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Interface Level Measurement Selection Guide

The table gives some guidance related to the oil-water interface level measurement for a single technology. However, it is important to understand the need for measurement. For some application, several technologies may be used to fix a need which cannot be solved by one technology only.

Interface Level Measurement

The table highlights some use cases but does not supersede the scope and limitation given in this recommended practice.

Interface Level Measurement Selection Guide

Table – Interface Measurement Selection Guidance

Note 1: The emulsion layer cannot be measured. The average density between the upper and lower density fluid may represent the emulsion density

Remark: All measurements may be challenged in the presence of dirty fluids (e.g. build‐up). The product often provides build‐up compensation functions.

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1 comment

Muralidharan July 17, 2018 at 4:54 am

Sir how to review &verify instrument hookup diagram for erection


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Interface Level Measurement Selection Guide

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