SY/T 7550-2004
Determination method of wax, colloid and asphaltenes in crude oil (English Version)

Standard No.

SY/T 7550-2004

Language

Chinese, Available in English version

Release Date

2004

Published By

Professional Standard - Petroleum

Status

Be replaced 2012-12

Replace By

SY/T 7550-2012

Latest

SY/T 7550-2012

Scope

This standard specifies methods for the determination of wax, gum and asphaltene content in crude oil. This standard applies to crude oil with a water content not exceeding 0.5%.

SY/T 7550-2004 history

• 2012 SY/T 7550-2012 Determination of wax, resins and asphaltenes in crude oil
• 2004 SY/T 7550-2004 Determination method of wax, colloid and asphaltenes in crude oil
• 2000 SY/T 7550-2000 Determination of wax,resins and asphaltenes contents in crude oil
• 2000 SY/T 7550-1999 Determination of wax, gum and asphaltene content in crude oil