Volume 32 Issue 2
Mar.  2015
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ZHAO Zhiqiang, MIAO Hailong, YI Yong. Preparation and Evaluation of a Dispersible Instant Xanthan Gum[J]. DRILLING FLUID & COMPLETION FLUID, 2015, 32(2): 26-28. doi: 10.3969/j.issn.1001-5620.2015.02.007
Citation: ZHAO Zhiqiang, MIAO Hailong, YI Yong. Preparation and Evaluation of a Dispersible Instant Xanthan Gum[J]. DRILLING FLUID & COMPLETION FLUID, 2015, 32(2): 26-28. doi: 10.3969/j.issn.1001-5620.2015.02.007

Preparation and Evaluation of a Dispersible Instant Xanthan Gum

doi: 10.3969/j.issn.1001-5620.2015.02.007
  • Received Date: 2015-01-21
  • Publish Date: 2015-03-31
  • Xanthan gum was hydrophobically modified using NA, an alkylated organometallic compound, as modifying agent, and absolute ethanol as dispersion medium under acidic condition. The prepared dispersible instant xanthan gum, DIXG, was evaluated for its dispersing capacity, dissolubility and rheology. Experiment results showed that DIXG has dispersing capacity and dissolubility that are better than dispersible xanthan gum produced in China, with its rheology being the same as other samples.

     

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