API MPMS 11.2.4-ed.2

Anotace textu normy API MPMS 11.2.4-ed.2 :

API MPMS 11.2.4, 2nd Edition, June 2019 - Manual of Petroleum Measurement Standards Chapter 11.2.4 Temperature Correction for the Volume of NGL and LPG Tables 23E, 24E, 53E, 54E, 59E, and 60E

The actual standard represented by this report consists of the explicit implementation procedures. Sample tables, flow charts, and specific examples created from a computerized version of these implementation procedures are presented within. The examples are to provide guides and check points to those who wish to implement a computerized procedure to represent the Standard, however these are not a part of the actual Standard.

This standard covers a 60 °F relative density range of 0.3500 to 0.6880 which nominally equates to a density at 15 °C of 351.7 kg/m3 to 687.8 kg/m3 and a density at 20 °C of 331.7 kg/m3 to 683.6 kg/m3. The temperature range of this standard is –50.8 °F to 199.4 °F (–46 °C to 93 °C). At all conditions, the pressure is assumed to be at saturation conditions (also known as bubble point or saturation vapor pressure).