Intergral heavy weight drill pipe:
Our heavy weight drill pipes are manufactured from AISI 4145H modified steel.Our heavy weight drill pipe is integral,thus it is more durable than friction welded one.
On enquiries and orders,please specify:
Slick or spiral;
Hardbanding material;
Internal plastic coating;
OD and ID;
Connection type
Our heavy weight drill pipes are manufactured from AISI 4145H modified steel.Our heavy weight drill pipe is integral,thus it is more durable than friction welded one.
On enquiries and orders,please specify:
Slick or spiral;
Hardbanding material;
Internal plastic coating;
OD and ID;
Connection type
Specifications
- size
- 6 5/8 FH-1;5 1/2FH-1;NC50-1;NC46-1;NC38-1:NC31-1;NC50-11;NC46-11
- outside diameter(in)
- from 2 7/8to 6 5/8
- inside diameter (in)
- from 2 to 4 1/4
- connection
- FH type,NC ype
- unit weight
- from 200 to 965
Features
- intergral heavy weight
- slick drill pipe and intergral heavy weight drill pipe:AISI 4145H modified steel.
- API standard
- we manage our production line and inspection process as per the requirement of API and ISO
Certificate
- supply API standard products and services
Main Products
drill collar,drill pipe,stabilizer,drill stem subs,kelly