| Certification: | ISO 9001, ISO 14001, OHSAS/ Ohsms 18001 |
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| Environmental Protection: | Yes |
| Color: | Yellow |
| Appearance: | Liquid |
| Kind: | Oil Displacement Chemical |
| Application: | Oil Displacement |
| Samples: |
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| Customization: |
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Surfactant for Oil Displacement Enhancing Oil Recovery
Product Features:
1. It produces ultra-low interfacial tension with the crude oil, which can reduce the displacement driving pressure, promote the oil drainage in the blind end storage area, reduce the rock adhesion, so that the crude oil can be easily stripped from the rock.
2. It has strong wetting and oil washing ability, which can effectively improve oil washing efficiency and crude oil recovery.
3. It can be used in combination with petroleum sulfonate or alone.
4. It has good compatibility with polymer and helps to maintain the viscosity of polymer.
Applicable Reservoir / Condition:
It is suitable for medium and high permeability reservoir with moderate heterogeneity, reservoir temperature ≤ 80 ºC, salinity ≤
10000mg / L, Ca2+,Mg2+ ≤ 2000mg / L.
We have lots of oilfield experience, welcome to inquiry.
For more tech specification, please contact us.
| nspection Item | Type Ι | Type II | |
basic performance |
appearance | mobile liquid (20 ºC), no pungent odor | |
| pH value | 7.0~9.0 | ||
| water solubility,min | ≤10.0 | ||
| solid content,% | ≥45.0 | ||
| chlorides content,% | <0.0 | ||
| interfacial tension,mN/m | IFT≤5×10-3 | ||
application performance |
interfacial tension,mN/m |
static adsorption:IFT<1×10-2 | |
| calcium resistance: IFT<5×10-3 | |||
| compatibility of polymers:IFT<8×10-3 | |||
| ultra low interfacial tension concentration range,% | 0.1~0.6 | ||
| oil washing capacity,% | ≥40.0 | ||
| calcium resistance | no precipitation | ||
| Ratio range of ultra low interfacial tension | SLPS:surfactant 3:1~1:3 | / | |
| compatibility with polymer,% | viscosity retention≥95.0 | viscosity retention≥98.0 | |
Dongying Dayong Petroleum Additives Co., Ltd. is a one-stop oilfield chemicals solution provider and National High-Tech Enterprise.
Dayong was founded in the year of 2005. It is located in the second largest oilfield city of Dongying, a pearl city in the Yellow River Delta.
We offers a wide range of high quality chemicals for oilfield applications, including drilling, cementing, stimulation, production additives and oilfield waste water treatment, serving oilfields worldwide with lots of experience and strong technical support.
Our products enable customers to maximize value in their oilfield operations, and increase the overall efficiency of the well.
Welcome to inquiry and visit us.
2.One stop-solution, high quality products with competitive price, fast delivery, excellent service.
3.Quality is strictly controlled not only by ISO management, but also by our own testing lab with advanced equipment.
4. 60000MT total Capacity/year. OEM and ODM service is available.
5. Professional engineers supporting after-sale service.
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