OCTG
API Tubing and Casing Coupling
Couplings joining two joints of tubing or casing under API 5CT/5B, offered from J55 up to Q125 with standard and premium threads.
Specifications
- Application
- Used for connect 2 joints of tubing or casing
- Tubing Coupling size
- 33.35mm * 80.96mm ~ 141.30mm * 158.75mm
- Casing Coupling size
- 127mm * 158.75mm ~ 553.4mm * 269.88mm
- Threads
- NUE, EUE, VAM, STC, LTC, BTC, XC, VAM TOP, NEW VAM, HYDRILL CS
- Tool joints
- NC26–NC56, 5FH, 6 5/8 FH, HLDS26–HLDS50, HLDS 5 to HLDS 6 5/8
- Surface
- Whole Phosphating or inside phosphating and outside coating; color codes painted by grade
- Packing
- carton, wooden case, wooden pallet, or per customer
- Standards
- API 5CT; API 5B; PSL1/PSL2
Product Overview
Couplings joining two joints of tubing or casing under API 5CT/5B, offered from J55 up to Q125 with standard and premium threads. Couplings join two joints of tubing or casing under API 5CT/5B. Offered in ten steel grades from J55 up to Q125.
Specifications and Standards
Specification highlights: Application Used for connect 2 joints of tubing or casing; Tubing Coupling size 33.35mm * 80.96mm ~ 141.30mm * 158.75mm; Casing Coupling size 127mm * 158.75mm ~ 553.4mm * 269.88mm; Threads NUE, EUE, VAM, STC, LTC, BTC, XC, VAM TOP, NEW VAM, HYDRILL CS; Tool joints NC26–NC56, 5FH, 6 5/8 FH, HLDS26–HLDS50, HLDS 5 to HLDS 6 5/8. Standards: API 5CT; API 5B; PSL1/PSL2.
Applications and Ordering
OCTG — connecting tubing and casing joints in oil & gas well completion and drilling operations. Send your requirement for a quotation.