SY/T 5679-1993
Lignite resin for drilling fluid (English Version)
- Standard No.
- SY/T 5679-1993
- Language
- Chinese, Available in English version
- Release Date
- 1993
- Published By
- Professional Standard - Petroleum
- Status
- 2017-08
- Replace By
- SY/T 5679-2017
- Latest
- SY/T 5679-2017
- Scope
- This standard specifies the quality indicators, test methods and packaging markings of lignite resin as a fluid loss reducer for drilling fluids. This standard applies to lignite resin as a fluid loss reducer for drilling fluids, its code is SPNH.
SY/T 5679-1993 history
- 2017 SY/T 5679-2017 Fluid loss reducer lignite resin SPNH for drilling fluids
- 1993 SY/T 5679-1993 Lignite resin for drilling fluid
