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What's psi wp?

I found it in an article related to umbilical, oil industry.

Update:

i know psi stands for pounds per square inch, but what's wp then?

Update 2:

Here's the text where I found it:

IWOCS and THRT umbilicals for ultra deepwatwer applications, for pressures for up to 15,000 psiwp....

7 Answers

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  • 2 decades ago
    Favorite Answer

    Well, like everyone else said, I know psi is pound per square inch. I found a few things WP could stand for but I think the definition you're looking for is WP stands for working pressure. It may not apply to the topic you're talking about but I hope it helped a little.

    ~Grace

  • 2 decades ago

    PSI is probably pounds per square inch. Not sure about WP.

    Source(s): a guess
  • Pounds per squar inch the WP part i dont know

  • Kes
    Lv 7
    2 decades ago

    I believe that you owe GraceB 10 glorious points for wp = working pressure. Also if you place "psi wp" (using quotes) in a search engine you will get many hits as it is a common phrase. Add working pressure (without quotes) and it will narrow your search. I used google. Good luck.

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  • canary
    Lv 5
    2 decades ago

    psi might be pounds per square inch

    don't know about wp

  • I believe it's Water Potential (pounds per square inch of energy)

  • 5 years ago

    working power

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