Foaming agent for oil displacement
Foaming agent for oil displacement for oil displacement used for oil displacement are composed of mixed zwitterionic surfactants and other components.
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Foaming agent for oil displacement
Product Description
Foaming agent for oil displacement for oil displacement used for oil displacement are composed of mixed zwitterionic surfactants and other components. These products are characterized by high foam volume, high foam viscosity, long foam half-life, good oil resistance and stability, good anti-adsorption properties, high resistance to mineralization, and high plugging pressure differential or high resistance factor.
When used in conjunction with nitrogen and carbon dioxide, foam-generating agents for foam flooding help increase displacement pressure, expand the sweep area, alter the flow properties of crude oil, reduce formation resistance, and improve reservoir displacement efficiency and recovery rates.
Product Features
1. It is characterized by a large foam volume, high foam viscosity, and a long foam half-life.
2. It has good oil stability and good anti-adsorption properties.
3. It has good anti-adsorption properties, high resistance to mineralization, and a high blocking pressure differential or high resistance factor.
4. It is composed of mixed zwitterionic surfactants and other components, offering excellent performance.
Application
This product is particularly suitable for profile adjustment and water blocking in heavy oil reservoirs characterized by high viscosity, strong formation heterogeneity, and insufficient energy; reservoirs containing flow pathways; low-water-content heavy oil reservoirs; and reservoirs with bottom-water conditions.
Specifications
| Item | Parameters | |
| Appearance | Homogeneous Liquid | |
| pH (1%) | 6.0-9.0 | |
| Foam Volume (at 65°C or target block temperature), mL | ≥850 | |
| Liquid Separation Half-Life (at 65°C or target block temperature), s | ≥200 | |
| Oil Resistance | Foam Volume, mL | ≥800 |
| Liquid Separation Half-Life, s | ≥150 | |
| Anti-Adhesion | Foam Volume, mL | ≥800 |
| Liquid Separation Half-Life, s | ≥100 | |
| Surface tension, mN/m | ≤28.0 | |
| Interfacial tension, mN/m | ≤0.50 | |
| Performance After Aging (100°C, 7 days) | Foam Volume, mL | ≥750 |
| Liquid Separation Half-Life, s | ≥150 | |
| Resistance factor | ≥100 | |
Directions for Use
1. It is better suited for reservoirs with high crude oil viscosity and poor fluidity.
2. It is suitable for reservoirs that undergo year-round water injection or single-well production and have shown poor results, and is more effective at improving permeability distribution.
Packaging Specifications
Depending on the customer’s needs, the product will be packaged in ton containers or 200-kg drums and delivered by courier to the designated location by the date specified by the customer.
Dongying Focus Petroleum Technology Co., Ltd. is a professional oilfield service company specializing in the research, development, and manufacturing of oilfield chemicals. We are a trusted manufacturer and supplier of specialized chemical solutions for heavy oil recovery, hydraulic fracturing and acidizing, enhanced oil recovery (EOR), water shutoff, and profile control applications in China.
Since our establishment, we have built a highly skilled technical service team and established long-term strategic partnerships with research institutes affiliated with CNPC, Sinopec, CNOOC, Kerui Group, as well as leading universities including China University of Petroleum (East China), Shandong University, and Tianjin University. Our high-performance oilfield chemicals, experienced professionals, and comprehensive technical services have earned widespread recognition throughout the industry.
Our major partners include CNPC, Sinopec, CNOOC, Kerui, and other leading oil & gas operators and oilfield service companies. To date, we have successfully supplied products and technical services to customers in more than 10 countries and regions, including Kazakhstan, Colombia, Brazil, and Venezuela.
Are we traders or manufacturers?
We are a primary manufacturer of oilfield chemicals and operate our own production facilities.
How are the products packaged?
Solids are generally packaged in 25-kg bags, while liquids can be packaged according to customer requirements, typically in 25-liter drums, 200-liter drums, or IBC containers.
How long is the lead time?
If the goods are in stock, delivery typically takes 5–7 days; if they are out of stock, delivery takes 10–15 days, depending on the quantity. The times listed above refer to delivery to a port in China.
Do you offer OEM/ODM services? Can you customize my logo or packaging?
We offer OEM/ODM services and can customize customers' logos and packaging.
Can I request free samples before placing a bulk order?
We can provide free samples.
Do you offer DDP door-to-door delivery with customs clearance and tax included?
Of course.
What payment methods do you accept? (T/T, PayPal, credit card, L/C?)
We accept T/T.
What are your payment terms?
30% deposit + 70% balance to be paid in full before shipment
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