Research Article
The Preparation and Performances of Self-Dispersed Nanomicron Emulsified Wax Solid Lubricant Ewax for Drilling Fluids
Table 5
Inhibitive ability of Ewax.
| Based mud | AV/(mPa·s) | ΔAV/% | PV/(mPa·s) | ΔPV/% |
| 6.0 wt% bentonite→a 12 h hydration process | 13.5 | — | 7.0 | — | 1.0 wt% Ewax + 6.0 wt% bentonite→a 12 h hydration process | 11.5 | 14.8 | 6.0 | 14.3 |
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