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Api 4F

The document provides reference velocities for wind in knots including operational, unexpected, and expected velocities. It also lists dimensions for windwall height, width, depth, and areas on different sides. Constants are referenced from the API 4F Third Edition.

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italiandude604
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1K views1 page

Api 4F

The document provides reference velocities for wind in knots including operational, unexpected, and expected velocities. It also lists dimensions for windwall height, width, depth, and areas on different sides. Constants are referenced from the API 4F Third Edition.

Uploaded by

italiandude604
Copyright
© Attribution Non-Commercial (BY-NC)
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as XLSX, PDF, TXT or read online on Scribd
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Reference Velocities: Vo = knt Vu = Ve = knt knt

Operation Wind Velocity, knots Unexpected Wind Velocity, knots Expected Wind Velocity, knots

Windwall Dimensions: h = w = d = Ax = = Az = =

Height of windwalls, ft Overall width of windwalls at racking board, ft Overall depth of windwalls at racking board, ft Area of windwall at setback side Area of windwall at driller's and off-driller's sides

API 4F Third Edition Constants:

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