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HIGH-EXPANSION PACKER ELEMENTS

  • US 20190390529A1
  • Filed: 06/20/2018
  • Published: 12/26/2019
  • Est. Priority Date: 06/20/2018
  • Status: Active Grant
First Claim
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1. A high-expansion packer element, comprising a hollow cylindrical body having a first end, a second end, a smooth outer surface, and a sidewall having an inner surface, the inner surface of the sidewall including first and second U-shaped upsets to relieve internal stress as the high-expansion packer element is compressed to a packer set condition.

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