Factory directly supply b66s/cl31 – Lost Circulation Additive - Anti-sloughing and blocking plugging agent-OBF-AQUASEAL – Oilbayer Detail:
1. Summary
OBF-AquaSeal is a nanoscale deformable polymers. It plugs the pore throats and microcracks by reducing the pore pressure transmission. It,used in water-based drilling fluids,can effectively reduce the risk of drilling fluid loss and differential sticking in the pressure depletion and sandstone formations.
2. Usage range
Suggestion dosage:1.0-3.0%
3. Technical data
Table 1 physical and chemical properties
|
Item |
Index |
|
appearance |
gray powder |
|
Moisture,% |
≤7 |
|
pH value |
8~10 |
Table 2 drilling fluid properties
|
Item |
Sandbed dehydration,ml |
|
|
Base muds |
≤70 |
|
|
Base muds+3%sample |
120℃×16h |
≤35 |
4. Packing
25Kg/plastic drum. Or based on custom’s request
5. Storage
It should be stored in cool,dry and ventilated areas and avoid being exposed to the sun and rain.
Shelf life:24 months.
Product detail pictures:

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We believe in: Innovation is our soul and spirit. High-quality is our life. Purchaser need is our God for Factory directly supply b66s/cl31 – Lost Circulation Additive - Anti-sloughing and blocking plugging agent-OBF-AQUASEAL – Oilbayer, The product will supply to all over the world, such as: Indonesia , Roman , Georgia , Now we have a dedicated and aggressive sales team, and many branches, catering to our main customers. We have been looking for long-term business partnerships, and ensure our suppliers that they will undoubtedly benefit in both short and long run.
It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.









