Research Article
Synthesis and Performance Evaluation of a New Deoiling Agent for Treatment of Waste Oil-Based Drilling Fluids
Table 5
The treatment result of five kinds of waste oil-based drilling fluid.
| | Number | Weight of samples (g) | Oil content of samples (%) | Weight of extracted oil (g) | Oil content of extracted oil (%) | Oil recycle ratio (%) |
| | 1 | 41.5 | 26.7 | 10.68 | 97.3 | 93.8 | | 2 | 35.1 | 30.9 | 10.53 | 96.9 | 94.1 | | 3 | 27.4 | 39.6 | 10.40 | 97.8 | 93.7 | | 4 | 36.7 | 29.2 | 10.40 | 97.1 | 94.2 | | 5 | 30.1 | 36.5 | 10.64 | 96.8 | 93.7 | | Average | — | — | — | 97.2 | 93.9 |
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