Image illustrates product and packing form; actual appearance follows the delivered batch.
Defoamer
Silicone Defoamer
YRF-DF
Removes drilling fluid foam and stabilises density and pump pressure.
Product family
Drilling Chemicals
Packaging
200 L steel drum / IBC, adjustable per order
Product overview
A silicone defoamer for foam in the circulating system, preventing density loss and pump pressure fluctuation. Low dosage, adjusted to field foaming conditions.
Specifications, dosage and compatibility must be confirmed against the field system. Contact us for the technical data sheet of the relevant batch.
Technical specifications
Typical specification items
Values follow each batch certificate of analysis. Items not listed are confirmed with our team before ordering.
| Parameter | Typical value | Unit / method |
|---|---|---|
| Appearance | Per batch COA | Visual |
| Active content | Per batch COA | Gravimetric |
| pH value | Per batch COA | As supplied |
| Density (20°C) | Per batch COA | Hydrometer |
| Flash point | Per batch COA | Closed cup |
| Compatibility | Per batch COA | Field test |
Application and dosage
Field conditions
A silicone defoamer for foam in the circulating system, preventing density loss and pump pressure fluctuation. Low dosage, adjusted to field foaming conditions. Recommended dosage is set through system formulation tests or field bottle tests, and corrected for temperature, salinity and existing additives.
Packaging and logistics
Packaging
200 L steel drum / IBC, adjustable per order
Storage
Cool, ventilated warehouse; avoid direct sun and freezing
Shelf life
12 months from date of production
Transport
General chemical transport, subject to transport appraisal
Related products
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SPNH
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Temperature and salt tolerant fluid loss additive that improves filter cake quality.
STAR-150
High-Temperature Starch
Environmentally favourable fluid loss additive for fresh and salt water fluids.
INQUIRY
Inquire about Silicone Defoamer
Tell us the target well conditions and destination port, and we will reply with applicable models, packing options and a document list.
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