Tianhe Oil Group Huifeng Petroleum Equipment Co., Ltd.
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Contact Us
  • Contact Person : Ms. bai Sophia
  • Company Name : Tianhe Oil Group Huifeng Petroleum Equipment Co., Ltd.
  • Tel : 0086-0453-6558966
  • Fax : 0086-0453-5979992
  • Address : Heilongjiang,MuDanjiang,NO.43,West Diming Street,Mudanjiang City,Heilongjiang Province of China.
  • Country/Region : China
  • Zip : 157011

Drill Collar with slip and elevator recesses with hard banding

Drill Collar with slip and elevator recesses with hard banding
Product Detailed
Related Categories:Steel Pipes
Drill Collar with slip and elevator recesses with hard banding  

01 Design & working procedure Conform to the requirment of  API Spec 7

02 Non-API standard type of drill collars are also available as per client'request

03 Cold-rolled thread roots

04 Thread connections are performed with stress relief grooves

05 phosphated threads applied

06 With slip & elevator recesses 

Drill Collar with slip and elevator recesses with hard banding



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