本文所说降凝剂是指能破坏特稠原油的结构力，使原油粘度和凝点降低的化学剂。

This article refers to what PPD can undermine the special structure of thick crude oil, and crude oil viscosity and pour point reduction in the chemical agent.

youdao

本文所说降凝剂是指能破坏特稠原油的结构力，使原油粘度和凝点降低的化学剂。

This article refers to what PPD can undermine the special structure of thick crude oil, and crude oil viscosity and pour point reduction in the chemical agent.

youdao