2900026

Information

• Patent Grant
• 2900026

• References
• Source

• Patent Number

  2,900,026

• Date Filed

  Not available

• Date Issued

  Tuesday, August 18, 1959
  65 years ago

• CPC

  • C09K8/528 - inorganic depositions
  • C09K8/02 - Well-drilling compositions
  • C09K2208/02 - Spotting
  • Y10S507/927 - Well cleaning fluid
  • Y10S507/94 - Freeing stuck object from wellbore

• US Classifications

  • 166 - Wells
  • 507 - Earth boring, well treating, and oil field chemistry