Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
SY/T 5679-2017 |
(Drilling fluid with leaching agent lignite resin SPNH) 钻井液用降滤失剂 褐煤树脂 spnh |
China Oil & Gas Industry
Standards lignite |
English PDF |
SY/T 5092-2017 |
(Drilling fluid with loss - reducing agent sulfonated lignite) 钻井液用降滤失剂 磺化褐煤 smc |
China Oil & Gas Industry
Standards lignite |
English PDF |
SY/T 5092-2002 |
Sufonated lignite for drilling fluid(SMC) 钻井液用磺化褐煤SMC |
China Oil & Gas Industry
Standards lignite |
English PDF |
SY/T 5679-1993 |
(lignite resin drilling) 钻井液用褐煤树脂spnh |
China Oil & Gas Industry
Standards lignite |
English PDF |
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