Petroleum sulfonate DMPS- PB

Product category: anionic surfactants

Product description: This product is made from petroleum distillate oil rich in high carbon number branched alkylbenzene. The structural characteristics of the effective components in distillate oil are maximally preserved. Adding betaine to compound, the oil displacement ability of petroleum sulfonate and the high interfacial activity of betaine can be integrated. Under the condition of no alkali or low alkali, the oil and water interfacial tension can be reduced to ultra low and has good wetting reversal ability. It can be applied to binary composite flooding and ASP flooding of intermediate and paraffin base crude oil (which can effectively reduce the amount of alkali added in ASP flooding process).The aqueous solution is pale yellow emulsion, and the emulsion is stable in 200 ℃.

Appearance:  faint yellow to brown viscous liquid