In the drilling fluid system, main treating agents include polyalco-hol CFH-2, strong sealing agent and high temperature salt tolerant filtrate reducer OCL-PT, and so on.

 
  • 聚合醇CFH-2具有可生物降解性;既能提高體系的抑制性、潤滑性及儲層保護性能;又可滿(mǎn)足環(huán)保要求; 抗高溫降濾失劑OCL-PT能有效地降低飽和鹽水體系在高密度(2.;32g/cm。)
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