SY/T 5403-1991
Hollow microspheres for oil well cement (English Version)

Standard No.

SY/T 5403-1991

Language

Chinese, Available in English version

Release Date

1992

Published By

Professional Standard - Petroleum

Status

Be replaced 2010-05

Replace By

SY/T 5504.6-2009

Latest

SY/T 5504.6-2022

SY/T 5403-1991 history

• 2022 SY/T 5504.6-2022 Evaluation Methods for Oil Well Cement Admixtures Part 6: Mitigating Agents
• 2009 SY/T 5504.6-2009 Evaluation method for well cement additives.Part 6:Light-weight additive
• 1992 SY/T 5403-1991 Hollow microspheres for oil well cement

SY/T 5403-1991 Hollow microspheres for oil well cement was changed to SY/T 5504.6-2009 Evaluation method for well cement additives.Part 6:Light-weight additive.