Oilwell auxiliaries - Names and Identifiers
Oilwell auxiliaries - Introduction
Oilfield chemical additives are chemicals used to improve the production performance of oil wells during oilfield production. They have the following properties:
1. highly soluble: can be evenly dispersed in oil and water and maintain long-term stability.
2. Surface activity: It can improve the interfacial tension in oil wells and promote oil-water separation and oil extraction.
3. Stability: Under high temperature and high pressure conditions, it has good stability and can maintain its function for a long time.
4. water solubility: form a stable solution in water, easy to use and handle.
5. reversibility: the ability to adjust performance reversibly according to different needs.
The main uses of oilfield chemical additives include:
1. Improve oil well production: increase oil well production by adjusting the permeability of the oil well and reducing the water pad of the oil well.
2. Improve oil production efficiency: reduce oil-water interfacial tension, promote oil-water separation, and improve oil production process.
3. Prevent deposition and blockage: prevent deposition and blockage of sediment and sediment in the oil well pipeline, and keep the oil well unblocked.
4. Anti-corrosion and anti-corrosion: Protect oil well equipment and pipelines from corrosion and erosion.
The preparation methods of oilfield chemical additives are diverse, and the common methods include chemical synthesis, extraction, separation and purification.
When using oilfield chemical additives, you need to pay attention to some safety information:
1. Follow the correct use method and concentration: Follow the instructions in the instruction manual and ensure the correct use and dilution of additives.
2. Prevent contact with skin and eyes: When using additives, you should wear appropriate protective equipment, such as gloves, goggles, etc.
3. Avoid inhalation and intake: Use chemical additives in a well-ventilated place, and keep away from food and oral cavity.
4. storage safety: keep the chemical additives in a dry, cool and ventilated place, and keep away from fire and flammable materials.
5. Safety of waste disposal: Properly dispose of used additives and waste and dispose of them in accordance with local regulations.
Last Update：2024-04-09 21:21:28