3070166

Information

• Patent Grant
• 3070166

• References
• Source

• Patent Number

  3,070,166

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1962
  62 years ago

• CPC

  • E21B23/02 - for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing
  • E21B43/12 - Methods or apparatus for controlling the flow of the obtained fluid to or in wells
  • E21B47/0915 - using impression packers

• US Classifications

  • 166 - Wells