3102591

Information

• Patent Grant
• 3102591

• References
• Source

• Patent Number

  3,102,591

• Date Filed

  Not available

• Date Issued

  Tuesday, September 3, 1963
  61 years ago

• CPC

  • E21B33/047 - for plural tubing strings
  • E21B33/0375 - Corrosion protection means
  • Y10S285/92 - Remotely controlled

• US Classifications

  • 166 - Wells
  • 285 - Pipe joints or couplings