Low-Chrome Ferrochrome Lignosulfonate

We deals in the following Chemicals :- Chrome Lignosulfonate Bentonite Powder, Bentonite Lumps, Bentonite Granules, Bentonite Clay Quartz / Silica Powder, Quartz / Silica Lumps, Quartz / Silica Granules, Quartz / Silica Grits Mica Powder, Mica Flakes, Mica Blocks, Mica Sheets Dolomite Powder Barite Powder, Barite Ore Hematite / Iron Oxide Powder, Iron Oxide ( Ferric Oxide ) Ilmenite (Synthetic Rutile) Fly Ash Powder Alumina Silica ( Cenosphere ) Powder Calcium Carbonate Powder Magnetite, Cellulose Fibers, Cellophane Flakes, Walnut Shells

We deals in the following Chemicals :- Chrome Free Lignosulfonate Bentonite Powder, Bentonite Lumps, Bentonite Granules, Bentonite Clay Quartz / Silica Powder, Quartz / Silica Lumps, Quartz / Silica Granules, Quartz / Silica Grits Mica Powder, Mica Flakes, Mica Blocks, Mica Sheets Dolomite Powder Barite Powder, Barite Ore Hematite / Iron Oxide Powder, Iron Oxide ( Ferric Oxide ) Ilmenite (Synthetic Rutile) Fly Ash Powder Alumina Silica ( Cenosphere ) Powder Calcium Carbonate Powder Magnetite, Cellulose Fibers, Cellophane Flakes, Walnut Shells

A.Physical and chemical index: Item requirement Appearance dark brown powder Material insoluble to water lower than 2.5 % Moisture lower than 8.5 % Caso4calcium sulfate lower than 3.0 % Total fe 2.5~3.8 % Total cr 3.0~3.8 % Thin (0.66mm surplus of sieve) lower than 3.0 % B.Mud property index: Item fresh water drilling mud Normal temperature, Apparent viscosity mpa.S 20 Rate of reducing viscosity % 85 High temperature Apparent viscosity mpa.S 30 Rate of reducing viscosity % 65 Item salt water drilling mud Normal temperature, Apparent viscosity mpa.S 25 Rate of reducing viscosity % 70 High temperature Apparent viscosity mpa.S 45 Rate of reducing viscosity % 55 C. The methods of use 1.The excellent thinning property of fcls, which shows powerful anti-electrolytes capacity. And it is suitable to all kinds of dispersed mud. 2. Be effective at temperature more than 150~160.It can get better effect when cooperated with lignite derivatives. 3. Fcls may be added into drilling fluid in the form of aqueous solution or powder. To keep ph index at 9.5~10.5, the recommended dosage of thinner is 0.5~1.0 %. D. Package: the net weight is 25kg/bag. Sealed in paper-plastic complex valve bag

Chrome lignosulfonate is one special kind of lignosulfonate that used as drilling mud thinner . It can resist high temperature and salt; also can easily used with other mixture together.It is mainly suitable to drilling deep well on the condition of complex geology and high mineralization . A. Characteristics 1. Aiti-high temperature. The resistance to high temperature can reach 150to160, and the performance of mud can stay the same during the 16 hours. 2. Anti-salt. The performance of 2% salt water mud is better than fcls (ferrochrome lignosulfonate). 3. Dilution .The dilution rate is better than fcls when used in the same mud. 4.It is suitable to all kinds of dispersed mud due to the excellent thinning property and powerful anti-electrolytes. B. Application: Chrome lignosulfonate can be added into drilling fluid in the form of aqueous solution or powder. To adjust ph to 10.0~10.5, the recommended dosage of thinner should be 0.5~1.0%(w/v).

PHYSICAL PROPERTIES Properties BC-SR Conc BC-VX Conc BC-PL Series BC-HTR Series Specific Gravity 1.38 1.35 1.38 1.2 Average Particle Size,Microns 4 - 6 3 - 4 15 5 - 6 Softening Point Deg.C 155 - 165 130 - 140 90 - 110 125 - 135 Decomposition Point Deg.C > 200 > 200 > 290 > 300 Heat Stability Deg.C - - 240 270 - 290 Solvent Resistance Very Good Poor - APPLICATIONS Paper Coating Water Base R R Solvent Base R Textile Printing R R Dyeing R Paints/Inks Water Base R M Solvent Base R Plastics M R R PVC Plastisols R M Wax Candles & R M Modeling Wax Clay Colouring R R Miscellaneous Art & Craft R R Banners R R R = Recommended M = May Be Used (After Trial) BC-SR Conc. Series : Thermosetting type of high strength pigments with fine particle size,used for Solvent/Water Based Paints,Inks,Papercoating,Textile,Plastisols,Crayons,Plastics etc. Applications. Yellow(Y),Golden Yellow(R),Orange(Y),Orange(R),Red Orange,R.Red,Pink(B), Pink(M),Pink(S),Magenta(S), Magenta(R), Magenta(B),Violet(B),Violet(R),Royal Blue,Peacock Blue BC-VX Conc.Series : Brillaint,high strength series with very fine particle size used for Textile-Printing, Oil/Water Based Paints/Papercoating etc. applications. Shades : Saturn Yellow,Brilliant Yellow,Z.Yellow,Bright Yellow,Geneva Green,Glow Green, Glow Green(S),Deep Green,Jet Green,Golden Yellow(Y),Golden Yellow(R),Orange(Y),Orange(R), Orange(S),Red Orange,R.Red, Rich Orange(Y), Rich Orange(R),Arch Chrome,Pink(B),Pink(M),Pink(S),Magenta(S),Magenta(R), Magenta(B), Violet(B),Violet(R),Royal Blue, Peacock Blue BC-PL Series : Thermoplastic polyester based,formaldehyde free,high strength colours,with good heat resistance which melt blend in plastics.These are Fluorescent Pigments specially made for Plastics Application (Execpt PVC calendering). Shades :Brilliant Yellow,Lemon Yellow,Green,Glow Green,Brill Green,Deep Green,Golden Yellow(Y), Golden Yellow(R), Orange(R),Orange(3R),Orange(4R),Orange(Y),Red Orange,Fire Orange,Red,Pink(B),Pink(2B),Pink(3B), Pink(4B), Pink(2R), Pink(R),Magenta(R),Magenta(S),Magenta(B),Blue,Royal Blue,Violet BC-HTR Series : Thermoplastic polyamide based,formaldehyde free,premium high strength colours, with excellent heat resistance,brillance & low mould plateout which meltblend in Plastics. Shades : Lemon Yellow,Green,Golden Yellow,Orange(Y),Orange(R),Red Orange,Red,Pink(R), Pink(B),Magenta

MH-I chrome-free lignosulfonate is a thinner used in drilling fluid and fluid loss control agent. It is characterized by resistance to high temperature and electrolyte, no poison and being used with other admixture agent etc. It is mainly suitable to the all kinds of dispersed muds. A . Characteristics 1.With excellent thinning performance and filtration control capacity , the mud performance of fresh water is better than salt water mud. 2. Anti-high temperature can reach 150 , , it can cooperate with other admixture agent. 3. It's a security product, non toxic, non corrosive, non flammable and explosive materials. It`s safe to use and causes no pollution to the environment. B . Application: 1.Mh-i chrome-free thinner can be added into drilling fluids either in the form of solution or powder. After that, the ph of drilling fluids will decrease a little, so sodium hydroxide should be added to keep ph between 10.0~10.5. 2.As a thinner , the recommended dosage is 1.0%(w/v) in fresh water mud , 1.5%(w/v) in salt water mud

MH-Ianti-high temperature chrome-free lignosulfonate is a thinner used in drilling fluid and fluid loss control agent. It is characterized by resistance to high temperature and electrolyte, no poison and being used with other admixture agent etc. It is mainly suitable to the all kinds of dispersed muds. 1>. Characteristics 1. With excellent thinning performance and filtrate reduction property . 2. Anti-high temperature can reach 200, it can cooperate with other admixture agent. 3.It' a security product, non toxic, non corrosive, non flammable and non explosive materials. It`s safe to use and causes no pollution to the environment. . Application: 1. MH-I chrome-free thinner can be added into drilling fluids either in the form of solution or powder. After that, the ph of drilling fluids will decrease a little, so sodium hydroxide should be added to keep ph between 10.0~10.5. 2. As a thinner , the recommended dosage is 1.0%(w/v) in fresh water mud , 1.5%(w/v) in salt water mud . 3. 25kg/bag with paper-plastic compound bag and valve bag.

Appearance yellow brown or brown powder Moisture 8% Dry matter ² 93% Ph(2% aq. Solution) >7 Total caso4 %2.0 - 4.0 Total fe % 4% Insoluble alkaline material %2.5% 1. Thinning performance Test results indicate the thinning performance in fresh water based mud under normal temperature is comparable to ferrochrome lignosulfonate (fcls). At elevated temperature, it performs better than fcls in either fresh water or salt-water based mud, particularly the later. The product is suitable for use in drilling under complex geological formation, in water with high tds, or in offshore drilling. 2. Good fluid loss control properties Its major advantage is the thinning effect in drilling mud with high solid content, and simultaneously controls the fluid loss. Its fluid loss control action is better than fcls and the mud cake formed is smooth and compressible, thus beneficial for well bore protection and fluid loss reduction under high-pressure condition. 3. Higher retention of solid The product has improved solid retaining capacity due to its excellent thinning properties. Even when the mud is mixed with large quantity of clay while drilling, the rock scarps can still maintain good mobility. In addition it is capable of withstanding contamination by calcium, magnesium and sodium electrolytes, making it an ideal thinning agent for heavy weight mud. 4. Recommended dosage For salt water and fresh water based mud, a range of 0.5 to 1.0% is recommended depending on the specific conditions. Under special situations such as high solid and metal electrolytes content, a slight increase in dosage is recommended but not to exceed 2.0%. 5. Packing It is packed in 25 kg net weight moisture proof multi-wall paper bags, with pe film inside. Other size packing is also available on request.

We are able to supply various catalyst for Oil and Petrochemical refineries.