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Shenyang Xingzhenghe Chemical Co., Ltd.
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Shenyang Xingzhenghe Chemical Co., Ltd.
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FCLS is a specially prepared thinner and fluid loss control agent used in drilling fluids. It has good high temperature tolerance, and electrolyte resisting properties as well as good compatibility.
2. Specification
NO | Items | Standard value | Results |
1 | Appearance | Blackish brown powder | Meets the requirement |
2 | Total Cr | 3.0 ~3.8% | 3.2% |
3 | Moisture | 8 %max | 6.6% |
4 | Calcium sulfate | 3.0%max | 2.07% |
5 | Total Fe | 2.5%~3.8% | 3.19% |
6 | Material insolution to water | 2.5 % max | 2.25% |
7 | Cr complex | 75%min | 83% |
Conclusion | Complies with requirements . | ||
3. Features:
1) With excellent thinning performance and filtration control
capacity and
powerful anti-electrolytes capacity, it is suitable to all kinds of
mud
2) Be effective at temperature more than 150 160°C, it can also be
used at the temperature above 200°C, when cooperated with lignite
derivatives and other temperature-resisting chemicals
3) FCLS is a good emulsifier for oil in water mud
4. Applications:
FCLS may be added into drilling fluids either in the form of
solution or powder,
keep pH value between 9.5 - 10.5; as a thinner at 0.5 - 1.0% and as
a fluid loss
control agent at 2.0 - 5.0%.
5. Packing:packing in plastic woven bags, 25kg per bag.
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Ferrochrome Lignosulphonate Images |
