SY 5661-1995
Viscosifier 80A51 for drilling fluid (English Version)

Standard No.

SY 5661-1995

Language

Chinese, Available in English version

Published By

Professional Standard - Petroleum

Latest

SY 5661-1995

SY 5661-1995 history

• 1970 SY 5661-1995 Viscosifier 80A51 for drilling fluid