Seamless Casing and ERW Casing – Oil & Gas Well Integrity Solutions

Seamless Casing and ERW Casing are essential structural components in the oil and gas industry, used to stabilize wellbores and maintain integrity during drilling and production phases.

Seamless Casing is manufactured through extrusion without welds, offering superior mechanical properties, uniform structure, and high resistance to pressure, corrosion, and collapse. It is especially suited for deep and high-pressure wells where maximum strength is critical.

ERW Casing (Electric Resistance Welded) is formed by rolling steel sheets and joining them with electric resistance welding. It provides excellent dimensional accuracy, consistent wall thickness, and cost-effectiveness, making it ideal for shallow to medium-depth wells.

Both casing types comply with API standards and can be tailored to specific grades, sizes, and thread connections depending on application requirements.

These casings are engineered to provide structural support, zonal isolation, and protection for production tubing and fluids, ensuring safe and efficient well operations.

Specifications:

– Product Types: Seamless Casing, ERW Casing
– Manufacturing Method:
 • Seamless – hot rolled, no welds
 • ERW – Electric Resistance Welded
– Grades Available: API 5CT J55, K55, N80, L80, P110, and others
– Diameter Range: 4 ½” to 20” (custom sizes on request)
– Length Range: R1, R2, R3 standard ranges
– Connections: BTC, LTC, STC, Premium Threads
– Standards: API 5CT, ISO 11960
– Applications: Oil & gas drilling, well casing, zonal isolation, surface to production depth support
– Condition: Surplus or project stock available – sold “As Is, Where Is”
– Delivery: Arranged upon request – worldwide shipping available

For further specifications or to inquire about this equipment and ReflowX's logistics services, Please contact ReflowX at info@reflowx.com