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Release time：2024-07-25 09:50:50 Author：奥泽源
I.Properties and specificity
This product is a viscosity reducer for drilling mud against high temperature, salt and calcium, suitable for various water-based systems, and has the effects of viscosity reduction, dispersion, lubrication and defoaming. At high temperature, the viscosity reduction effect of this product is far better than iron-chromium salt. This product can effectively inhibit the hydration of shale and improve the well wall formation ability. The recommended dosage is 1%~2%.
II. Technical indicators
Technical requirements of the product "Companion agent for drilling fluid leakage sealants - plant fibres TP-2"
| Properties | Indicators | ||
| Appearance | Black thick liquid | ||
| pH | ≤12 | ||
| Drilling Mud Properties | After hot rolling at 180℃ for 16h.(base solution+1.5% of product) | ≥75.0 | |
| After hot rolling at 200℃ for 16h(base solution+2.0% product). | ≥70.0 | ||
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