Drill Collar

Application: well drilling

Size: OD: 2-7/8" to 14”

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.