Lignosulfonate / Cls
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Product Specifications
| Appearance | Dark brown powder |
| Specific Gravity | 1.2-1.4 |
| Bulk Density | 590 kg/m3 |
| PH (1% solution) | 2.8-4 |
| Temperature Tolerance | 176°C |
| Usage | Water-base drilling fluids |
| Packaging | 22.7 kg sacks |
| Features | Deflocculant, Rheology stabilizer, Fluid loss control, Temperature stable, Contaminant tolerant |
Product Overview
Key Features
Chrome Lignosulfonate
Chrome lignosulfonate is a multi-purpose deflocculant and gel-strength reducer, temperature stabilizer and filtration-control additive for use in all water-base drilling fluid systems
Typical Physical Properties
- Physical appearance- Dark brown powder
- Specific gravity- 1.2-1.4
- Bulk Density- 37 Ib/ft 3 (590 kg/m3)
- pH (1% solution)- 2.8-4
Chrome lignosulfonate has proven to be an excellent all-purpose deflocculant and fluid-loss-control agent. It is effective for viscosity control and fluid-loss reduction in all water-base mud systems, including fresh water, brackish water, seawater, salt, lime, gyp and potassium systems. Laboratory tests and field usage have demonstrated the superior deflocculating ability of chrome lignosulfonate, even in the presence of contaminants and elevated temperatures. Normal treatments of chrome lignosulfonate range from 1 to 12 lb/bbl (2.85 to 34.2 kg/m3). Initial treatments usually range from 1 to 6 lb/bbl (2.85 to 17.1 kg/m3), depending on the mud system, solids concentrations and the desired results; treatments can be added easily to the system through the mud hopper. Due to chrome lignosulfonate's low pH, treatments require additional caustic soda, or an alternative alkaline material, to maintain a consistent pH. A normal ratio is 1 sack of caustic soda to every 4 sacks of chrome lignosulfonate. Chrome lignosulfonate is most effective in mud systems with an alkaline pH in the range of 9 to 11. For lower pH systems, the product may be premixed in a higheralkalinity solution prior to being added to the active mud system.
Advantages
- Highly effective deflocculant and rheology stabilizer
- Compatible with all dispersed water-base mud systems
- Temperature tolerance in the 325 to 350OF (163 to 176OC) range
- Helps reduce fluid loss with out high concentrations of clay or filtration control additives
- Effectively inhibits bentonitic cuttings and/or shale hydration when used in sufficient concentrations
- Tolerant to and continues to function in the presence of contaminants
- Contains the more acceptable Cr+3 chrome valence state
Most effective in alkaline systems with a pH of 9.5 or above
Contains chrome which may not be acceptable for all applications, depending on local environmental regulations and considerations
Toxicity and Handling
Bioassay information is available upon request. Handle as an industrial chemical, wearing protective equipment and observing the precautions as described in the Material Safety Data Sheet (MSDS)
Packaging and Storage
Chrome lignosulfonate is packaged in 50-Ib (22.7-kg), multiwall, paper sacks. Store in a dry location away from sources of heat or ignition and minimize dust
Company Details
Focusing on a customer-centric approach, VISION MINERALS & ENERGY has a pan-India presence and caters to a huge consumer base throughout the country. Buy Chemical Supplies in bulk from VISION MINERALS & ENERGY at Trade India quality-assured products.
Business Type
Exporter, Manufacturer, Supplier
Employee Count
50
Establishment
1993
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Seller Details
New Delhi, Delhi
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Mr.
Address
Plot No 2/30-A, Sarai Jullena, Opp. Hotel Crown Plaza, Near New Friends Colony., New Delhi, Delhi, 110025, India
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