Chemcon Speciality Chemicals Limited

CAS No.: 7789-41-5

Generic Name:Calcium Bromide Powder

Calcium Bromide Powder is used as a completion and workover fluid to control wellbore pressures in upstream oil & gas operations. It can be used alone or mixed with calcium chloride and/or zinc/calcium bromide to achieve a clear, solids-free fluid over a wide range of densities and crystallization temperatures.

Packing:

• 25 kg Bags / 1000 kg Bags

Zinc/calcium bromide is a two salt (CaBr2/ZnBr2) clear, solids-free brine fluid with a density of 19.2 pounds per gallon. It is used in completion fluids and offers the following features and benefits:

• It is nondamaging to the formation,
• It is thermally and chemically stable, and• It can be blended with other solutions containing bromides and chlorides.

Technical Specifications

CAS No.: 7699-45-8/ 7789-41-5 / MIXTURE
EINECS NO : 232-164-6
Appearance: Clear to honey colored liquid.
Specific Gravity (25°C): =2.301
pH Value: 5-7
Zinc Bromide Content: 52.0% to 55.0% by weight
Calcium Bromide Content: 19.0 to 22.0% by weight
Weight Per Gallon: 19.2 lbs/gal
Solubility: Soluble
Paking: Iso Tank truck

Calcium bromide 52% solution is used as a completion and workover fluid to control wellbore pressures in upstream oil & gas operations. It can be used alone or mixed with calcium chloride and/or zinc/calcium bromide to achieve a clear, solids-free fluid over a wide range of densities and crystallization temperatures.
Technical Specifications
CAS No: 7789-41-5
EINECS No: 212-164-6
Appearance: Clear colourless liquid
Assay (As CaBr2 by titration): 52% w/w
Specific gravity (25oC): 1.70 gm/ml or 14.2 lb/gal
Chlorides (Cl-): 0.30% w/w
Sulphates (SO4-2): 0.1% w/w
Heavy Metals: 10 PPM
pH 5% solution @25oC: 6.5 to 8.5
Water Insoluble (by Gravimetric): 0.30%
Crystallization point: below -7oC (20oF)
Packing: 340 kgs drums / 1700 kgs IBC

CAS No.: 7699-45-8 & 7789-41-5 MIXTURE

Generic Name: Zinc bromide solution

Zinc Bromide Solution is a two salt (CaBr2/ZnBr2) clear, solids-free brine fluid with a density of 19.2 pounds per gallon. It is used in completion fluids and offers the following features and benefits:

• It is nondamaging to the formation,
• It is thermally and chemically stable, and
• It can be blended with other solutions containing bromides and chlorides.

Packing:

• 380 kg drum / 1960 kg IBC

Sodium bromide is an inorganic compound with the formula NaBr.nH2O. It is a high-boiling colorless, odorless liquid that resembles sodium chloride. It is a widely used source of the bromide ion and has many applications. Sodium Bromide (NaBr) liquid is a single salt used to form clear- brine workover and completion fluids. These fluids are used where formation pressures require densities from 8.4 to 12.8 lb/gal (1,007 to 1,534 kg/m) or where the formation waters contain high concentrations of bicarbonate and sulfate ions. NaBr can be mixed with NaCl to obtain densities up to 12.8 lb/gal (1,534 kg/m). NaBr/NaCl systems are more economical than pure NaBr solutions.
Technical Specifications
CAS No.: 7732-18-5
EINECS NO : 231-599-9
Description: Colorless, Odorless, transparent liquid.Assay (As NaBr2) ( By Titration ): NLT 46.00% w/wpH (5% in Water): 5.5 - 8.0Chloride (Cl-): 0.60 % maxSulphate (SO4-2): 0.02% maxBromate (BrO3-): No reactionHeavy Metals: 10.0 ppm maxSpecific Gravity: 1.50 g/ml Paking: 300 kg drums / 1500 kg IBC.