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Lubricant for Drilling Fluid DH-1/DH-4

  Post Date: Oct 29,2021
  Expiry Date: Apr 27,2022
  Detailed Description:

    The molecule of DH-1and DH-4 can form firm absorptive membrane on the surface of metal and clay, so as to improve the lubrication action of the drilling fluid and reduce the abrasion of the aiguille and other fittings. Meanwhile, it can prevent the mud from adhering to the drill.







brown fluid

Falling Ratio of Blocking Coefficient  in Freshwater Drilling Fluid   %



Falling Ratio of Blocking Coefficient in Seawater Drilling Fluid   %



Fluorescence capability     Grade


Bubbly Ratio    %        



Test Standard:Q/0205SLH004-2011
Packing in iron barrel with excellent sealability and performance of non-dilapidation.


  Company: Qingdao Benzo Chemical Company Limited     [ China ]        
  Contact: Mr Liu
  Tel: +86-532-88267039
  Fax: +86-532-88267066
  Email: lbl@qdsanli.com
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