BDC-101 GAS SEAL

CEMENT ADDITIVE

 

Description

BDC 101 is a cationic polyethyleniminacetate polymer solution in water.

 

Application

BDC 101 is effective in cement slurries to control or prevent gas migration after primary cementing and

is also recommended as an additive in critical cement plugs.

BDC 101 is compatible with all classes of API cement.

BDC 101 tolerates salt concentrations up to saturation.

BDC 101 is effective at temperatures ranging from 0 to > 100 degrees Celsius.

BDC 101 does not coagulate.

Recommended dosage

From 5 to 20 liters per 100 kg of cement. Normally 10 ltrs are more than sufficient depending however on type, brand and quality of the cement. Laboratory testing, under simulated field conditions, is essential to determine the correct slurry composition.

 

PROPERTIES

Appearance clear yellowish liquid

Active content ca. 40%

Charge strongly cationic

Density ca. 1100 kg/cubic meter

Viscosity max. 4500 mPa-s

PH value ca. 7.5

 

STORAGE

BDC 101 is to be stored preferable inside at room temperatures.

Open containers must be tightly closed.

 

PACKAGING

120 kg drums