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Quantitative Finance · Glossário

O que é API gravity?

Definition 2.1 Markets III: Commodities, Energy and Crypto · Capítulo 2 — Crude Oil

The API gravity of a crude oil is

°API=141.5SG−131.5,\text{°API} = \frac{141.5}{\mathrm{SG}} - 131.5 ,

where SG\mathrm{SG} is its specific gravity at 60∘F60{}^{\circ}\mathrm{F} relative to water. Water has 10 degrees API; the lighter (less dense) the oil, the higher its API gravity.

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