Encapsulators & Inhibitors
Amine-Based Shale Inhibitor
A shale inhibitor formulated from novel amine derivatives. Its amine functional groups adsorb rapidly onto shale surfaces to form a dense protective film that blocks water invasion, effectively suppressing clay hydration, swelling and dispersion — with relative inhibition rates above 85% at ambient temperature and 90% after 150 °C aging.
Amine-Based Shale InhibitorAll products
- 01Shale inhibition and wellbore stabilization in water-sensitive formations
- 02Water-based muds at temperatures up to 150 °C
- 03Salt- and calcium/magnesium-contaminated systems
| Item | Specification | |
|---|---|---|
| Appearance | Uniform Flowable Liquid | |
| pH | 7.0～10.0 | |
| Foaming Rate % ≤ | 3 | |
| Total Amine Value mmol/g ≥ | 5 | |
| Relative Inhibition Rate % | Ambient Temperature (25 °C) ≥ | 85.0 |
| Relative Inhibition Rate % | High Temperature (150 °C) ≥ | 90.0 |
| Effect on Base Mud Properties | Change in Apparent Viscosity mPa·s ≤ | 2.0 |
| Effect on Base Mud Properties | Increase in Fluid Loss mL ≤ | 3.0 |
Add directly to the circulating mud with moderate agitation; typical dosage is 0.5%-2.0% by weight. Compatible with polymer and bentonite systems without affecting mud rheology.
200 L plastic drums standard; IBC or customized export packaging available on request.
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Amine-Based Shale Inhibitor
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