Oilfield Chemicals- Chrome Free Lignosulfonate

• Post Date:

  Jul 09,2015

• Expiry Date:

  Jan 05,2016

• Detailed Description:

  Chrome Free Lignosulfonate has been widely used in drilling fluid as thinner/ disperant with it’s properties of high temperature resistance at 150℃, non-toxic and anti-electrolytes performance. It is compatible with other admixture agents thus suitable applied to the all kinds of WBM. It’s Chromium heavy metal free character makes it environmentally friendly. CFL also has Good Fluid Loss Control Properties, making the mud cake smooth and compressible, thus beneficial for well bore protection and fluid loss reduction under high-pressure condition. Moreover, it can resist contamination by calcium, magnesium and sodium electrolytes, making it an ideal thinning agent for heavy weight mud.
  
  PROPERTIES
  Appearance Brown powder
  Material insoluble in water (%) 2.5 max
  Moisture (%) 8.5 max
  PH(2% water solution) 2.8~3.8
  
  MUD PERFORMANCE
  
  Item Fresh WBM Saturated WBM
  Normal
  temperature Apparent viscosity
  mPa.s 20 max 25 max
  Rate of reducing
  viscosity % 85 min 70 min
  High
  temperature Apparent viscosity
  mPa.s 35 max 35 max
  Rate of reducing
  viscosity % 60 min 75 min
  RECOMMENDED DOSAGE
  A range of 0.5 to 1.0% dosage is recommended in WBM. Under special circumstances such as high solid and metal electrolytes content, a slight increase in dosage is recommended but not to exceed 2.0%.
  PACKAGE
  25 kg moisture proof multi-wall paper bags
  

• Company:

  HSCC Chem Inc.     [ China ]        

• Contact:

  xmkou

• Tel:

  +86-21-33927743

• Fax:

• Email:

  info@hsccchem.com