Tubing and casing pipes are essential steel tubes used in oil and gas well construction. Casing lines and stabilizes the entire wellbore, preventing collapse. Tubing is the conduit inside the casing for transporting oil and gas to the surface. Both are critical for maintaining well integrity and ensuring safe, efficient production throughout the well’s lifecycle.
API 5CT N80q Btc Oil Seamless Steel Casing Pipes Tubing Pipes Pup Joints for Oil Drill Steel Casing Pipe Price.Supplier highlights:This seller emphasizes quality control and offers full customization, design customization, and sample customization services
Oil and Gas Well Casing Tube Api 5ct 2 7/8″ Tube Oil Casing Pipe Seamless Tube J55 K55 N80 L80 Tubing Pipe for Oil Well Drilling.Supplier highlights:This merchant is a manufacturer and trader, mainly exporting to India, Peru, and Egypt, with product certifications and achieving a 100.0% positive review rate
In oilfield drilling projects, the oil drill pipe is the main component connecting the ground rotation system, lifting system, circulation system, drill collar and drill bit. Through them, the turntable drives the drill bit to rotate, the big hook drives the drill bit to rise and fall, and the mud is sent to the bottom of the well to form a circulation, thereby achieving the drill bit to break the rock formation and continuously drill.
Supplier highlights:This supplier mainly exports to the Dominican Republic, Peru, and South Korea, offering full customization, design customization, and sample customization services. Additionally, they hold product certification with a 100.0% positive review rate.
As a leading manufacturer and your one-stop supplier for tubing and casing pipes, we provide the foundational components for oil and gas well integrity. Our product line includes essential Oil Seamless Steel Casing, such as API 5CT N80 grade with BTC threads, which serves as a robust barrier to stabilize the wellbore and prevent collapse. We also supply specialized tubing pipes and pup joints, all certified to API 5CT standards for use as critical drilling accessories. Our commitment as a supplier is underscored by a strong emphasis on quality control and flexible service offerings, including full customization, design customization, and sample customization to meet specific project requirements. For our Oil and Gas Well Casing Tubes, available in grades like J55, K55, N80, L80, and P110, we maintain a competitive minimum order quantity (MOQ) of 5 tons. These round pipe tubes are designed for the reliable transport of oil, gas, and sewage, and our track record as a manufacturer-trader includes successful exports to markets like India, Peru, and Egypt, backed by a 100% positive review rate.
Our expertise extends to high-grade J55, K55, N80, and L80 Tubing Drill Pipes, which are the vital link in the drill string. These pipes perform the critical functions of transmitting rotational torque from the surface to the drill bit, facilitating the rise and fall of the assembly, and circulating drilling mud to clear cuttings. This enables the drill bit to effectively fracture rock formations for continuous advancement. Certified to API standards and produced with high capacity, this oilfield drilling equipment comes in standard sizes to ensure compatibility and performance. Furthermore, we supply versatile Oil and Gas Carbon Steel Pipes, a testament to our extensive manufacturing capabilities. Sourced from our facility in Liaocheng, these pipes undergo hot-rolled surface treatment and are delivered promptly within 3-5 days, conforming to API 5CT standards. As a supplier with a proven export history to the Dominican Republic, Peru, and South Korea, we offer comprehensive customization services—including design and samples—and all our products are fully certified, contributing to our sustained 100.0% positive feedback from clients worldwide.
Your One-Stop Tubing and Casing Pipes Supplier
Tubing and casing pipes are critical steel components in oil and gas well construction. Casing stabilizes and supports the entire wellbore, preventing collapse during drilling and production. Tubing, on the other hand, is installed inside the casing to transport oil and gas safely to the surface. Both are indispensable for maintaining well integrity and ensuring efficient, safe production throughout the well’s lifecycle.
Our API 5CT N80 BTC Oil Seamless Steel Casing Pipes are designed for robust performance. These pipes and tubing pup joints are crafted with precision, emphasizing durability and reliability. We provide full customization services, including design and sample customization, ensuring each project’s unique requirements are met.
We offer seamless casing tubes in API 5CT grades including J55, K55, N80, L80, and P110. These round steel tubes are ideal for transporting oil, gas, and sewage, while maintaining structural integrity under high pressure. With minimum order quantities starting at 5 tons, our tubes are exported successfully to India, Peru, and Egypt, earning a 100% positive review rate.
Our high-grade J55, K55, N80, and L80 Tubing Drill Pipes form a vital part of the drill string. They transmit rotational torque from the surface rotation system to the drill bit, enable vertical motion of the assembly, and provide a conduit for circulating drilling mud to clear cuttings. Certified to API standards and produced in standard sizes, these pipes are optimized for continuous drilling operations and compatibility with oilfield equipment.
We also supply versatile carbon steel pipes, hot-rolled for enhanced surface strength. Produced in Liaocheng and delivered within 3–5 days, these pipes meet API 5CT standards and are suitable for a range of oilfield applications. Our customization options, design support, and sample services make these pipes a reliable choice for international clients, with proven export history to the Dominican Republic, Peru, and South Korea.
As a leading manufacturer and supplier, our tubing and casing pipes are fully certified and backed by rigorous quality control, ensuring long-term performance and safety.
| Feature / Aspect | Tubing Pipes | Casing Pipes |
|---|---|---|
| Primary Function | Conveys oil and gas from well to surface | Stabilizes wellbore and prevents collapse |
| Wall Thickness | Thinner than casing; designed for flow | Thicker walls for structural support |
| Position in Well | Inside casing, closer to production stream | Surrounds tubing, in contact with formation |
| Pressure Resistance | High, but lower than casing | Very high; withstands formation pressure |
| Flexibility | Moderate; allows flow without obstruction | Low; rigid for structural integrity |
| Material Grades | J55, K55, N80, L80, P110 | J55, K55, N80, L80, P110 |
| Usage | Transport of oil, gas, and drilling fluids | Wellbore stabilization, cementing support |
| Customization | Length, diameter, design, API certification | Length, diameter, threads, API certification |
| Typical Warranty | 6–12 months | 6–12 months |
| Export Markets | India, Peru, South Korea | India, Peru, Egypt |
We provide fully certified API 5CT tubing and casing pipes, backed by global experience, quality control, and flexible customization. Contact us today for a quick quote and ensure reliable, efficient production for your oil and gas projects.