Good Wholesale Vendors Used For Drilling Mud - Retarders-OBC-H50S-OBC-H21L – Oilbayer Detail:
OBC-H21L is a kind of retarder mixed by organic acid which is used to prolong the thickening time of cement slurry and has no influence on other properties of cement slurry. It is appropriate to be used with water and has no special request for the water quality. The retarder dosage is not sensitive and there is no mutation point.
Usage range
Temperature: 38~110℃ (BHCT).
Recommend dosage:0.1~1.0% (BWOC).
The dosage will be significantly increased when used upon 100℃。
Technical data
|
Item |
Index |
|
Appearance |
Brown liquid |
|
Density(20±2℃),g/cm3 |
1.10±0.05 |
|
Pour Point, ℃ (winter) |
<-5 |
|
Thickening Time(50℃,20MPa),min |
≥150 |
| Composition of cement slurry: SD“G”cement 800g, Fresh water 308g, OBC-G80L 50g, OBC-H21L 3g,OBC-X60L 4g. | |
Packing
25kg/plastic drum. Or based on customers' request.
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:

Related Product Guide:
SILICON-BASED ADDITIVES IMPROVE MUD RHEOLOGY | Emulsifiers And Wetting Agents
Why The Permian Basin May Become The World’s Most Productive Oil Field | Well Cementation Fluids In Oil Field
continue on to further improve, to make sure product top quality in line with market and consumer standard requirements. Our firm has a excellent assurance program have already been established for Good Wholesale Vendors Used For Drilling Mud - Retarders-OBC-H50S-OBC-H21L – Oilbayer, The product will supply to all over the world, such as: Turkey , Norwegian , Russia , With all these supports, we can serve every customer with quality product and timely shipping with highly responsibility. Being a young growing company, we might not the best, but we're trying our best to be your good partner.
Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!









