Drilling Fluid Additives

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Product name

CAS

Formula

Calcium Carbonate

CAS471-34-1

FormulaCaCO3

SynonymCalcite, Limestone, Carbonic acid calcium salt (1:1)

IdentificationMeets USP

Loss on Drying<= 2.0% (USP)

Arsenic<= 3 ppm (USP)

Lead<= 3 ppm (USP)

Heavy Metals< 20 ppm (USP)

Mercury<= 0.5 ppm (USP)

Iron<= 0.1% (USP)

Tapped Bulk Density45 - 55.5 (USP)

Acid insolubles<= 0.2% (USP)

Fluoride<= 50 ppm (USP)

Assay98.0 - 100.5 (USP)

Ethanol

CAS64-17-5

FormulaC2H6O

SynonymAlcohol, Ethanol, Ethanol

Density0.816 (15.5 c)

Surface Tension21.99 dynescm

Auto/Self Ignition Temperaturetemp. 362 c

Appearancecolorless clear liquid

Refractive Index1.31000 to 1.36000 @ 20.00 °C

Flash Point49.00 °F. TCC

Odor Typealcoholic

Assay99.00 to 100.00 %

Melting Point-115.00 to -114.00 °C. @ 760.00 mm Hg

Vapor Pressure44.600000 mm/Hg @ 20.00 °C

Pounds/Gallon6.424 to 6.540

Specific gravity0.77200 to 0.78600 @ 25.00 °C

Boiling Point78.00 to 79.00 °C. @ 760.00 mm Hg

Vapor Density1.59

logP (o/w)-0.19

Boiling Point22.00 to 23.00 °C. @ 50.00 mm Hg

Odorstrong alcoholic ethereal medical

Molecular weight46.08

Colorcolorless limpid

Sodium Hydroxide

CAS1310-73-2

FormulaNaOH

SynonymCaustic soda, Lye, Sodium hydroxide (Na(OH)), Sodium hydroxide

Density2.12 (204 c)

Melting Pointapp. 321 °C

Fe< 10 mg/kg

Particle Distribution0.50 - 1.0 mm ---- app. 90 %0.25 - 0.5 mm -----

Bulk Density1.10 - 1.16 g/cm3

Molar Mass40 g/mol

NaOH99.0 - 99.7 %

Solubility (grams/100 gramg water) at 0°CIn Water:@ 0 °C ---- 42 g/100 cm3@ 20 °C ---

NaClO3< 15 mg/kg

NaCl< 0.04 %

Density (lbs/gal(US)@20°)(@ 20 °C) : 2.13 g/cm3

Na2CO3< 0.4 %

Na2SO4< 0.02 %

Vapor Pressure1 mm (739 c)

Molecular weight40.00

Solubilitywater, alcohol, methanol, glycerin

Boiling Point1390 c

Isopropyl Alcohol, Kosher, FCC

CAS67-63-0

FormulaC3H8O

Synonym2-propanol, Isopropanol, Dimethyl carbinol, 2-Hydroxypropane, IPA, Isopropanol, 1-Methylethanol 1-Methylethyl alcohol, Petrohol, 2-Propanol, Propan-2-ol, 2-Propyl alcohol s-Propyl alcohol, Rubbing alcohol, Secondary propyl alcohol, 2-Propanol, Propan-2-ol, isopropanol

Nonvolatile Residue<= 10 mg/kg

Water<= 0.2%

Specific gravity<= 0.7840

Acidity<= 10 mg/kg

Heavy Metals<= 1 mg/kg

Assay>= 99.7%

Chrome Free Lignosulfonate

CASN/A

FormulaN/A

SynonymN/A

AppearanceBrown powder

Moisture<= 8.5%

pH2.8 - 3.8

Sodium Tetraborate

CAS1303-96-4

FormulaNa2B4O7.10H2O

SynonymBorax, Sodium Borate, Sodium Borate Decahydrate, Borax (B4Na2O7.10H2O)

Density1.73

pH9.5

Insolubilityin alcohol

Melting Point75 c

Odorodorless

Molecular weight381.37

Solubility16 ml water, 1 ml glycerol

Boiling Point320 c (becomes anhyd.)

Sodium Metabisulfite

CAS7681-57-4

FormulaNa2S2O5

SynonymSodium Pyrosulfite, Sodium disulfite, Disulfurous acid, sodium salt (1:2)

Density1.480

Slightly Solublein alcohol, oxygenated solvs.

Odorpungent so2 odor

Molecular weight190.10

Colorcolorless crystal or white to yellowish powder

Solubilityglycerin

Potassium Chloride - Drilling Grade

CAS7447-40-7

FormulaKCl

SynonymMuriate of Potash, Potassium chloride (KCl), Potassium chloride

Density1.987

Slightly Solublein alcohol

Insoluble Matter0.1% Max

Moisture1% wt. Max

K2O60% Min

Iron100 ppm

KCL98% Min (dry basis)

pH7

Insolubilityin abs. alcohol, ether, acetone

Melting Point773 c (sublimes 1500 c)

Odorodorless, saline taste at low concs.

Molecular weight74.55

Colorcolorless to white crystals or powder

Solubilitywater, glycerin

Magnesium Peroxide

CAS14452-57-4

FormulaMgO2

SynonymMagnesium Dioxide, Magnesium peroxide (Mg(O2))

Calcium Oxide

CAS1305-78-8

FormulaCaO

SynonymQuicklime, Burnt Lime, Calcium oxide (CaO), Calcium oxide

Density3.40

Practically Insolublein alcohol

Melting Point2570 c

Odorwh. or gray cryst. or powd., odorless

Molecular weight56.08

Solubilitywater forming ca(oh)2 and generating heat

Boiling Point2850 c

Bentonite

CAS1302-78-9

FormulaN/A

SynonymBentonite Salt, Bentonite clay, Bentonite, Bentonite. A colloidal clay. Consists primarily of montmorillonite (CI 77004)

pH9.5-10.5

Insolubilityin water and org. solvs.

Odorodorless, sl. earthy taste

Colorlight to cream-colored impalpable powder

Barium Sulfate

CAS7727-43-7

FormulaBaSO4

SynonymBarite Powder, Sulfuric acid, barium salt (1:1)

Density4.25-4.5

Practically Insolublein water, dilute acids, alcohol

Chloride< 0.001%

Assay> 97.0%

Acidity< 0.01%

Water-soluble salts< 0.02%

Phosphate< 0.001%

Iron< 0.001%

Heavy Metals< 0.001%

Melting Point1580 c

Odorwh. or ylsh. fine powd. free from grittiness, odorless, tasteless

Refractive Index1.64

Molecular weight233.40

Solubilityconc. sulfuric acid

Toluene

CAS108-88-3

FormulaC6H5*CH3

SynonymMethylbenzene, Toluol, Phenylmethane, DEA Code 6594, Benzene, methyl-, Benzene, methyl-

Density0.866 (204 c)

Very Solublein water

Melting Point-94.5 c

Relative Evaporation Rate (Ether=1)6

Vapour Pressure @ 20C2.9 kPa

Aromatics19 mg/kg

Aniline point60 C

Refractive Index @ 20° C1.497

Distillation - Initial Boiling Point110 C

Antoine Constant B #1342.31 kPa, C

Naphthenes31 %

Lower Explosion Limit in Air0.6 % v/v

Viscosity @ 25°C1.5 mm^2/s

Hildebrand Solubility Parameter7.9 (cal/cm^3)^1/2

Vapour Pressure @ 0C0.89 kPa

Paraffins50 %

Auto Ignition Temp297 C (ASTM e659)

Auto Ignition Temp230 C (DIN 51794)

Surface Tension @ 20C26 mN/m

Density @ 15 ° C0.871 kg/L

Colour+30 Saybolt

Temperature Limits for Antoine Equation+40 to +100 C

Upper Explosion Limit in Air6.0 % v/v

Thermal Conductivity @ 20C0.14 W/m/C

Hydrogen Bonding Index0.5

Molecular weight155 g/mol

Coefficient of Cubic Expansion @ 20C11 10^-4/C

Distillation - Dry Point111 C

Relative Evaporation Rate (nBuAc=1)1.9

Antoine Constant A #6.07577 kPa, C

Saturated Vapour Concentration @ 20C110 g/m^3

Benzene<3 mg/kg

Sulphur<1 mg/kg

Flash Point (Abel)67 C

Electrical Conductivity @ 20C<1 pS/m

Antoine Constant C #219.187 kPa, C

Pour point<-30 C

Kauri-Butanol Number33

Fractional Polarity0

Vapor Pressure36.7 mm hg (30 c)

Refractive Index1.4967 (20 c)

Odorbenzene odor

Colorcolorless clear liquid

Flash Point(cc) 4.4 c

Solubilityalcohol, benzene, ether, acetone, chloroform, petrol. ether, ethyl acetate

Boiling Point110.7 c

Sodium Bicarbonate

CAS144-55-8

FormulaNaHCO3

SynonymSoda Ash, Bicarb, Carbonic acid sodium salt (1:1), Sodium hydrogencarbonate

Density2.159

Slightly Solublein ethanol

pH8.3 (0.1m soln.)

Molecular weight84.01

Solubilitywater

Caustic Soda

CAS1310-73-2

FormulaNaOH

SynonymSodium Hydroxide, Sodium hydroxide (Na(OH)), Sodium hydroxide

Density2.12 (204 c)

Iron (Fe)< 10 mg/kg

NaClO3< 15 mg/kg

Density @ 20C2.13 g/cm3

Melting Pointapprox. 321°C

NaOH99.0 - 99.7%

Solubility in water42 g/100 g (at 0°C)

Na2CO3< 0.4%

Bulk Density1.10 - 1.16 g/cm3

Molar Mass40 g/mol

NaCl< 0.04%

Na2SO4< 0.02%

Vapor Pressure1 mm (739 c)

Molecular weight40.00

Solubilitywater, alcohol, methanol, glycerin

Boiling Point1390 c

Sodium Chloride

CAS7647-14-5

FormulaNaCl

SynonymSalt, Halite, Rock Salt, Saline, Sodium chloride (NaCl)

Iron<= 1.0 ppm (Free Iron)

Heavy metals (as Pb)<= 2.0 ppm

Sieve Analysis<= 9 % (Retained on USS 325 Mesh)

Sieve Analysis>= 89% (Passes USS 325 Mesh)

Sodium Chloride>= 99.7%

Arsenic<= 1.0 ppm

Calcium + Magnesium<= 875 ppm (as Ca)

Tricalcium phosphate1.4 - 2.0%

Other Salts<= 0.12%

Calcium Sulfate<= 0.24%

Sieve Analysis<= 2% (Retained on USS 200 Mesh)

Moisture< 0.1% (Surface)

Copper<= 0.5 ppm

Adipic Acid

CAS124-04-9

Formula(CH2)4(COOH)2

SynonymHexanedioic Acid, Butanedicarboxylic Acid, Hexanedioic acid, Adipic acid

Density1.360 (254 c)

Slightly Solublein water

Very Solublein alcohol

Adipic Acid99.7 min. %wt

Water0.2 max. %wt.

Ash2.0 max. ppm

Iron0.5 max. ppm

Methanol Solution Color, APHA6.0 max.

Total Nitrogen1.5 max. ppm

Vapor Pressure1 mm hg (159.5 c)

Melting Point152 c

Odorwh. monoclinic prisms, pract. odorless

Molecular weight146.16

Flash Point(cc) 385 f

Solubilityacetone, oxygenated solvs.

Boiling Point337.5 c

Potassium Hydroxide

CAS1310-58-3

FormulaKOH

SynonymCaustic potash, potassium hydrate, Potash lye, Potassium hydroxide (K(OH)), Potassium hydroxide

Density2.044

Slightly Solublein ether

Melting Point405 c

Molecular weight56.11

Solubilitywater, alcohol, glycerol

Boiling Point1320 c

Acetone

CAS67-64-1

FormulaCH3COCH3

SynonymDimethylketone, Pyroacetic acid, DEA Code 6532, 2-Propanone, Acetone

Solubility (grams/100 gramg water) at 0°CSoluble in water, alcohol, chloroform, dimethylfor

Vapor Pressure400 mm Hg (39.5 °C); m.p. -94.3 °C; b.p. 56.2 °C;

Flash Point COC °C18 °C

OdorSweetish odor

TastePungent sweetish taste

SensoricColorless volatile transparent liquid

Water (wt)0.5% max

Nonvolatile Residue40ppm max

Aldehyde30ppm max

Specific gravity0.789

Assay %99.0% min (dry basis)

Melting Point-94.3 c

Colorcolorless volatile transparent liquid

Molecular weight58.09

Flash Point(cc) -18 c

Solubilitywater, alcohol, chloroform, dimethylformamide, ether, most volatile oils

Boiling Point56.2 c

Calcium Hypochlorite

CAS7778-54-3

FormulaCa(OCl)2

SynonymCalcium Hypochloride, Calcium oxychloride, Hypochlorous acid, calcium salt (2:1), Hypochlorous Acid, Calcium Salt

Direct Evaporative Cooling100 c

Available Chlorine65.0% min.

Moisture5.5 - 10%

AppearanceOff white granules

Density1.0 - 1.1 g/ml

Particle Size90% min. (14-50 mesh)

Insolubles5.0% max.

pH11.5 (5)

Odorwh. cryst. solid, strong chlorine odor

Molecular weight142.99

Specific gravity2.35

Succinic Acid

CAS110-15-6

FormulaC4H6O4

SynonymEthylenesuccinic acid, 1,2-Ethanedicarboxylic acid, Butanedioic acid, Butanedioic acid

Moisturewt% 0.5 max. ----------- FCC IV p. 745

Fumaric Acid0.10% Max ---------------- FCC IV p.361

AppearanceWhite Crystals ------------ Visual

Molecular weight118.09

Iron as Fe3 ppm max.--------------ITM-110950/82

Colorcolorless monoclinic prisms or white crystal

Assay99.5% Min ---------------FCC IV p.397

Solubilitygl in water

Melting Point185 c

Arsenic, as As3 ppm max. -------------- FCC IV p.755

Residue on Ignition0.025% Max ------------ FCC IV p.751

Odorodorless, sour acid taste

Heavy Metals, as Pb10 ppm max. ------------FCC IV p.760

Ammonium10 ppm max -------------- A.O.A.C.

Boiling Point235 c (dec.)

Melting Range185-187?C -------------- FCC IV p.738

Density1.552

Very Solublein alcohol, ether, acetone, glycerin

Potassium Lignosulfonate

CAS37314-65-1

FormulaN/A

SynonymPotassium Lignin Sulfonate, Lignosulfonic acid, potassium salt

AppearanceYellow - brown powder

pH Value4 - 7

Water-insoluble matter<= 1.0%

Sulfate>= 2%

Dry Matter>= 95%

Moisture<= 7%

Potassium Oxide>= 8%

Redusing Substances<= 7%

Density0.532 g/cm^3

Anhydrous Calcium Chloride 94-97% Mini-Pellets

CAS10043-52-4

FormulaCaCl2

SynonymCalcium Chloride Anhydrous, Calcium chloride (CaCl2), Calcium chloride

Calcium Chloride Assay> 94%

Total Alkali Chlorides (as NaCl)< 6%

Larger than 2.4 mm< 20%

From 0.6 to 2.4 mm> 76%

Total Magnesium (as MgCl2)< 0.5%

Calcium Hydroxide< 0.2%

Smaller than 0.6 mm< 4%

Bulk Density52 - 58 lbs/ft3

Diacetone Alcohol

CAS123-42-2

FormulaC6H12O2

Synonym4-hydroxy-4-methyl-2-pentanone, 2-Pentanone, 4-hydroxy-4-methyl-, 4-Hydroxy-4-methylpentan-2-one

Dielectric Constant18.2

Auto/Self Ignition Temperaturetemp. 603 c

Surface Tension31 dynescm

Antoine Constant C #236.175 kPa, C

Flash Point (Abel)60 C

Surface Tension @ 20C30 mN/m

Temperature Limits for Antoine Equation+30 to +170 C

Heat of Vaporization @Tboil377 kJ/kg

Heat of Combustion (Net) @25C28500 kJ/kg

Miscibility @20C: Water in solventComplete

Azeotrape with Water: Boiling Point99.0 C

Molecular weight116 g/mol

Dilution Ratio: Toluene3.2

Dilution Ratio: SBP 100/1400.6

Specific Heat @20C1.9 kJ/kg/C

Miscibility @20C: Solvent in waterComplete

Thermal Conductivity @ 20C0.17 W/m/C

Azeotrope with water: Solvent Content12.7% m/m

Purity99.0% m/m min

Coefficient of Cubic Expansion @ 20C10 10^-4/C

Refractive Index @ 20° C1.421

Color10 Pt-Co

Relative Evaporation Rate (Ether=1)150

Antoine Constant A #7.03103 kPa, C

Fractional Polarity0.312

Density @ 20C0.938 kg/L

Relative Evaporation Rate (nBuAc=1)0.15

Antoine Constant B #2036.93

Vapor Pressure @ 50C0.82 kPa

Hydrogen Bonding Index6.5

Lower Explosion Limit1.8% v/v

Dielectric Constant @ 20C18.2

Boiling Point168 C

Saturated Vapour Concentration @ 20C6 g/m^3

Auto Ignition Temp620 C

Upper Explosion Limit6.9 % v/v

Electrical Conductivity @ 20C20 uS/m

Freezing Point-43 C

Viscosity @ 20C2.9 mPa.s

Hildebrand Solubility Parameter9.2 (cal/cm^3)^1/2

Water0.05% m/m

Vapour Pressure @ 20C0.12 kPa

Odorfaint minty pleasant odor

Vapor Pressure1.1 mm hg (20 c)

Refractive Index1.4234

Flash Point(tcc) 126 f

Solubilitywater

1-methoxy-2-propanol

CAS107-98-2

FormulaN/A

SynonymMethoxy ether of propylene glycol, 1-Methoxy-2-hydroxypropane, 2-Methoxy-1-methylethanol, Methoxypropanol, 1-Methoxy-2-propanol Monopropylene glycol methyl ether, MP, PGME, PM, Polypropylene glycol methyl ether Polypropylene glycol monomethyl ether, 2-Propanol, 1-methoxy, Propylene glycol methyl ether, Propylene glycol monomethyl ether, a-Propylene glycol monomethyl ether, 2-Propanol, 1-methoxy-, 1-methoxypropan-2-ol, propyleneglycol monomethylether

Density0.919

Surface Tension28 dynescm

Auto/Self Ignition Temperaturetemp. 278 c

Refractive Index @ 20° C1.403

Dielectric Constant @ 20C12.3

Purity99.5% m/m min

Water0.05% m/m

Boiling Point120 C

Relative Evaporation Rate (nBuAc=1)0.75

Relative Evaporation Rate (Ether=1)22

Antoine Constant A #7.01882 kPa, C

Antoine Constant C #236.322 kPa, C

Saturated Vapour Concentration @ 20C44 g/m^3

Auto Ignition Temp290 C

Upper Explosion Limit13.1% v/v

Freezing Point-96 C

Surface Tension @ 20C28 mN/m

Hydrogen Bonding Index0.0

Fractional Polarity0.110

Dilution Ratio: SBP 100/1400.8

Heat of Combustion (Net) @25C26000 kJ/kg

Thermal Conductivity @ 20C0.18 W/m/C

Miscibility @20C: Solvent in watercomplete

Miscibility @20C: Water in solventcomplete

Molecular weight90 g/mol

Color<5 Pt-Co

Antoine Constant B #1780.17 kPa, C

Vapor Pressure at 20°C1.2 kPa

Vapor Pressure @ 50C6.3 kPa

Flash Point (Abel)30 C

Viscosity @ 20C1.9 mPa.s

Specific Heat @20C2.2 kJ/kg/C

Azeotrape with Water: Boiling Point96.5 C

Density @ 20C0.921 kg/L

Coefficient of Cubic Expansion @ 20C10 10^-4/C

Temperature Limits for Antoine Equation-30 to +130 C

Electrical Conductivity @ 20C30 uS/m

Hildebrand Solubility Parameter9.5 (cal/cm^3)^1/2

Vapor Pressure12.5 mm hg

Melting Point-96.7 c

Refractive Index1.402

Dilution Ratio: Toluene4.0

Heat of Vaporization @Tboil427 kJ/kg

Azeotrope with water: Solvent Content52.9% m/m

Odorsweet ether-like odor

Lower Explosion Limit1.9% v/v

Flash Point(cc) 32 c

Solubilitywater, acetone, benzene, ccl4, ethyl ether, petrol. ether, methanol

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