Studded Tee

API 6A Studded Tee (Dingtou tee) is an important component of oil drilling equipment, mainly used in the gas production tree (Christmas Tree) system of oil Wells. Here is a detailed description of the API 6A Studded Tee:
1. Basic overview
API 6A Studded Tee Is one of the main components in the gas recovery tree system. When the angle connection is required, the three links and four links need to be installed on the gas recovery tree. They are designed and manufactured according to the latest version of the API 6A standard, ensure stable and reliable performance under high pressure and harsh environments.
2. main features
Material selection: usually use AISI 4130 alloy steel or AISI 410 stainless steel as the base material, these materials have high strength and good corrosion resistance. To further enhance corrosion resistance, annular grooves can also be covered with corrosion-resistant materials such as SS 316L or Inconel 625.
Pressure class: Range is typically between 2000 to 20000 psi (14 Mpa to 140 Mpa) for drilling requirements at different depths and conditions.
Test requirements: Before delivery, the head tee and tee need to undergo hydrostatic test and drift test to ensure that they meet the requirements of API 6A standard.
Customized services: customized sizes and specifications according to customer requirements.
3. Specification parameters
Standard implementation: API Spec 6A, NACE-MR0175 and other international standards.
Nominal aperture: 2 1 / 16 inch, 2 9 / 16 inch, 3 1 / 8 inch, 3 1 / 16 inch, 4 1 / 16 inch and other specifications.
Material grade: AA, BB, CC, DD, EE, FF and other different grades to meet the requirements of different application scenarios.
Connection type: flange connection or header connection to easy connection with other equipment or pipes.
Temperature grade: according to the different application environment, L, P, R, S, T, U, V can be selected.
Product specification level: PSL 1 to PSL 4, to meet different safety performance and reliability requirements.
Performance requirements: PR1, PR2 and other different performance levels, to ensure the stable operation of the equipment under specific conditions.
4. application scenarios
API 6A Studded Tee Widely used in the oil and natural gas mining industry in the oil well gas production tree system. They ensure the safe and efficient conduct of the drilling operations by changing the direction of the medium flow. At the same time, its high strength and corrosion resistance also enable it to adapt to the harsh underground environment and complex drilling conditions.
In conclusion, as one of the important components of oil drilling equipment, API 6A Studded Tee plays a vital role in the oil well gas production tree system. Its excellent performance and wide application scenarios make it an integral part of the oil and gas extraction industry.