Tubular King - Model HWDP - Drill Pipes Brochure

The Drill pipes, HWDP, Drill Collars are manufactured conforming to API 5D,API SPEC 7. The material of drill pipe body is up to the 1 &3 group of API 5D.(Group 1---grade E75; Group 3---grade X95,G105,S135 ) The matching tool joints are according to your requirements which are up to API standards.