Specifications

Material: G105, S135, X95, Grade E etc.
Standard: According to API Spec 5D standards. ALSO WE CAN SUPPLY DS-1 and NS-1 STANDARD

As the major part of drill stem, DP connected with kelly & DC, which is used to put torque to drill bit and drill collar.

Material: G105, S135, X95, Drade E etc.

Standard: According to API Spec 5D standards. ALSO WE CAN SUPPLY DS-1and NS-1B STANDARD.

Hand band: Arnco 100XT, Arnco200XT and Arnco300XT; Botn1000, Botn3000, TCS8000, TCS-Titanium, Armacor M etc. Also we can make according to customers’ requirements.

Internal coating: DPC, TK34, TK34P, TK34XT, TC2000, TC3000

Size: OD 2 3/8”----6 5/8”

Length: R1: 5.49-6.71m, R2: 8.23-9.14m, R3: 11.58-13.72m

Upset style: IU, EU, IEU