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Kalsiyum Karbonat (İnce–Orta–Kalın)

CALCIUM CARBONATE (COARSE)

Description
Calcium carbonate ( CaCO3 ) is an acid soluable, bridging and weighting agent for drilling, work over and completion fluids. DDC Calcium Carbonate is available in three recomended grades. Fine , Medium and Coarse . Fine is used as a weighting material for drilling and work over fluids . Medium and Coarse grades are generally used for bridging or can be used for a weighting material with a larger particle size.

Specifications
Physical Specifications
Density (gr/cm3) 2,7
˃2 mm (%) 5
˃297 micron max (%) 45-65
˃125 micron max(%) 85-100
˃44 micron max (%) 20,98
D(50) (micron) 350
Moisture (max %) 99,4
Non soluable part in 100 ̊C water (% w/w) 96,78

Chemical Specifications
CaCO₃ (%) 96,26
SiO₂ (%) 0,41
MgO (%) 3,11
Fe₂O₃ (%) 0,11
R₂O₃ (%) 0,11

Usage
To increase Mud Weight using calcium carbonate :

2700(SG2 – SG1) ÷ (2.7 – SG2) =kg calcium carbonate / 1000 litres

SG1 = Starting Mud Weight
SG2 = Desired Mud Weight

Packaging
DDC Calcium Carbonate could packaged in 25 kg or 50 kg multi-walled paper bags, 1 mt or 1.5 mt Big Bags.