Drilling Tools

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Detailed Drilling Tools Description:


Drilling tools
Specification: Use: Well Drilling ;

Our main products are: drill collar, spiral drill collar, integral heavy wall drill pipe, and non-magnetic drill collar, square and hexagonal Kelly, spiral heavy wall drill pipe, cross-over subs and; lifting subs. All drill tools manufactured by Hengshan are in strict accordance with SY/T 5144-2008 and API SPEC 7-1 standard applied in the petroleum and gas industry.

New technologies for drilling tools:
1. New laser quenching technology for drill collar connection thread
2. Research and development of efficient and gall-resistant drill collar

Now the mechanical properties of the Hengshan drilling tools products are better than the API SPEC 7-1 standard, the detail parameter as follow table:

External Diameter (mm)
Yield Strength Mpa
Tensile Strength Mpa
Tensile Strtch %
Brinell Hardness HB
Charpy Impacting Energy J
79.4-171.4
API»758
Heng»830
API»965
HENG»1020
API»13
HENG»16
API:285~341
HENG:285~341
API»54
HENG»80
177.8 or more
API»689
HENG»750
API»930
HENG»970
API»13
HENG»14
API:285~341
HENG:285~341
API»54
HENG»80

  • Packing: Export Standard
  • Terms of Payment: T/T,T/C
  • Delivery Time: 30 Days
  • Products ID: 109896
  • Product Category: Electric Power Tools
  • Post date: Aug 14, 2011
Our company is specialized exporter, manufacturer and supplier of Drilling Tools in China.


           

Manufacturer/supplier's information

Company: Taiyuan Hengshan Machinery Co., Ltd.
Address: No 39 Hengshan Road, Jiancaoping District, Taiyuan
Region: Taiyuan, Shanxi, China
Contact Person: Ms. Alice Ye
Telephone: 86-351-3133740