Composite coiled tubing connectors

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9890880
SERIAL NO

13964720

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Importance

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Abstract

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The invention includes a connector for coupling to a composite pipe, and methods for forming the same. The connector has a seal carrier forming a fluid passage that is made of a first material and that includes a seal receiving portion configured to receive at least one seal and a first coupling surface on an outer seal carrier surface. The connector also has an interconnect with a passage configured to receive the seal carrier that is made of a second material and includes a second coupling surface on an inner interconnect surface configured for coupling with the first coupling surface to connect the seal carrier and the interconnect and a third coupling surface on an outer interconnect surface.

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First Claim

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Patent Owner(s)

  • NATIONAL OILWELL VARCO, L.P.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Allin, D Kelly Houston, US 1 4

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