, making it a popular choice in many oil and gas applications. Buttress threads are designed to withstand high axial loads and provide robust mechanical strength, while special bevel threads offer customized solutions for unique operational requirements. These thread forms ensure reliable and leak-proof connections between tubing joints, which is vital for maintaining well integrity.
The versatility of API 5CT Tubing makes it an indispensable product in the oil and gas industry. It is widely used as oilfield tubing for the production and transportation of hydrocarbons, as well as casing tubing to provide structural support and isolate different subsurface zones within a well. Its compatibility with various grades and thread forms allows it to be adapted to a broad spectrum of applications, from shallow wells to deepwater drilling operations.
In summary, API 5CT Tubing is a seamless steel pipe engineered to meet the rigorous demands of the oil and gas sector. Its compliance with API Spec 5CT and ISO 11960 standards, combined with high-quality materials such as K55, N80, L80, and P110, ensures outstanding performance and reliability. The advanced surface treatments of phosphating, blackening, and varnishing protect the tubing against corrosion and environmental damage. Additionally, the availability of multiple thread forms including round, buttress, and special bevel threads enhances the tubing’s adaptability and connection integrity. Whether used as oilfield tubing, casing tubing, or general oil and gas tubing, API 5CT Tubing represents a trusted solution for safe and efficient well operations.
| Machine Type | Drilling Equipment |
| Surface Treatment | Phosphating, Blackening, Varnishing |
| Inspection | Third Party Inspection, Mill Test Certificate, SGS, BV, DNV |
| Thread Pitch | 8, 10, 12, 14, 16, 18, 20 Threads Per Inch |
| Material | K55, N80, L80, P110 |
| Connection | Welding |
| Thread Form | Round, Buttress, Special Bevel |
| Standard | API Spec 5CT, ISO 11960 |
| Connection Type | EUE, NUE, STC, LTC, BTC |
| Type | Seamless Steel Pipe |
The API 5CT Tubing is a high-quality product originating from China, designed specifically for use in the oil and gas industry. Manufactured under the strict ISO 9001 certification, this tubing ensures reliable performance and durability in demanding drilling operations. With a minimum order quantity of 1 TON and packaging details that include secure bundling and woven bags, the API 5CT Tubing is well-prepared for safe transportation and long-term storage. Delivery is efficiently managed within 40 days, and flexible payment terms such as LC, TT, and others are accepted to accommodate various customer needs.
This tubing is made from premium materials including K55, N80, L80, and P110, catering to different operational requirements and environmental conditions. Its compatibility with a variety of machine types, especially drilling equipment, makes it an essential component in the drilling process. The API 5CT Tubing features multiple thread pitch options—ranging from 8 to 20 threads per inch—and supports several connection types including EUE, NUE, STC, LTC, and BTC, ensuring a secure and efficient fit in diverse drilling assemblies.
API 5CT Tubing is widely applied in multiple scenarios such as drilling tubing and casing tubing operations. It is commonly used in the construction of wellbores where the integrity and stability of the drilling tubing are critical to successful extraction processes. Whether deployed in onshore or offshore drilling rigs, this tubing withstands harsh downhole environments, providing excellent resistance to corrosion, pressure, and mechanical stress.
In addition to its primary use as drilling tubing, the API 5CT Tubing is also utilized as casing tubing, which is essential for lining the wellbore and preventing collapse or contamination. Its robust design and adherence to standards like API Spec 5CT and ISO 11960 make it a trusted choice for oilfield operators looking to maintain safety and efficiency throughout the drilling lifecycle. Overall, this tubing product plays a vital role in enhancing drilling operations, improving well integrity, and supporting the extraction of natural resources in a wide range of geological formations.
Our API 5CT Tubing product offers comprehensive customization services to meet your specific needs. Manufactured in China, this seamless steel pipe adheres to the highest quality standards, including ISO 9001 certification and compliance with API Spec 5CT and ISO 11960 standards. With a minimum order quantity of 1 TON, we ensure flexible purchasing options for your drilling equipment requirements.
The API 5CT Tubing is designed for durability and performance, suitable for use as casing tubing in various drilling applications. We provide multiple surface treatment options such as phosphating, blackening, and varnishing to enhance corrosion resistance and longevity.
Packaging is handled with care, utilizing bundles and woven bags to protect the tubing during shipment. Delivery is guaranteed within 40 days to ensure timely project completion. Payment terms include LC, TT, and other flexible methods to accommodate your business needs.
Quality assurance is a top priority; therefore, we offer thorough inspection services including third-party inspection, mill test certificates, SGS, BV, and DNV certifications. Trust our API 5CT Tubing customization services to deliver reliable and high-performance casing tubing tailored precisely to your drilling equipment specifications.
Our Product Technical Support and Services for API 5CT Tubing include comprehensive assistance to ensure optimal performance and reliability in your drilling operations. We provide detailed product information, technical data sheets, and guidance on proper handling, installation, and maintenance of the tubing. Our team of experts is available to support you with material selection, compliance with industry standards, and troubleshooting any issues that may arise during use. Additionally, we offer inspection services and can conduct failure analysis to help improve product longevity and operational safety. Our commitment is to deliver exceptional service to maximize the value and efficiency of your API 5CT Tubing applications.
The API 5CT Tubing is carefully packaged to ensure product integrity and safe transportation. Each tubing joint is bundled securely with steel straps and protected with end caps to prevent damage during handling and transit. The bundles are marked with clear product identification labels that include specifications, grade, and heat number for traceability.
For shipping, the tubing is loaded onto pallets or into containers with appropriate cushioning materials to minimize movement and impact. All packaging complies with international shipping standards to guarantee the tubing arrives at its destination in optimal condition. Custom packaging solutions are also available upon request to meet specific customer requirements.
