Application: well drilling
Size: OD: 2-3/8" to 7-5/8"
WT: 6.45-12.7mm
LENGTH: R1, R2, R3
Pipe Standard: API 5DP E75, X95, G105, S135
Upset Style: IU, EU, IEU
Connection: NC26, NC31, NC38, NC40, NC46, NC50, 5 1/2FH.6 5/8FH.