Live Engineering Dashboard
Well Testing Toolbox
Interactive Tools
Engineering calculators and conversion utilities for field work.
Oil Gravity Temperature Correction
Convert observed Specific Gravity and API to standard conditions (60°F).
S.G @ 60°F
$$SG_{60} = SG_{obs} + \Delta SG_t$$
API @ 60°F
$$API_{60} = \frac{141.5}{SG_{60}} - 131.5$$