3126970

Information

• Patent Grant
• 3126970

• References
• Source

• Patent Number

  3,126,970

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1964
  60 years ago

• CPC

  • E21B31/03 - Freeing by flushing; Controlling differential pipe sticking
  • Y10S507/94 - Freeing stuck object from wellbore

• US Classifications

  • 175 - Boring or penetrating the earth
  • 166 - Wells
  • 507 - Earth boring, well treating, and oil field chemistry