EUE J55 tubing coupling
the importance of eue J55 tubing coupling in oil and gas industry The oil and gas industry is a vital sector that plays a crucial role in powering the world‘s economy. It is an industry that requires precision and efficiency in every aspect of its operations. One such aspect is the use of tubing couplings,…
the importance of eue J55 tubing coupling in oil and gas industry
The oil and gas industry is a vital sector that plays a crucial role in powering the world‘s economy. It is an industry that requires precision and efficiency in every aspect of its operations. One such aspect is the use of tubing couplings, specifically the EUE J55 tubing coupling. these couplings are of utmost importance in the oil and gas industry, as they ensure the smooth and efficient flow of oil and gas from the wellbore to the surface. Insulation Paper The EUE J55 tubing coupling is a type of Threaded connection used to join two sections of tubing together. It is specifically designed for use with J55 grade tubing, which is a common grade of steel used in oil and gas wells. The coupling is made from high–quality Materials that are resistant to corrosion and can withstand the harsh conditions of the oil and gas industry.API 5ct l80 Casing tubing Grade Color codes | ||||
Grade | Grade Type | Number and Color of Bands for product a with length ³ 1.8 m | Color(s) for Couplings | |
Entire Coupling | Band(s) b, c | |||
1 | 2 | 3 | 4 | 5 |
H40 | — | None or black band at the manufacturer’s option | None | Same as for Pipe |
J55 Tubing | — | One bright green | Bright green | None |
J55 Casing | — | One bright green | Bright green | One white |
k55 | — | Two bright green | Bright green | None |
n80 | 1 | One red | Red | None |
N80 | Q | One red, one bright green | Red | Green |
R95 | — | One brown | Brown | None |
L80 | 1 | One red, one brown | Red | One brown |
L80 | 9Cr | One red, one brown, two yellow | None | Two yellow |
L80 | 13Cr | One red, one brown, one yellow | None | One yellow |
C90 | 1 | One purple | Purple | None |
T95 | 1 | One silver | Silver | None |
C110 | — | One white, two brown | White | Two brown |
p110 | — | One white | White | None |
Q125 | 1 | One orange | Orange | None |
a In the case of coupling material, unless otherwise specified in the purchase agreement, the manufacturer’s internal requirements shall govern. | ||||
b special clearance couplings shall also have a black band. | ||||
c Seal-ring couplings shall also have a blue band. |