- Spiral Drill Collar
 |
 |
|||
| Model： | NC35...100 | |||
| Origin： | China | |||
| Category： | > Industrial Supplies > Others | |||
| Keywords： | Drill collar drill pipes drilling rig prtroleum pipes stabilizer | |||
| Price： | Chinese Yuan / PC | |||
| Min. Order： | 1 PC | |||
- Product Description
-
Shenlong drill collars are manufactured from 4145H modified steel.Drill collars are bored and drifted to API Spec7-1 and fully heated to meet or exceed the mechanical property requirements of API Spec7.Hardness range of 285-341HB and a charpy V notch impact value of 54joules are guaranteed one inch below the surface.
On enquiries and orders ,please specify:
Slick or spiral;
Drill collar OD;
Drill collar bore:
Length of drill collar;
Connection type.
- Product Image
- Contact Information of this Company
| Company Name︰ | Henan Shenlong Petroleum Drilling Tools Co.,Ltd | |
| Company Address︰ | Yugong Road,Jiyuan City,Henan Province,China | |
| Company Phone︰ | 86-391-6635031 | |
| Company Fax︰ | 86-391-6636292 | |
| Contact Person︰ | George ( Sales ) | |
| Mobile︰ | 86-15039194363 | |
| Website︰ | http://petrodrillingtools.com | |
|
|