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LINE ELEMENT WITH HOOPED TUBE AND HIGH-STRENGTH STEEL END FITTINGS, AND METHOD FOR UPGRADING A RISER PIPE WITH SAME

  • US 20190085642A1
  • Filed: 08/23/2018
  • Published: 03/21/2019
  • Est. Priority Date: 08/24/2017
  • Status: Active Grant
First Claim
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1. A line element comprising at least one hooped tube, the hooped tube having a central part consisting of a tubular steel core covered with at least one hoop layer, two receptacles fastened to the ends of the tubular core, a male end fitting and a female end fitting fastened in the receptacles, wherein the male and female end fittings are made of high-strength steel.

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