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Hydraulic signature tester

  • US 8,240,199 B2
  • Filed: 12/15/2009
  • Issued: 08/14/2012
  • Est. Priority Date: 12/16/2008
  • Status: Active Grant
First Claim
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1. A subsea apparatus for testing a hydraulic signature comprising:

  • a fluid supply;

    a first pressure line coupled to the fluid supply;

    a second pressure line coupled to the fluid supply; and

    a pressure recording device operatively coupled to both the first pressure line and the second pressure line;

    storage of pre-determined pressure data representative of said pressure lines in said pressure recording device;

    wherein the first pressure line functions at a lower pressure than the second pressure line; and

    wherein said pressure recording device records data and compares actual pressure data on said lines with said stored data.

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