Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2020-06-18 05:52
479
Company Profile
Shanxi Huanjie Petroleum Drilling Tools Co., Ltd.By certification [File Integrity]
Contact:huanjie(Mr.)
Email:
Telephone:
Phone:
Area:Beijing
Address:Beijing
Website:http://www.petrodrillingequipment.com/ http://huanjie.huasengtex.com/
Drill collars are manufactured from AISI 4145H modified steel, and are supplied in the "as rolled" surface finish condition. Alternative surface finishes are available.
3-1/8 " OD Slick Drill collar Specification Product: Slick Drill Collar Nominal OD Size: 3-1/8 " (79.4mm) Nominal ID Size: 1-1/4" (31.8mm)Steel Grade: AISI 4145H Overall Length: 30~31ft (9140~9450mm) Connection Thread Type: NC23 |
http://www.petrodrillingequipment.com/