Cementing Portfolio
Accelerators
- Calcium chloride
- Sodium chloride
- Potassium chloride
- Sodium Silicate
Retarders
- Lignosulphonate based (50-150° C)
- Acidic retarders/intensifiers
Defoamers
- Silicone based
- Mineral oil/ polymer based
- Biodegradable, green defoamers
Fluid loss
- HEC based
- Synthetic polymer – powder (100- 210° C)
- Synthetic polymer – liquid (100- 150° C)
Gas migration
- Synthetic polymer blend up to 210° C)
- Amorphous silica slurries
- Latex and stabilizers
- Expanding agents
Weighting up
- Barite
- Hematite
- Ilmenite
- Manganese oxide
Spacers
- Versatile preflush – wellbore cleanup
- Surfactant blend for OBM spacer
- Surfactant blend with cleaning booster
- Mutual solvents for OBM spacer
- One-sack spacer viscosifier (up to 150°C)
Extenders
- Bentonite
- Attapulgite
- Cenospheres
- Glass Beads
- Pozzolanic materials
- Amorphous silica
- Sodium metasilicate (anhyd)
Dispersants
- Lignosulphonate based
- Naphtalene based
- PCE based
LCM
- Fibers
- Mica
- Nut shells
- Calcium carbonate