Member Since

2007

China Xi'an LANDRILL Oil Tools Co.,Ltd.

Drill collar

Detailed Product Description

---Drill collar
Usage :
One of the most important components of the drill string is to provide drilling bit of pressure and the drill string rigid role .
Standard :
API 7, API 7-1 and SY/T standards.  
Material :
AISI 4145 H or Non-magnetic material.
Types:
Slick drill collars
Spiral drill collars
Non-mag material drill collars
Size :
OD : 3 1/8"---11", Length : 10'---31'
Mechanical Property :
Mechanical Property of Slick and Spiral drill collars made of AISI 4145 H
Place of Origin:Xi'an Shannxi China
Model No:Slick drill collars

Related Products from Other Manufactures

  • Metal-Bond Diamond Frankfurt Block (M_B) by Ashine Diamond Tools Co., Ltd. china
    Licence verified member
  • DGT Type Conduit Shield by Cangzhou Hengtai Machine Tools Accessories Co., Ltd. china
    Licence verified member
  • Machine Mount by Cangzhou Hengtai Machine Tools Accessories Co., Ltd. china
    Licence verified member
  • adjusted plastic cooling tube by Cangzhou Hengtai Machine Tools Accessories Co., Ltd. china
    Licence verified member
  • operating pieces by Cangzhou Hengtai Machine Tools Accessories Co., Ltd. china
    Licence verified member

Related Manufacturers

Send Message