A saturated saltwater drilling fluid based on salt-responsive polyampholytes
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A saturated saltwater drilling fluid based on salt-responsive polyampholytes |
| JIANG Guancheng,HE Yinbo,CUI Wuge,YANG Lili,YE Chenxi |
| Fig. 2. 1H-NMR spectra of the salt-responsive polyampholytes. |
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