Manual of Petroleum MeasurementStandards Chapter 11.2.4Temperature Correction for theVolume of NGL and LPG Tables 23E,24E, 53E, 54E, 59E, and 60E -SECOND EDITION

Abstract

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).