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Oil-displacing Agent of tertiary oil recovery
Specifications
| Product description: This product is an oil repellent with ultra-low interfacial tension developed for the needs of tertiary oil recovery technology. It is resistant to hard water, salt, high temperature, low toxicity and easy degradation, and has strong emulsification and adsorption ability. It has good compatibility with formation water and polymers and can reduce the interfacial tension between oil and water in a wide range of 0.5%-1%. As different reservoirs have different requirements for oil repellents, slight adjustments can be made according to the specific conditions of the oil and water samples. |
| Item | Index | ||||
| Appearance | freely movable liquid (20℃), non irritating odor | ||||
| pH value | 7.0- -9.0 | ||||
| Dissolution time, min | ≤10 | ||||
| Solid content, % | ≥40 | ||||
| Organochlorine content, % | 0.0 | ||||
| Interfacial tension, mN/m | IFT≤5×10³ | ||||
| Static adsorption: IFT<1×10² | |||||
| Basic performance: | |||||
| Interfacial tension, mN/m | Calcium resistance: IFT<5×10³ | ||||
| Compatibility with polymers: IFT<8×10³ | |||||
| Ultra-low interfacial tension concentration window, % | 0.3-1.0 | ||||
| Oil washing capacity, % | ≥45.0 | ||||
| Calcium resistance | Solution clarification, no obvious precipitation. | ||||
| Static adsorption, mg/g sand | Adsorption loss ≤2 | ||||
| Compatibility with polymers, % | Viscosity retention rate≥95 | ||||
Packing & Storage
| Packing | The product is packed in dry, clean iron or plastic drums with a net weight of 200±1kg or 50±0.5kg. | |||||||
| Storage | It should be stored in a clean, dry, ventilated and cool warehouse. | |||||||
| Shipping | Room temperature in continental US; may vary elsewhere | |||||||
Free Quote
For samples, pricing, or more information, please call us at 0086 25 51192301 or mail to INFO@ASCENT-PETROCHEM.COM or fill out the following form.
We will respond to you as soon as possible.
Tel: 0086 25 51192301
E-mail: INFO@ASCENT-PETROCHEM.COM
General Information
Chemical & Physical Information
Safety Information
Synthetic Route
Chemical & Physical Information
| Common Names | Oil-displacing Agent of tertiary oil recovery，Heavy Oil Viscosity Reducer | |||||||
| Structure | N/A | |||||||
| CAS No. | N/A | Boiling Point (℃) | N/A | |||||
| Molecular Weight | N/A | Melting point | N/A | |||||
| Appearance | freely movable liquid (20℃), non irritating odor | Density | N/A | |||||
| HS Code | N/A | Flash Point | N/A | |||||
| Solubility | Soluble in water | Vapour Pressure | N/A | |||||
Safety Information
| Safety Phrases | N/A | ||
| RIDADR | N/A | ||
| WGK Germany | N/A | ||
| Packaging Group | N/A | ||
| RTECS | N/A | ||
| FIRST AID | |
| Inhalation | Move the victim to fresh air, keep breathing open and rest. If unwell, seek medical attention |
| Skin | Remove contaminated clothes. Rinse and then wash the skin with water and soap. |
| Eyes | Wash carefully with water for a few minutes. If convenient and easy to do, remove contact lenses and continue washing. |
| Ingestion | If discomfort occurs, seek medical advice/consultation. Rinse mouth. |
Synthetic Route
| Thick oil is a dense, high viscosity, poorly flowing crude oil with high asphaltene and gum content, which is difficult to extract with conventional oil extraction techniques. Thick oil viscosity reducer is to make thick oil or turn W / O emulsion into O / W emulsion under the action of surfactants, so as to achieve the purpose of viscosity reduction to help recovery. The main mechanism of emulsification and viscosity reduction includes both emulsification and wetting and dragging. In the emulsification and viscosity reduction, water-soluble and temperature-resistant viscosity-reducing chemicals are used to inject a certain concentration of the compound thick oil recovery aid into the oil well or pipeline to disperse the crude oil and form an O/W emulsion, which changes the friction between oil film and oil film into the friction between water film and water film when the crude oil flows, resulting in a significant reduction in viscosity and frictional resistance; the wetting and resistance reduction is to destroy the thick oil film on the surface of the oil pipe or pumping rod, so that the surface The wettability is changed to hydrophilic, forming a continuous water film, reducing the resistance to the flow of crude oil in the lifting and pumping process. |
Frequently Asked Questions
About Us
Nutrn Chemical Co.,Limited is a company specializes in the processing and marketing industry chain of petrochem and coal chemical industry, by persistently pushing forward with high-tech and service innovation. We are committed to becoming China’s best diversified chemical company which focusing on technologies and services.
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