- Published: July 2025
- Edition: 2nd
Overview:
This document provides guidance for the application, installation, operation, verification, and proving of on-line water devices (OWDs) for use in the non-custody transfer measurement of water in crude oil and condensate.
Our publications website is designed exclusively for EI members and customers to easily access and download PDF versions of our publications. For hard copies, please contact the EI Publishing Team at [email protected]. To access previously downloaded copies go to My publications.
Your membership
-
User Type
-
PDF Document
-
Hard copy
-
25% discount on most EI publications
-
Free access to other EI publications
Your membership
- Technical partners
- Free
- Contact us
Your membership
- Technical company members
- Free
- Contact us
- Limited access
Your membership
- EI member
- £63.00
- Contact us
Your membership
- Non-member
- £84.00
- Contact us
Your membership
Technical partners
-
PDF Document
Free
-
Hard copy
Contact us
-
Free access to other EI publications
Your membership
Technical company members
-
PDF Document
Free
-
Hard copy
Contact us
-
Limited access to other EI publications
Your membership
EI member
-
PDF Document
£63.00
-
Hard copy
Contact us
-
Limited access to other EI publications
Your membership
Non-member
-
PDF Document
£84.00
-
Hard copy
Contact us
-
Limited access to other EI publications