The X-OVER 2-7/8 EU PIN X 3-1/2 EU PIN L80 is a crucial and durable downhole tool designed for optimal performance in oilfield operations. Crafted from high-quality L80 material, this product features advanced engineering specifications, including a size ratio of 6.5 pounds per foot to 9.3 pounds per foot. Its adaptability and reliability make it essential for professionals seeking seamless application and efficiency in demanding environments.
X-OVER 2-7/8 EU PIN X 3-1/2 EU PIN L80 6.5ppf*9.3ppf 1M

This is an X-OVER (crossover) tubing coupling with 2-7/8" EU (External Upset) PIN male threads on one end and 3-1/2" EU PIN male threads on the other end. It is made from L80 grade material (minimum yield strength 80,000 psi) and has a weight per foot (ppf) of 6.5 ppf on one side and 9.3 ppf on the other. The length is 1 meter.

This type of coupling is used to connect two tubing strings with different outer diameters or weights in oil and gas drilling operations, ensuring a secure and leak-proof connection under high-pressure conditions. It complies with API 5CT standards for tubing connections.

Item | Description | Standard | Length | Grade | MOQ |
1 | 1.315” EUE /UP TBG/NUE/TBG Tubing pup joint | API 5CT | 1FT, 2FT, 3FT, 4FT, 6FT, 8FT, 10FT, 12FT 0.5M, 1M, 1.8M, 2M, 3M, 5M, 7M, 10M, 12M | J55, K55, L80, N80, P110 | 1 |
2 | 1.66” EUE /UP TBG/NUE/TBG Tubing pup joint | API 5CT | 1FT, 2FT, 3FT, 4FT, 6FT, 8FT, 10FT, 12FT 0.5M, 1M, 1.8M, 2M, 3M, 5M, 7M, 10M, 12M | J55, K55, L80, N80, P110 | 1 |
3 | 1.9” EUE /UP TBG/NUE/TBG Tubing pup joint | API 5CT | 1FT, 2FT, 3FT, 4FT, 6FT, 8FT, 10FT, 12FT 0.5M, 1M, 1.8M, 2M, 3M, 5M, 7M, 10M, 12M | J55, K55, L80, N80, P110 | 1 |
4 | 2-3/8” EUE /UP TBG/NUE/TBG Tubing pup joint | API 5CT | 1FT, 2FT, 3FT, 4FT, 6FT, 8FT, 10FT, 12FT 0.5M, 1M, 1.8M, 2M, 3M, 5M, 7M, 10M, 12M | J55, K55, L80, N80, P110 | 1 |
5 | 2-7/8” EUE /UP TBG/NUE/TBG Tubing pup joint | API 5CT | 1FT, 2FT, 3FT, 4FT, 6FT, 8FT, 10FT, 12FT 0.5M, 1M, 1.8M, 2M, 3M, 5M, 7M, 10M, 12M | J55, K55, L80, N80, P110 | 1 |
6 | 3-1/2” EUE /UP TBG/NUE/TBG Tubing pup joint | API 5CT | 1FT, 2FT, 3FT, 4FT, 6FT, 8FT, 10FT, 12FT 0.5M, 1M, 1.8M, 2M, 3M, 5M, 7M, 10M, 12M | J55, K55, L80, N80, P110 | 1 |
7 | 4” EUE /UP TBG/NUE/TBG Tubing pup joint | API 5CT | 1FT, 2FT, 3FT, 4FT, 6FT, 8FT, 10FT, 12FT 0.5M, 1M, 1.8M, 2M, 3M, 5M, 7M, 10M, 12M | J55, K55, L80, N80, P110 | 1 |
8 | 4-1/2” EUE /UP TBG/NUE/TBG Tubing pup joint | API 5CT | 1FT, 2FT, 3FT, 4FT, 6FT, 8FT, 10FT, 12FT 0.5M, 1M, 1.8M, 2M, 3M, 5M, 7M, 10M, 12M | J55, K55, L80, N80, P110 | 1 |