FERROCHROMR LIGNOSULPHONATE IS WIDELY USED AS A FLUID LOSS CONTROL
AGENTIN IN DRILLING FLUID.
Ferrochrome lignosulfonate(Ferrochrome lignosulphonate) is widely
used as fluid loss control agent used in drilling fluids with
obvious ability to resist high temperature and salty solution.
The diluent is suitable for use as a viscosity reducer in deep
Wells.Suitable for vertical Wells and complex deviated Wells.Both
viscosity and fluid loss are reduced in water-based drilling
fluids.This product is also suitable for offshore drilling and
drilling in high salt content and saturated salt conditions.
Ferrochrome lignosulfonate has good calcium, salt and high
temperature resistance (up to 180℃), and is widely used to treat
high calcium and saturated brine drilling fluids.
| 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 |
| 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
