Ferrochrome lignosulfonate can be used as an anticoagulant and a
filtration agent
Ferrochrome Lignosulphonate 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.
Ferrochrome lignosulfonate work as deflocculants and a fluid loss
control agent for water based mud systems. It has excellent
deflocculating properties at elevated temperatures and in the
presence of Contaminants and Functions well in Both Salt water and
Fresh water Systems effectively.
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
Applications
Ferrochrome Lignosulphonate 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%.
| NO | Index items | Standard value | Test Results |
| 1 | Appearance | Dark Brown powder | Meets the requirement |
| 2 | Cr complex % | ≥75 | 86 |
| 3 | Moisture % | ≤10.0 | 8.9 |
| 3 | Water insoluble matter % | ≤2.5 | 1.9 |
| 4 | Total Fe % | 2.5-3.8 | 3.23 |
| 5 | Total Cr % | 3.0-3.8 | 3.75 |
| 6 | PH | 8-10 | 9.5 |
| 7 | Fresh water drilling fluid |
Viscosity reduction at room temperature %
| ≥80 | 88 |
Viscosity reduction at high temperature % | ≥60 | 72 |
| 8 |
2% brine drilling fluid |
Viscosity reduction at room temperature %
| ≥70 | 86 |
Viscosity reduction at high temperature %
| ≥50 | 61 |
| | | | |
FAQ:
Q1. Which payment is available for your company?
Re: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Q2. How can I get the sample?
Re: We provide you free sample. But you should pay for the postage.
When we have a formal transaction, we will refund the postage of
this sample.
Q3. How can you guarantee the goods you offer is qualified?
Re: We can provide sample, COA, MSDS and etc to help you insure the
quality. And we promise every batch of product will be tested in
the factory, and they can only leave the factory after the quality
is qualified.
Q4. How can I get your best price?
Re: We will provide you timely market information and the
fluctuation trends of raw material to help you determine the mos
