API Drill Pipe

Size:          2-3/8” -- 6-5/8”

Grade:        E75, X95, G105, S135

Type of upset: IU, EU, IEU

Standard:     API 7 & 5D

At the time, we can design and manufacture special drilling tools required by customers.

API Drill Collar

Numbers: NC23-31, NC26-35, NC31-41, NC35-47, NC38-50,

           NC44-60, NC44-62, NC46-62, NC46-65, NC46-67,

           NC50-70, NC50-72, NC56-77, NC56-80, 6-5/8REG,

           NC61-90, 7-5/8REG, NC70-97, NC70-100, 8-5/8REG

Type:     Slick & Spiral

Material:  AISI4145HM & Non Mag (DNM110)

Standard: API 7 & 5D