Physical and chemical index
|
Item |
Requirement |
|
Appearance |
Blackish brown powder |
|
Material insolution to water % |
≤ 2.5 |
|
Moisture % |
≤ 8.5 |
|
Calcium sulfate % |
≤ 3.0 |
|
Total Fe % |
2.5~3.8 |
|
Total Cr % |
3.0~3.8 |
|
Cr complex % |
≥ 75 |
Characteristics
1、With excellent thinning performance and filtration control capacity and powerful anti-electrolytes capacity ,it is suitable to all kinds of muds.
2、Be effective at temperature more than 150~160 ℃ ,it can also be used at the temperature above 200℃ when cooperated with lignite derivatives and other temperature-resisting chemicals.
3、FCLS is a good emulsifier for oil in water mud.
Application
FCLS may be added into drilling fluids either in the form of solution or powder ,keep PH between 9.5 ~ 10.5.As a thinner :0.5 ~ 1.0%.As a fluid loss control agent:2.0 ~ 5.0%.
Package
25kg net weight. With PE film bag inside and paper-plastic complex bag outside.