1. Chemicals for Production

3. Chemicals for Water Treatment

1.1 Demulsifier

3.1 Reverse Demulsifier

1.2 Surfactant

3.2 Coagulant

1.3 Polyacrylamide

3.3 Flocculant

1.4 Water Plugging Agent

3.4 Corrosion Inhibitor

1.5 Pre-crosslinked Gel Particles

3.5 Scale Inhibitor

1.6 Crosslinking Agent

3.6 Biocides

1.7 Stabilizer

3.7 Oxygen Scavengers

2. Chemicals for Oil Gathering and Transportation

3.8 Degreaser

3.9 Water-based Anti-foamer

2.1 Defoamer

2.2 Corrosion Inhibitor

2.3 Pour Point Depressent

2.4 Asphalt Inhibitor

2.5 Viscosity Reducer

2.6 Paraffin Inhibitor

2.7 Hydrate Inhibitor