Shaanxi Provincial Standard of the People's Republic of China
Latest
DB61/T 1190-2018
Scope
This standard specifies the technical indicators and performance test methods of drag reducing agents for slippery water. This standard is applicable to the performance testing and evaluation of emulsion drag reducers for hydraulic fracturing slick water.
DB61/T 1190-2018 history
2018DB61/T 1190-2018 Technical requirements for drag reducer (emulsion type) for slippery water