Shanghai Shirui International Trading Co., Ltd.
Main products:Towel,Beach Towel,Compress Towel
Products
Contact Us
  • Contact Person : Ms. HAN HELEN
  • Company Name : Shanghai Shirui International Trading Co., Ltd.
  • Tel : 0086-21-55156193
  • Fax : 0086-21-55156192
  • Address : Shanghai,SHANGHAI,ROOM610,NO.11 BUILDING,LANE3855,SHANGNAN ROAD, PUDONG DISTRICT,SHANGHAI
  • Country/Region : China
  • Zip : 200124

Tool Parts
Casing anti-wearing sub

Casing anti-wearing sub

1. Prevent drill pipes wearing the casing while drilling; 2. Decrease the drilling torque dramatically. 3. Long service life. The wear and tear of casing and the higher drilling torque has become a serious problem encountered when drilling the high angle deviated well, the...


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