Temperature-resistant and salt-tolerant foaming agent
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  • Temperature-resistant and salt-tolerant foaming agent

Temperature-resistant and salt-tolerant foaming agent

The foaming and viscosity-reducing agent FCS-HHS is a long-chain twin-molecule composite surfactant suitable for reservoirs with high mineralization (218,000 mineralization units or higher).

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Temperature-resistant and salt-tolerant foaming agent

Product Description


The foaming and viscosity-reducing agent FCS-HHS is a long-chain twin-molecule composite surfactant suitable for reservoirs with high mineralization (218,000 mineralization units or higher). The product is primarily used for enhancing nitrogen foam energy and profile control, among other applications. It is employed to improve the injection profile, seal large flow channels, temporarily block bypass flows with foam, expand the swept volume, reduce residual crude oil saturation, and improve oil recovery efficiency. 
The product is particularly suitable for reservoirs with high-viscosity heavy crude, strong formation heterogeneity and insufficient energy, formations containing flow channels, low-water-cut heavy crude reservoirs, and reservoirs with bottom water.

Product Features

1. A long-chain zwitterionic surfactant that is readily biodegradable, mild in nature, and has good compatibility. 
2. Highly salt-tolerant, suitable for use in reservoirs with high mineralization (218,000 mineralization units or higher). 
3. Improves the injection profile, seals large channels, temporarily blocks flow through foaming, expands the swept volume, reduces residual crude oil saturation, and improves oil recovery efficiency. 
4. It has a temperature resistance of at least 130°C.

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 water at the top or bottom of the reservoir.

Specifications

ItemValue
AppearanceColored to pale yellow, uniform liquid
pH (1%)6.0-9.0
Density (25°C), g/cm³1.00-1.15
Foam Volume (25°C, water with 218,000 mineralization degrees), mL≥400
Liquid Separation Half-Life (25°C, water with 218,000 mineralization degrees), min≥10
Temperature and Salt Resistance
(130°C, 7 days, 35 MPa, 218,000 water cycles)
Volume of foam, mL≥400
Liquid-phase half-life, min≥25
Foam half-life, h≥8
Resistance Factor (150°C)≥100
Natural Sedimentation Dehydration Rate, %≥85%
Organic Chlorine Content, %0.0

Directions for Use

1. The recommended concentration for field use is 0.5%–1.0%. Inject it into the formation alternately with gas, and design the injection rates for the foaming viscosity reducer and nitrogen based on reservoir conditions.
2. The product has been used in over 300 wells across multiple oilfields in western China.

Packaging Specifications

Depending on customer requirements, 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.

Production Capabilities

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.

Corporate Qualifications

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.

Storage & Shipping

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