皇冠足彩

 

3 1/8’’ drill Collar

Original
price: Negotiable
minimum:
Total supply:
Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2020-10-04 11:35
Browse the number: 75
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Company Profile
  •        By certification 
  • Contacthuanjie(Mr.)  
  • Email
  • telephone
  • Phone
  • AreaBeijing
  • AddressNo.114, Chaoyang West Street, Shouyang County, Jinzhong City, Shanxi Province, China
  • Website:
 
 
Product details

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

皇冠足彩Specification

Product: Slick Drill Collar

Nominal OD Size: 3-1/8 " (79.4mm)

皇冠足彩Nominal ID Size: 1-1/4" (31.8mm)Steel Grade: AISI 4145H

皇冠足彩Overall Length: 30~31ft (9140~9450mm)

Connection Thread Type: NC23


皇冠足彩http://www.petrodrillingequipment.com/

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