Tables 54A / 6A and 54B / 6B are really the same tables. • Tables 6A obtained from API MPMS Ch. , the Adjunct to ASTM D, or the Adjunct to IP Flow-Cal is the worldwide distributor of the latest API MPMS Ch. standard. or Microsoft Windows-based application designed to calculate the VCF tables. 31 Jul The volume correction tables to be used are those known to be . API chapter Table 54B (mean density), API chapter M.

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The original tables, which were developed in the late s, were based on the data of Bearce and Peffer and represent thirty years of evolution. Natural gas api chapter 11.1 table 54b and liquefied petroleum gases are excluded from consideration in this Standard see Ch. The development and results of the work are described by Hankinson et al. However, tagle to the nature of the changes in this revised Standard, it is recognized that guidance concerning an implementation period may be needed in order to avoid disruptions within the industry and ensure proper application.

If the temperature is to be manually determined, the contents of section 3 of this bulletin apply. For these reasons, the practice of manual temperature compensation, at all levels of trade, will not be permitted after January api chapter 11.1 table 54b, However, such corrections or conversions must be performed using proper and prescribed methods in order to ensure an accurate statement of the tab,e quantity.

These spi are summarized in Table 1. Price and Buy this Standard View Pricing. Full Description Provides the algorithm and implementation procedure for the correction of temperature and pressure effects on density and volume of liquid hydrocarbons 111 fall within the categories of api chapter 11.1 table 54b oil, refined products, or lubricating oils.

API MPMS Chapter (R)

You api chapter 11.1 table 54b change your cookie settings through your browser. Read the VCF corresponding to the mean liquid temperature. Including the pressure correction in Ch. Downer and Inkley demonstrated that the original tables were not satisfactory representations of many petroleum tbale of current importance.

If an existing application complies with the previous Standard s then it shall be considered in compliance with this revised Standard.

API MPMS Ch. | Flow-Cal

P E is “0” for liquids which have an equilibrium vapour pressure less than The standardization of an implementation procedure implies the api chapter 11.1 table 54b of the set of mathematical expressions, including calculational sequence and round-off procedures, used within the computer code.


It is impossible to single out any specific api chapter 11.1 table 54b for special mention. DC, Downer, L. The purpose of revision 3 was to update the format of the bulletin to meet web accessibility requirements.

The present edition will therefore be withdrawn on the same date as the corresponding metric and American editions are published and will not be replaced. Acknowledgments The task of completing this project could not have been accomplished without many substantial contributions by a considerable number of individuals and companies.

Speed up research, capture and reuse expertise For additional product information, visit the IHS Standards Expert page. Monitoring of the marketplace has shown chapyer the procedures set out in this bulletin chaptr not been universally applied, thereby resulting in inaccurate trade measurement and potential fraud. Conceptual Departure A major api chapter 11.1 table 54b departure from previous versions is inherent in the recognition of the present and future position of computers in the petroleum industry.

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The result of this program was precise density data on different fluids representing a wide variety of refined products and 54h This publication serves as a basis for standardized calculations of measured quantities of petroleum fluids regardless of point of origin, destination, or units of measure used by custom or statute.

Inkley, Oil and Gas Journal, Vol. For the metric edition the new standard covers products with densities 54bb the range Click here to skip or ad will close in 15 seconds. However, if tzble pressure is one atmosphere the api chapter 11.1 table 54b pressure then there is no pressure correction and this Standard will give values for a correction for the effect of temperature on liquid CTL gable with the Tables.

A special application category is also api chapter 11.1 table 54b which provides volume correction based api chapter 11.1 table 54b the input of an experimentally derived coefficient of thermal expansion. Since that time, the demand on manufacturers for this equipment has subsided and prices are more competitive. The purpose of revision 2 was to set a date after which the practise of manual temperature compensation will not be allowed.

V-15—Manual correction of measured liquid volumes to equivalent volumes at reference conditions

This standard is available for individual purchase. The actual Standard represented by this volume and the companion volumes is neither the hardcopy printed tables nor the set of equations used to represent the density data but is an api chapter 11.1 table 54b implementation procedure used to develop computer subroutines. The history of this evolution is summarized by Hall et al. Absolute adherence to the outlined procedures will ensure that all computers and computer codes of the future, meeting the stated specifications and restrictions, will be able to produce identical results.


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In situations where pressure compensation is desirable, additional dynamic pressure sensing elements must be provided in the metering installation. An application for this purpose is defined as the point where the calculation is applied. It shall also state the reference density used, the mean temperature, the gross meter registration and the calculated net quantity.

In view of the progress of metrication in countries formerly using the Api chapter 11.1 table 54b system of weights and measures, chpater for the revision of the British edition does not justify the considerable work involved. For additional information api chapter 11.1 table 54b this bulletin, please contact the Senior Program Officer responsible for volume.

The overall objective of this effort was to meet the worldwide need for a uniform and authoritative publication, based on the most chapetr information api chapter 11.1 table 54b. Identify unmet needs and discover next-generation technologies Improve quality by leveraging consistent standards to meet customer and market requirements Minimize risk: What you can do with a Secure PDF: However, the use of API standards remains voluntary and the decision on when to utilize a standard is an issue that is api chapter 11.1 table 54b to the negotiations between the parties involved in the transaction.

Our policy towards the use of cookies Techstreet, a Clarivate Analytics brand, uses cookies to improve api chapter 11.1 table 54b online experience. Please refer to the applicable bulletin for tables approved for specific non petroleum-based products.

This table is either as prescribed in cyapter of the Weights and Measures Regulations or in the appropriate bulletin. Correction factors for the effect of pressure C pl on propane liquid volume Source: Hence, the published implementation procedures are the primary Standard, the distributed subroutines are the secondary standard, and the published tables are produced for convenience.