Are you in the market for high-quality Oil drilling equipment? Look no further! Our company is a leading supplier of  API 5b oil drilling equipment, including N80, T95, and Q125 OCTG oil casing. Whether you are in need of oil casing Tubing Pipe distributor or downhole inflatable external casing packer for oil well repair tools, we have got you covered. Our products are built to withstand the demands of the oil drilling industry, ensuring that you can rely on them for consistent performance in even the most challenging conditions.
When it comes to oil drilling equipment, quality is paramount. That’s why we take great pride in offering top-of-the-line products that meet the highest industry standards. Our API 5b oil drilling equipment is designed to deliver exceptional performance, durability, and reliability, making it the ideal choice for your oil drilling operations. Whether you are working with N80, T95, or Q125 OCTG oil casing, you can trust that our products will meet and exceed your expectations.
In addition to our wide range of oil drilling equipment, we also offer API downhole inflatable external casing packers for oil well repair tools. These tools are designed to provide reliable and efficient solutions for repairing oil wells, ensuring that you can keep your operations running smoothly at all times. With our 1 3/8 inch galvanized packers, you can rest assured that you have the right tools for the job, no matter the scope or complexity of the repair.
API 5CT L80Â Casing Tubinggrade Color Codes
| API 5CT L80 Casing TubingGrade 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. | ||||
As a leading supplier of oil drilling equipment, we understand the importance of delivering products that consistently meet the needs of our customers. That’s why we go above and beyond to ensure that our products are of the highest quality, offering unmatched performance and reliability. Whether you are a distributor, contractor, or operator in the oil drilling industry, you can rely on our API 5b oil drilling equipment to deliver the results you need. Contact us today to learn more about our products and how we can meet your specific requirements. With our extensive range of high-quality oil drilling equipment, including N80, T95, and Q125 OCTG oil casing, API downhole inflatable external casing packers for oil well repair tools, and 1 3/8 inch galvanized packers, we have everything you need to keep your operations running smoothly.
