Blast Joints

​Blast Joints are heavy wall tubes which are run as an integral part of the tubing string. 

 Applicable range

  • ​Typical lengths 10', 20', <30' each
  • Available in any material grade, API (5CT or 5CRA) or Proprietary.  

 Applications

  • Blast Joints can be located opposite perforations in dual completions or directly below the tubing hanger in sand fracture situations. ​
  • Run in hole with 3-4 sections.
 

 Performance

Vallourec has developed a unique way of joining blast joints run in series.
 

 Benefits

  • Used to act as a sacrifice element and minimize the erosive blasting action opposite perforation in dual completions​.

 Options

  • ​​Female top thread by male bottom thread​.